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September 2019

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SEPT <strong>2019</strong><br />

An Inspector Calls<br />

NFRC Tech Talk<br />

New: QI Column<br />

Register for your FREE tickets<br />

www.contractorsday.co.uk<br />

FEATURES<br />

• A LICENSE TO BUILD: GOOD OR BAD<br />

FOR ROOFING AND CONSTRUCTION?<br />

• ARE YOU COVERED? REAL DOUBTS RAISED<br />

OVER PROJECT POLICY INSURANCE<br />

• MISTAKES HAPPEN: WHAT ARE THE<br />

COMMON PITCHED ROOF ERRORS?<br />

>>> • UK CONSTRUCTION WEEK • FRAGILE ROOF SAFETY • FLAT ROOF INSULATION • >>>


octor<br />

the A Proctor Group Collection <strong>2019</strong><br />

the starlet<br />

design by:<br />

Sarah McClintock<br />

®<br />

Wraptite<br />

self adhering vapour permeable air barrier<br />

01250 872 261<br />

Proctor<br />

Group<br />

www.proctorgroup.com


Airtightness from a<br />

contractor’s perspective<br />

Air leakage through cracks, gaps, holes and improperly sealed elements such as doors and windows can cause a<br />

significant reduction in the performance of even thermally insulated building envelopes. Contractors have a key role<br />

to play in the installation of effective air barrier systems which have become essential in achieving the most effective<br />

means of controlling and reducing air leaks.<br />

As thermal insulation requirements have increased over the last few years, the proportion of energy lost<br />

through air leakage has become more evident. The ever-increasing thermal insulation required will, however,<br />

be rendered largely ineffective unless the airtightness of the structure itself is addressed. Air leakage greatly<br />

reduces the effect of thermal insulation; therefore if energy efficiency is to be improved within buildings, this is<br />

the most critical area to focus on.<br />

The two main ways to achieve airtightness in the building envelope are internally or externally, or in other<br />

terms, “inside of the services zone’ or ‘outside of the services zone’. For the contractor, the use of traditional<br />

internal air barriers can be more complex and costly to install, due to the need to accommodate building<br />

services such as electrical, lighting, heating and drainage systems. An internal air barrier is only as good as it’s<br />

installation. If all the service penetrations are not adequately sealed, performance will be compromised.<br />

For many years, external air barriers have been commonly used in North American building design and<br />

construction. By moving the air barrier to the external side of the structural frame, external air barrier<br />

systems such as Wraptite ® from A. Proctor Group allow for an almost penetration-free airtight layer, which<br />

can be installed faster and more robustly. This offers an effective but simple system comprising a self-adhesive<br />

vapour permeable air barrier membrane, plus vapour permeable sealing tape, Wraptite Corners and Wraptite<br />

Liquid Flashing, and provides effective secondary weather protection while preventing trapped moisture and<br />

air leakage. Far simpler than internal options an external air barrier system like Wraptite will maintain the<br />

envelope’s integrity, with less building services and structural penetrations to be sealed, and less room for error.<br />

The Wraptite air barrier system from the A. Proctor Group is the only self-adhering vapour permeable air<br />

barrier certified by the BBA and combines the important properties of vapour permeability and airtightness in<br />

one self-adhering membrane. This approach saves contractors costs on both the labour and materials required<br />

to achieve the demands of energy efficiency in buildings.


Wraptite ® - Trinity, Manchester<br />

An example in use is the administrative headquarters building of the Royal College of Pathologists in London<br />

where the Wraptite system was installed as a solution for airtightness, weather protection and breathability.<br />

Cladding contractor Windell installed the Wraptite System as an external air barrier and alternative to a<br />

traditional standard breather membrane. The use of a standard membrane would have required mechanical<br />

fixing and provided some challenges given the concrete structure of the building. As an alternative, the<br />

Wraptite self-adhesive membrane was applied, quickly and easily to the external envelope in continuous<br />

pieces.<br />

George Marcantonio, the Site Manager of Windell, commented: “The application of the self-adhesive Wraptite<br />

System has proven really easy to use, and quick to apply, with no requirement to return for additional<br />

fixing or accessories. We will certainly be using the system for future projects and recommend it without<br />

hesitation.”<br />

By reducing the likelihood of potential failures to meet designed airtightness levels, the Wraptite System helps<br />

contractors to ensure compliance with building regulations, achieving an effective airtight barrier, whilst saving<br />

time and cost on site.<br />

To find out more<br />

01250 872 261<br />

contact@proctorgroup.com<br />

www.proctorgroup.com<br />

Wraptite ® - Royal College of Pathologists, London


I<br />

V<br />

Editor’s Comment<br />

MATT DOWNS<br />

EDITORIAL DIRECTOR<br />

MATTDOWNS@MEDIA-NOW.CO.UK<br />

07963 330774<br />

COVER PIC:<br />

COURTESY OF<br />

MARLEY<br />

With time and work pressures, we all know how easy it is to get<br />

caught up in the cycle of ticking off the ‘to-do list’ and going from<br />

one job to the next.<br />

For roofing and cladding operatives in particular, justifying time away<br />

from jobs can be difficult but sometimes it’s important to stop and take<br />

stock, see what’s new in your sector and perhaps learn about the latest<br />

developments that will assist you as an individual or business going<br />

forward.<br />

That’s why, alongside the NFRC, we’ve brought together the leading<br />

manufacturers and suppliers of roofing, cladding, and associated<br />

products and materials for one-day only at Old Trafford football club,<br />

Manchester, on 2nd October <strong>2019</strong>. At Contractor’s Day – sponsored by<br />

Quantum Insulation – you’ll be able to get up close to the latest<br />

launches, pick the brains of technical experts, network with likeminded<br />

individuals, and listen to and take part in seminars and<br />

debates on the key issues affecting the roofing and cladding sectors.<br />

Above: Read about the Eden, Marley’s new traditional pantile, which<br />

incorporates modern fixing methods for quicker and easier installation on p44.<br />

FOLLOW US @TOTCONTRACTORUK<br />

SIGN UP FOR YOUR E-NEWSLETTER AT<br />

WWW.TOTAL-CONTRACTOR.CO.UK<br />

Advertising:<br />

Publishing Director: Andy Dunn<br />

DD: 01892 732 047<br />

Mob: 07963 330777<br />

Email: andydunn@media-now.co.uk<br />

Commercial Manager: Jake Roxborough<br />

DD: 01892 732 047<br />

Mob: 07956 133314<br />

Email: jakeroxborough@media-now.co.uk<br />

With exclusive show offers, discounts and more than 50 exhibitors,<br />

Contractor’s Day is the ideal event for roofers and cladders to source<br />

new products. With a targeted seminar and speaker programme<br />

including an exclusive update on RoofCERT, the latest guidance for<br />

contractors on Safe2Torch, advice for tendering and procurement and<br />

guidance on insurance for contractors, you can be sure time spent at<br />

Contractor’s Day will be both productive and informative, and an<br />

invaluable opportunity to get to grips with the future of your sector.<br />

Find out more on p06 and in your free show guide...<br />

FROM<br />

A<br />

ONL<br />

*<br />

£345<br />

LY<br />

per leaf<br />

Including<br />

delivery<br />

Matt<br />

The content of Total Contractor magazine (and website) does not necessarily reflect the views of the editor or publishers and<br />

are the views of its contributors and advertisers. The digital edition may include hyperlinks to third-party content, advertising,<br />

or websites, provided for the sake of convenience and interest. The publishers accept no legal responsibility for loss arising<br />

from information in this publication and do not endorse any advertising or products available from external sources. No part<br />

of this publication may be reproduced or stored in a retrieval system without the written consent of the publishers. All rights<br />

reserved.<br />

Registered office: 1 Forstal Road, Aylesbury, Kent, ME20 7AU<br />

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SEPTEMBER <strong>2019</strong> TC 3


Contents<br />

COVER FEATURES<br />

16 A LICENSE TO BUILD<br />

Jackie Biswell says despite the extra<br />

paperwork it may bring, a licensing scheme for<br />

the UK construction sector is great news<br />

24 ARE YOU COVERED?<br />

Doubts have been raised over the protection<br />

offered by project policy insurance; Ian<br />

Hollingworth takes a look at the issues...<br />

56 MISTAKES HAPPEN...<br />

Pitched roofing consultant John Mercer<br />

discusses some of the common mistakes<br />

contractors make when installing pitched roofs<br />

54<br />

FEATURES<br />

28 FORD DRIVES AHEAD<br />

What’s next for Matt Ford, BMI pitched roofing<br />

Apprentice of the Year <strong>2019</strong>?<br />

38 PURE AND SIMPLE<br />

Richard Kendrick says sometimes it pays for roofers to<br />

keep it simple when it comes to what they offer<br />

40 GO WITH THE FLOW<br />

Karen Moulds talks installer benefits and requirements<br />

when working with metal rainwater systems<br />

54 STAND AND DELIVER<br />

Gareth Holvey says standing seam metal roofing can<br />

really deliver as an alternative to traditional materials<br />

26<br />

80 QUICK FIRE QUESTIONS<br />

Rob Firman answers frequently asked questions relating<br />

to fire safety regs and flat roofing<br />

86 EXTRACTION PLAN<br />

The experts at EJOT discuss a new solution to protect<br />

contractors against airborne concrete dust and debris<br />

4 TC SEPTEMBER <strong>2019</strong>


REGULARS<br />

22 BUSINESS TALK<br />

10 steps to protecting your IT network from<br />

viruses and other forms of attack<br />

26 NFRC TECH TALK<br />

Gary Walpole begins his focus on Safe2Torch and<br />

contractors with advice for using LPG cylinders<br />

34 AN INSPECTOR CALLS<br />

This month the Inspector looks at the<br />

consequences of clay tile delamination<br />

48 CONTRACTOR’S QS<br />

Neil Harrison, BriggsAmasco, talks creating a<br />

career, stand-out projects and difficult customers<br />

SECTIONS:<br />

TOTAL<br />

ROOFING<br />

32<br />

TOTAL<br />

CLADDING<br />

70<br />

INDUSTRY NEWS<br />

06 CONTRACTOR’S DAY GROWS<br />

New exhibitors, speakers and seminars announced for<br />

October’s Old Trafford roofing and cladding event<br />

10 MARLEY ACQUIRED<br />

Pitched roofing system manufacturer calls acquisition an<br />

“exciting and defining move” as it embarks on next chapter<br />

TOTAL<br />

INSULATION<br />

80<br />

06<br />

VEHICLES, TOOLS<br />

& WORKWEAR<br />

86<br />

SEPTEMBER <strong>2019</strong> TC 5


Industry News<br />

CONSOLIDATION<br />

GOOD FOR CLADDING<br />

Vivalda Group has acquired the cladding<br />

manufacturer MSP Scotland.<br />

Vivalda Chairman Peter Johnson is delighted<br />

with the acquisition of MSP, which will<br />

continue to trade under the brand that was<br />

established in 1966. Speaking from Glasgow,<br />

he said: “The MSP name is well known<br />

across the UK as a provider of both branded<br />

fascia boards, as well as its bespoke coated<br />

aluminium façade solutions. I’ve been<br />

impressed with the level of skilled<br />

technicians and engineers based here at<br />

Cumbernauld – which I am sure will prove to<br />

be a great asset to the Vivalda Group. We<br />

intend to invest in people and technology<br />

here at MSP, to create a world-class façades<br />

manufacturing and fabrication facility.<br />

There’s a great fit between Vivalda and MSP,<br />

both strategically and culturally, and I am<br />

confident that this acquisition will bring<br />

further growth to our business.”<br />

Johnson added that the sale of MSP was a<br />

further sign of consolidation within the UK<br />

cladding market, following the Grenfell Tower<br />

disaster of 2017: “While the jury is still out on<br />

the culpability of those responsible for the<br />

failings at Grenfell, the cladding sector has<br />

seen big changes in the past two years, with<br />

many low quality, smaller suppliers exiting the<br />

market. The days of supplying untested fascia<br />

board for high rise buildings is thankfully a<br />

thing of the past, with the use of ACM and HPL<br />

on tall buildings now effectively outlawed.<br />

While not directly related to Grenfell, this deal<br />

shows that there is consolidation happening<br />

within our market – something I see as a<br />

positive sign in terms of safety and efficiency.<br />

This will all be good news for contractors and<br />

architects. In terms of products, we see a big<br />

future in fully fire-resistant 3mm aluminium<br />

cladding, the type of which is manufactured<br />

here at MSP.”<br />

NEW EXHIBITORS & SEMINARS ANNOUNCED<br />

Contractor’s Day <strong>2019</strong> –<br />

sponsored by Quantum<br />

Insulation – which takes<br />

place at Old Trafford FC,<br />

Manchester, on 2nd October,<br />

has added a number of new<br />

exhibitors and announced<br />

some key topics for the<br />

seminar programme.<br />

Roofing and<br />

cladding uncovered<br />

HEADLINE SPONSOR<br />

Marley has joined recent additions SPRA, Brett<br />

Martin Daylight Systems, Kingspan Insulated<br />

Panels, DEKS, LBS Products, Versalift, Roof<br />

Consultancy and Essex Green Roofing, who all<br />

add to the broad and diverse range of<br />

manufacturers and suppliers showcasing their<br />

roofing, cladding and associated products and<br />

systems at the event.<br />

Alongside the many stands and hubs – including<br />

EJOT’s Sheeting & Cladding and Brett Martin’s<br />

Rooflight Technical Hubs – where visitors will be<br />

able to see the latest offerings and seek advice to<br />

assist them on projects, Contractor’s Day <strong>2019</strong><br />

will also be hosting a contractor focussed<br />

seminar programme, sponsored by SIG Roofing,<br />

where the NFRC and other leading spokespeople<br />

from the roofing and associated<br />

sectors will be discussing key<br />

issues affecting contractors.<br />

Visitors will be able to hear an<br />

exclusive update on RoofCERT,<br />

the latest guidance for<br />

contractors on Safe2Torch,<br />

advice on tendering and<br />

procurement and guidance on<br />

insurance for contractors.<br />

OLD TRAFFORD-2ND OCTOBER <strong>2019</strong><br />

Matt Downs, Editorial Director at Total Contractor<br />

magazine, who co-launched Contractor’s Day<br />

alongside the NFRC, explained: “We understand<br />

that time is precious for operatives working on<br />

roofing and cladding projects, but in just a few<br />

hours at Contractor’s Day <strong>2019</strong> visitors will be able<br />

see the latest offerings from the leading<br />

manufacturers and suppliers, network with likeminded<br />

individuals, gain assistance for current or<br />

future projects from experts, and keep up to date<br />

with the latest developments in their sector such as<br />

RoofCERT – an initiative which is set to have a huge<br />

impact on roofers and the entire supply chain.”<br />

Find out more and register for your FREE tickets:<br />

www.contractorsday.co.uk<br />

Look who’s exhibiting at Contractor’s Day <strong>2019</strong>! FREE tickets: www.contractorsday.co.uk<br />

• Quantum Insulation<br />

Headline Sponsor<br />

• Brett Martin Daylight<br />

Systems Rooflight<br />

Technical Hub Sponsor<br />

• EJOT Sheeting and<br />

Cladding Technical Hub<br />

Sponsor<br />

• Kingspan Insulated<br />

Panels Skills Partner<br />

• SIG Roofing<br />

Knowledge Partner<br />

• A Proctor<br />

• Alumasc<br />

• Bridgman &<br />

Bridgman<br />

• Buckleys<br />

• Calder Lead<br />

• Danosa<br />

• DEKS<br />

• Eagle Insulation<br />

• Essex Green Roofing<br />

• Filon<br />

• Flex-R<br />

• Glidevale & Protect<br />

Membranes<br />

• Hambleside<br />

Danelaw<br />

• HCL Safety an<br />

MSA Company<br />

• InStar<br />

• Institute of Roofing<br />

• Kemper System<br />

• Knauf Insulation<br />

• Kytun<br />

• LBS Products<br />

• Marley<br />

• Manthorpe<br />

• MAK Fasteners<br />

• Moy Materials<br />

• MPW Insurance<br />

Brokers<br />

• NFRC<br />

• Permavent<br />

• Protan<br />

• QBM<br />

• Roof Consultancy<br />

• SIGA Slate<br />

• SPRA<br />

• SR Timber<br />

• Total Contractor<br />

• Ultraflex<br />

• Ubbink<br />

• Versalift<br />

• Wallbarn<br />

* Correct at the time of going to print.<br />

6 TC SEPTEMBER <strong>2019</strong>


OLD TRAFFORD-2ND OCTOBER <strong>2019</strong><br />

Contractor’s Day heads North!<br />

Roofing and<br />

cladding uncovered<br />

HEADLINE SPONSOR<br />

REGISTRATION NOW OPEN!<br />

www.contractorsday.co.uk<br />

The ideal event for roofing and<br />

cladding contractors operating<br />

in the residential, commercial<br />

and industrial sectors.<br />

• Innovation & Products – Source new products<br />

and materials from over 60 leading manufacturers<br />

and suppliers to help you on your projects<br />

• Industry Experts – Contractor-focussed seminar<br />

and debates throughout the day<br />

• NFRC CPD Content<br />

• Free entry and parking<br />

SHOW SPONSORS<br />

BROUGHT TO YOU BY


Industry News<br />

EDINBURGH’S THE VENUE FOR IFD EVENT<br />

The international roofing industry will<br />

converge in Edinburgh for the 67th IFD<br />

Congress & Awards from 25-28th <strong>September</strong>.<br />

Senior members of national trade federations,<br />

contractors, manufacturers and consultants will<br />

be attending the annual event of the International<br />

Federation for the Roofing Trade (IFD), whose<br />

members reportedly represent 18,500 contracting<br />

senior international decision-makers and key<br />

firms and over 135,00 employees, with a £22Bn<br />

influencers, representing both private contractors<br />

turnover.<br />

and federations.<br />

This year’s Congress and Awards will feature an<br />

James Talman, NFRC Chief Executive, said: “As<br />

exhibition and evening networking event,<br />

the UK’s largest roofing federation across all<br />

organised by the NFRC.<br />

disciplines, NFRC is passionate about promoting<br />

Co-located at Edinburgh’s Radisson Blu Hotel, UK roofing to the rest of the world. As the UK<br />

which is hosting the Congress, the special one-off renegotiates its trading relations following the<br />

‘Congress Exhibition’ on 26-27th <strong>September</strong> will vote to leave the EU, this is a rare opportunity for<br />

showcase the best roofing products and services companies looking to enter new markets and to<br />

the UK has to offer to this international audience. re-establish themselves in existing ones, to meet<br />

senior decision-makers from EU countries, China<br />

Meanwhile, the Traditional Evening will give<br />

and the US.”<br />

guests exclusive access to Edinburgh Castle,<br />

where they can soak up the atmosphere and enjoy<br />

an evening of food, networking and traditional To find out more and reserve your places visit<br />

entertainment. Guests on the evening will include www.nfrc.co.uk/media-centre/ifd.<br />

SAFETY AT HEIGHT STILL BEING IGNORED<br />

Recent prosecutions reported by the HSE have and two companies who were fined £118,000<br />

highlighted that even though a lot of good with costs of £29,000 between them after<br />

work has been done with regards to<br />

putting workers at risk whilst they were<br />

promoting safe working practices when accessing a roof. In this instance The court<br />

working at height, the message is still being heard how workers had climbed onto the roof<br />

ignored by some companies in the<br />

from a ‘man-cage’ lifted into position by a fork<br />

construction sector.<br />

lift truck. The ‘man-cage’ fell short of the roof<br />

level by about three feet and there was a gap<br />

In August, the HSE reported how it had fined four<br />

between the cage and the roof which workers<br />

construction businesses for a range of safety<br />

needed to climb across. Once the workers were<br />

failings, including a £35,000 fine plus costs for<br />

on the roof, it was slippery and wet, with no<br />

a Blackpool business who had failed to prevent<br />

barrier in place to prevent a fall.<br />

risks from falls at height and exposure to<br />

asbestos; a solar panel company who was fined In all instances the HSE inspectors were at pains<br />

£40,000 plus costs after a worker sustained to point out that the risks could so easily be<br />

long-term injuries after falling through a skylight avoided by simply carrying out correct control<br />

whilst installing solar panels on a fragile roof; measures and safe working practices.<br />

DRYDEN’S MIND ON<br />

CHARITY CLIMB<br />

An intrepid member of the SIG Design<br />

and Technology team is limbering up to<br />

climb one of the world’s highest<br />

mountains, all in the name of charity.<br />

Ian Dryden, National Specification<br />

Manager for the roofing supplies<br />

specialist, will be climbing Kilimanjaro,<br />

the highest mountain in Africa, to raise<br />

vital funds for the Samaritans and MIND<br />

and to raise awareness of the huge<br />

challenge of mental health issues in the<br />

UK construction industry.<br />

Inspired to sign-up for the climb after<br />

learning of the construction industry’s<br />

mental health crisis, Ian was shocked to<br />

discover skilled construction workers<br />

were ten times more likely to die from<br />

suicide than an accident while in-work.<br />

Beginning his epic mission on Boxing<br />

Day, which will see him climb more than<br />

5,895 metres above sea level, Ian<br />

commented: “There is a huge focus on<br />

physical safeguarding in the construction<br />

industry, which is crucially important,<br />

but it’s essential to look after your<br />

mental wellbeing too.<br />

“Approximately one in four people in the<br />

UK are affected by a mental health issue<br />

each year, and services such as the<br />

Samaritans and MIND play a pivotal role<br />

in getting help to those in need. Scaling<br />

Kilimanjaro will be a mammoth<br />

undertaking, but I can think of no more<br />

worthwhile cause for which to do it!”<br />

Ian’s journey to Africa will begin on 26th<br />

December and he is set to summit<br />

Kilimanjaro on New Year’s Day. To learn<br />

more about Ian’s mission, please visit:<br />

https://www.justgiving.com/fundraising/i<br />

an-dryden2.<br />

8 TC SEPTEMBER <strong>2019</strong>


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Industry News<br />

MARLEY EMBARKS ON<br />

NEXT CHAPTER<br />

Inflexion Private Equity has acquired<br />

Marley from Etex. The investment is being<br />

made by Inflexion Buyout Fund V,<br />

Inflexion’s dedicated mid‐market fund.<br />

Paul Reed, Managing Director at Marley, said:<br />

“This is an exciting and defining move for<br />

Marley and is testament to the hard work the<br />

team has put in transforming our business<br />

model as well as investing in our brand. This<br />

acquisition from our parent company will help<br />

propel the business into a very exciting, fast<br />

growth future.<br />

“Inflexion’s industry knowledge means it truly<br />

understands our sector, while its experience<br />

in helping expand businesses organically and<br />

acquisitively make it an excellent fit for our<br />

next stage of growth,” Paul Reed added.<br />

Simon Turner, Managing Partner at Inflexion,<br />

commented: “The team at Marley have done<br />

a phenomenal job in creating not only a truly<br />

market-leading product, but also a resilient<br />

and differentiated business model in an<br />

industry with very attractive dynamics. The<br />

brand is exceptionally well regarded, and we<br />

look forward to drawing upon our industry<br />

experience as we partner with management<br />

to build on Marley’s strong market position<br />

and product range.”<br />

David Speakman, General Manager at Marley,<br />

concluded: “We are extremely proud of our<br />

long heritage and are very excited by the<br />

opportunities to grow the company further.<br />

Inflexion’s industry knowledge gleaned<br />

through its investment in builders merchants<br />

Huws Gray means they truly understand our<br />

sector.”<br />

CMOSTORES.COM SEES FURTHER GROWTH<br />

Online construction materials retailer<br />

“Online retail has revolutionised the high street<br />

cmostores.com says it is continuing to see and the many benefits of internet shopping –<br />

rapid expansion with 2018 sales increasing by including improved product choice as well as time<br />

44%, continuing a trend of record growth. and cost savings – are increasingly being taken<br />

into more traditional and trade sectors by<br />

Consolidated group revenue rose 220% in just<br />

forward-looking e-commerce businesses,”<br />

three years from £12.1m at the end of 2015 to<br />

explained Andy Dunkley, CEO of cmostores.com.<br />

£38.6m in the year to 31 December 2018. The<br />

“As a result, we’re seeing phenomenal growth<br />

business is now predicting further turnover growth<br />

with our disruptive model already having a major<br />

to around £50m in the current financial year and<br />

impact on more traditional builders’ merchants.<br />

will soon be launching two new superstores.<br />

“Over the last year, we’ve been continuing to<br />

Over the last 12 months, the Plymouth-based<br />

invest in developing our operational and executive<br />

company has seen a 35% increase in visits to its<br />

team to ensure that our business is scalable with<br />

four online superstores which supply in excess of<br />

further significant expansion expected as we<br />

70,000 products across the build cycle to both trade<br />

focus on enhancing our trade division. As a<br />

and DIY customers. The business is also expanding<br />

business, we are well on track with our plans and<br />

its trade offering so that professional contractors<br />

have an ambitious vision to establish ourselves<br />

can now benefit from trade credit, exclusive<br />

as the leading brand in online construction<br />

discounts, rebates and rewards, in order to drive<br />

products.”<br />

new accounts and sales from larger building firms.<br />

VAT CHANGES NEED TO BE DELAYED<br />

A coalition of the major trade<br />

edge, particularly small businesses.<br />

bodies in the construction sector<br />

Brian Berry, Chief Executive of the<br />

has demanded that the Government<br />

Federation of Master Builders, said:<br />

must delay the implementation of<br />

“The fact that 15 of the leading<br />

“damaging VAT changes” in the<br />

construction trade bodies have come<br />

sector in a letter to the Chancellor.<br />

together to speak to the Government<br />

The letter calls on the Chancellor to<br />

push back the implementation of<br />

reverse charge VAT, due on 1st<br />

Above: Brian Berry, FMB.<br />

with one voice on this issue shows<br />

the extent to which we are concerned.<br />

We urge the Government to rethink the<br />

October, by at least six months due to the fact<br />

that the timing of these changes could not be<br />

worse given they are due to take place just before<br />

the UK is expected to leave the EU, quite possibly<br />

timing of these changes and announce a delay of<br />

at least six months. With a potential no-deal<br />

Brexit also due to take place in October, the<br />

timing could not be worse.”<br />

on ‘no-deal’ terms; reverse charge VAT will be yet<br />

Steve Bratt, CEO of the ECA Group, said: “The<br />

another burden on construction employers on top<br />

Government needs to urgently reconsider the<br />

of other pressures facing the industry, such as<br />

timing of their reverse VAT introduction. With<br />

material price rises, increased pension<br />

insolvencies already at such a high level, and a<br />

contributions and skills shortages; and the<br />

no-deal Brexit on the horizon, these changes<br />

changes could lead to a loss of productivity,<br />

could hit business cashflow at a pivotal time for<br />

reduced cashflow and in the worst cases, lead to<br />

industry.”<br />

a hit on jobs, tipping some companies over the<br />

10 TC SEPTEMBER <strong>2019</strong>


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Industry News<br />

CHARITY RACE DAY<br />

RAISES £52,000<br />

Richard Soan Roofing Services announced<br />

that its <strong>2019</strong> Charity Race Day event<br />

raised an incredible £52,000 for Teenage<br />

Cancer Trust.<br />

Held annually<br />

at Brighton<br />

Race Course,<br />

the event<br />

included an<br />

auction,<br />

champagne<br />

reception,<br />

lunch and an<br />

afternoon’s racing, with all proceeds going to<br />

the charity.<br />

The marquee, perfectly located beside the<br />

final furlong of the course, was bustling with<br />

320 guests from the roofing and construction<br />

industry, attending what has become a regular<br />

highlight on their summer social calendar.<br />

With a glass of fizz in hand, attendees settled<br />

down to a sumptuous three course meal<br />

punctuated by fundraising games before the<br />

racing began. Richard has been hosting these<br />

events now for many years and knows how to<br />

work the crowd! As a seasoned auctioneer,<br />

he created what can only be described as a<br />

frenzy during the 18 auction lots held<br />

throughout the afternoon. This became an<br />

entertainment in itself, causing much hilarity<br />

to those looking on. By the end of the day,<br />

over £52,000 had been raised, which in the<br />

words of Richard “blew him away”. “It is the<br />

most we have ever raised” he went on to<br />

explain, “but I can only thank the amazing<br />

generosity and support of all those who<br />

attended. It is such a worthy cause and every<br />

penny goes into making a difference.”<br />

www.richardsoan.co.uk/teenage-cancer-trust<br />

CENTRE OF EXCELLENCE STATUS FOR CORE<br />

The NFRC’s Centre of Excellence (COE)<br />

and leadwork.<br />

scheme, which was launched in February<br />

CORE Hereford will also play a key role in helping<br />

<strong>2019</strong>, recognises training providers and<br />

roofing installers to become RoofCERT accredited<br />

colleges that are committed to excellence in<br />

by delivering the required mandatory short<br />

the delivery of roofing-specific courses.<br />

duration courses and assessing their skills.<br />

CORE Hereford now joins Leeds College of<br />

Andy Rowlands said: “I believe that the Centre of<br />

Building as the UK’s only COE training provider,<br />

Excellence scheme is critical in helping to ensure<br />

an accolade that can only be achieved after<br />

the quality of roofing-specific training is<br />

passing a rigorous audit process undertaken by<br />

consistent. On behalf of Hereford CORE, I am<br />

the NFRC Technical Department. The COE audit<br />

therefore honoured to receive Centre of Excellence<br />

reviews both the training facility as well as the<br />

status in recognition of our dedication to raising<br />

qualifications and competency of the instructors<br />

standards. Hereford CORE is committed to<br />

to provide trainees with the highest quality of<br />

providing roofers throughout the region with the<br />

training possible.<br />

necessary skills to consistently deliver excellent<br />

The training centre was founded by Andy Rowlands, outcomes for customers and in doing so, to build<br />

who can boast over four decades of experience in their careers and businesses.”<br />

roofing and a string of accolades to his name.<br />

Bob Richardson, NFRC Head of Technical, said:<br />

Andy Rowlands, who in his own right is a Roof “The NFRC is delighted to be awarding Hereford<br />

Master for heritage and conservation work, has CORE Centre of Excellence status. Under the<br />

also shown years of passionate commitment to leadership of Andy, who is a passionate advocate<br />

improving skills among the existing workforce and of roofing excellence, I am confident it will provide<br />

training the next generation of roofers, delivering a level of training that will raise the bar further<br />

NVQ 2 Slating and Tiling, SAP Heritage Roofing within this region and further afield.”<br />

PROJECT POLICIES: ARE YOU COVERED?<br />

ECIC is warning roofing contractors working have separate cover – which was not in place.<br />

on major building sites and projects, that they This meant the contractor was liable for the full<br />

may not be covered under the site’s project cost of damage caused. The contractor in this<br />

policy as they have been in the past.<br />

case was due to appeal the High Court’s decision<br />

in early <strong>2019</strong> but instead settled out of court,<br />

This could leave them exposed if they are found<br />

prior to the appeal hearing.<br />

to be at fault in an insurance claim. The warning<br />

follows an out of court settlement which has left Ian Hollingworth, Technical Claims and<br />

insurers and contractors in the dark about the Relationship Manager, ECIC, commented: “The<br />

extent of cover offered by Project Policies in the out of court settlement has left insurers<br />

eyes of the law.<br />

supporting the UK’s construction sector in need of<br />

urgent clarity over policyholder and subcontractor’s<br />

rights under these policies, and<br />

In 2018, a High Court decision found in favour of<br />

a project policy insurer recovering their costs<br />

where the sub-contractor needs to take out their<br />

from the contractor who caused a site fire. The<br />

own CAR/public liability insurance.”<br />

Court concluded that, under the terms of the<br />

project policy, the subcontractor was required to Read more on project policies on p24.<br />

12 TC SEPTEMBER <strong>2019</strong>


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Industry News<br />

READYFIX EXPANDS<br />

ITS CAPACITY<br />

Readyfix has further invested in a second<br />

warehouse at its premises on Croft Street.<br />

The business, which employs 35 staff, added<br />

an extra 350 pallet spaces, equivalent to the<br />

size of a football pitch, allowing the 27-yearold<br />

firm to hold onto their ‘huge stocks’<br />

promise as they continue to grow.<br />

Established in 1992 by Richard Burwood,<br />

Readyfix supplies construction site<br />

materials, fixings and consumables to some<br />

of the country’s largest housebuilders and<br />

contractors, as well as sub-contractors and<br />

independent tradespeople throughout the<br />

North of England. The company says it sets<br />

itself apart by offering impeccable customer<br />

service and next day/same day deliveries by<br />

their own drivers.<br />

MD Greig Burwood, who runs the company<br />

with his father and four brothers, added:<br />

“Our primary focus is to keep to our<br />

promises; prompt response, and on-site,<br />

on-time deliveries. We have an excellent<br />

team to enable us to do this and the<br />

warehouse extension is proof that we are<br />

willing to invest to make sure our customers<br />

continue to be fully supported and their<br />

needs met.”<br />

Sales Director Mark Burwood commented:<br />

“This new warehouse extension will enable<br />

us to offer an even better service throughout<br />

the North of England. We’re proud to serve<br />

the construction sector with our<br />

commitment to responsiveness. Our large<br />

inventory now allows us to deliver orders of<br />

stocked items even quicker to meet<br />

customer demand.”<br />

RIDING4DREAMS TEAM’S HARSH REALITIES!<br />

As if being overweight (their words not ours!),<br />

50+ years old, and first-time cyclists with<br />

less than 6 months to prepare for a 217-mile<br />

3-day ride from Thorpe Park to Disneyland<br />

Paris wasn’t enough of a challenge, the UK<br />

weather decided to get in on the act when the<br />

Riding4Dreams team set off on Thursday 27th<br />

July <strong>2019</strong>.<br />

Radmat’s Mark Harris enjoys a well earned drink!<br />

Officially the hottest day on record in the United<br />

Kingdom, with the temperature reaching 38.7°C the support vehicles was less than 200 foot away.<br />

(101.7°F) in the shade, this fundraising cycle ride<br />

The rest of the day’s 5 hours of cycling, and<br />

in support of the Dreamflight charity’s annual trip<br />

3,000ft of climbing, continued with a mix of cloud<br />

to the Orlando theme parks for 192 Children with<br />

and rain; and nine more punctures alongside two<br />

Disabilities, got off to a very warm start.<br />

further tyre changes, with two of the bikes<br />

With ‘feels like’ temperatures of 41°C, the 14 experiencing repeat punctures within 100 yards of<br />

riders needed every one of the four 15-mile pit the previous one! A journey of 78 miles ended<br />

stops on the 73-mile journey to refill their water with a much-needed beer and bike cleaning<br />

bottles and rehydrate. After a gruelling 5 hours of session, followed by rider cleaning which resulted<br />

cycling that included climbing over 3,500 feet of in a lot of grit and muck in the shower trays!<br />

inclines up and over the Surrey Hills and the<br />

The final day’s 66 miles from Beauvais to<br />

South Downs, the team arrived in New Haven<br />

Disneyland Paris were almost uneventful, apart<br />

feeling jubilant but drained. After loading up all<br />

from another couple of punctures bringing the<br />

the bikes into the support vehicles, and a much<br />

total for the trip to 15. With nearly 3,500ft of<br />

needed freshen up with wet wipes the team set<br />

climbing bringing the team’s total to over<br />

off for Dieppe on the cross-channel ferry, enjoying<br />

10,000ft, the downhill run into Disneyland Paris<br />

a few much-needed cold beers.<br />

was much appreciated, as was the jubilant<br />

Friday was a massive contrast, starting very welcome from the five support crew. A quick<br />

overcast and cool, and for good measure the first celebration, photo session and popping of<br />

of three tyre changes due to punctures. The first champagne corks preceded the need to load all<br />

15 miles ended with the French weather throwing the vehicles up, have a wet wipe and hit the road<br />

as much water as it could at the team, including for the Eurotunnel trip back to a welcome home<br />

a significant thunder storm that saw a lightning party in Shepperton where the team were met by<br />

strike hit a metal roof less than 8 feet from three family and friends giving a hearty (if somewhat<br />

of the riders! Fortunately, respite in the shape of off key) rendition of ‘We are the Champions’!<br />

With the fundraising now topping £30,000, the<br />

team are very proud of their cycling achievement<br />

and the money raised. Planning for next year’s<br />

challenge has already begun and in the<br />

meantime, further donations are most welcome<br />

and appreciated.<br />

The Riding4Dreams team celebrate at Disneyland Paris after<br />

their 217 mile, 3 day ride to raise funds for Dreamflight.<br />

For further info and to donate please go to<br />

www.riding4dreams.co.uk<br />

14 TC SEPTEMBER <strong>2019</strong>


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The Apex<br />

CONSTRUCTION: A LICENSE TO BUILD<br />

Extra paperwork can be a hassle – whatever industry you are in – but Jackie Biswell<br />

(below), of Apex Roofing, explains why she’s pleased plans to introduce a mandatory<br />

licensing scheme for all UK construction firms is being widely embraced across the sector.<br />

Cowboy builders; rogue traders; rip-off<br />

roofers. They all give our profession a bad<br />

name.<br />

So much so, in fact, that last year a study by the<br />

Federation of Master Builders revealed that these<br />

charlatans are causing a third of homeowners to<br />

put off making home improvements.<br />

This came swiftly in the wake of another scandal<br />

exposed by BBC journalists who were able to set<br />

up a fake handyman profile on MyBuilder.com, a<br />

website which helps consumers find tradesmen.<br />

The reporter was also able to pretend to be one of<br />

his customers, submitting glowing reviews to give<br />

his profile extra credibility.<br />

It’s little wonder that the FMB, which estimates<br />

that the UK economy is missing out on £10 billion<br />

of work every year because of the problem, has<br />

campaigned for the Government and industry to<br />

back the introduction of a licensing scheme for<br />

the UK construction sector.<br />

What does it mean?<br />

Currently, too few builders and contractors are<br />

subject to meaningful checks to ensure<br />

competence. This is because, unlike the gas and<br />

electrical trades, anyone in the UK can set<br />

themselves up as a builder.<br />

On top of this, there are plenty of builders who<br />

take on labourers – also known as their mates<br />

from the pub – uninsured, untaxed and with no<br />

scaffold or hoisting for cash in hand.<br />

The proposal is to make licensing mandatory<br />

across the construction industry – essentially<br />

barring anyone shown to be incompetent or who<br />

undermines the standards of the industry.<br />

A report, Licence to build: A pathway to licensing<br />

UK construction, which follows<br />

independent research by Pye<br />

Tait, was officially launched<br />

at the House of Lords in June<br />

explaining its implementation<br />

and how it aims to improve<br />

both the quality and reputation<br />

of the sector.<br />

The model put forward recommends that the<br />

licence is administered by a central body and that<br />

the licence itself would not be a prohibition in<br />

terms of cost nor bureaucracy. The fee would be<br />

set according to turnover, with the largest firms in<br />

our sector paying something in the region of<br />

£1,000 every three years and the smallest firms<br />

would pay around £150 every three years.<br />

Brian Berry, Chief Executive of the FMB, said: “The<br />

vast majority of builders and homeowners want to<br />

see the construction industry professionalised and it<br />

is time for the government to act. It’s unacceptable<br />

that more than half of consumers have had a<br />

negative experience with their builder. However,<br />

we shouldn’t be surprised by this given that in the<br />

UK, it is perfectly legal for anyone to set up a<br />

building firm and start selling their services<br />

without any prior experience or qualifications.<br />

This cannot be right given the nature of the work<br />

and the potential health and safety risks when<br />

something goes wrong. In countries like Australia<br />

and Germany, building firms require a licence and<br />

we want to see the UK government regulate our<br />

industry in a similar manner.”<br />

What happens now?<br />

Construction is often accused of falling behind<br />

other industries – in terms of its uptake of new<br />

technologies, its diversity record and its working<br />

practices.<br />

Some of this might be unfair. But what<br />

has never been in dispute is that it<br />

lags behind hugely in terms of<br />

ensuring competence and<br />

consumer protection.<br />

This explains why it is<br />

consistently shamed by widespread<br />

media reports of rogue traders.<br />

A mandatory licensing scheme is the only way to<br />

stamp this out and a group of major construction<br />

industry bodies has now joined forces to create a<br />

Construction Licensing Task Force which will be<br />

chaired by Liz Peace, former Chief Executive of<br />

the British Property Federation.<br />

On the board will be representatives from a series of<br />

professional bodies in our industry which want to<br />

transform our industry into a world-leading sector.<br />

But it is not just the large organisations which are<br />

striving for change here.<br />

In an unusual display of support for additional<br />

‘red tape’, almost 80% of small and mediumsized<br />

(SME) construction firms want to see a<br />

licensing scheme introduced.<br />

And we are one of them...<br />

We welcome advancements within the sector and<br />

are proud members of the National Federation of<br />

Roofing Contractors (NFRC), Safe Contractor and<br />

CHAS, who all push for competency within the<br />

industry. After all, by increasing consumer<br />

protection and driving up quality, we can ultimately<br />

improve the image of the whole industry.<br />

Contact Apex Roofing<br />

01502 537129<br />

www.apexroofinguk.com<br />

@ApexAnglia<br />

16 TC SEPTEMBER <strong>2019</strong>


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UK Construction Week<br />

7 WAYS ROOFERS CAN NETWORK &<br />

LEARN AT UK CONSTRUCTION WEEK<br />

As any busy roofing professional will admit, it can be difficult to justify time away from the job. But<br />

learning, networking and discovering are all essential to help keep on top of the latest industry<br />

insights, research, services and products. At UK Construction Week (UKCW), roofing<br />

professionals get the best of all worlds, with bespoke content on a selection of topical issues, but also<br />

exposure to a wider range of construction, regeneration and specialist technical learning. So if you’re<br />

still not signed up, here are seven reasons why you should attend the largest construction event of the<br />

year on 8-10th October, at Birmingham’s NEC.<br />

“This year UKCW is<br />

shining a spotlight on<br />

the serious changemakers<br />

in<br />

construction”<br />

1Discover new products New products are<br />

always being developed to meet different<br />

and emerging needs. Staying up to date<br />

with all the latest technology is essential to find<br />

the right product for the job. So, if you need to<br />

source new tools, or a new sustainable material,<br />

or discover new roofing products then look no<br />

further than UKCW. With over 10,000 products<br />

being showcased at the event, it’s the ideal<br />

marketplace to source your new product. With<br />

eight different sections ranging from build to<br />

timber and from surfaces to civils everything you<br />

need is right there under one roof.<br />

Build, sponsored by Easy-Trim, covers all aspects<br />

of roofing, cladding and insulation. Exhibitors<br />

include Quinn Building Products who will be<br />

discussing their concrete roof tiles, as well as<br />

their high performance PIR and EPS insulation.<br />

While Easy-Trim will be on hand to cover their<br />

breather membranes and a range of other roofing<br />

products.<br />

2That lucky encounter Year<br />

after year, visitors at<br />

UKCW say they won new<br />

work as a result of a planned<br />

meeting or a chance encounter<br />

at the show. People do<br />

business with people – and with<br />

35,000 visitors set to attend UKCW,<br />

that is a lot of potential leads. Meeting face<br />

to face is the most engaging way to do business<br />

and UKCW can facilitate that. If you have spotted<br />

a business that you want to connect with, contact<br />

them through the exhibitors’ portal and arrange<br />

the meeting in advance. 4,000 business meetings<br />

were booked by UKCW visitors prior to the show<br />

last year, and exhibitors reported that they had<br />

generated 70,000 new business leads at the<br />

event. To help with meetings, there’s a new<br />

business and networking lounge with free WIFI.<br />

3Genuine innovation, not<br />

another widget You<br />

could leave the future of<br />

the industry as a surprise. But<br />

where’s the business sense in<br />

that? Disruptors are now<br />

present in many different<br />

markets, so this year UKCW is<br />

shining a spotlight on the serious changemakers<br />

in construction. To aid the search, a new<br />

Innovation Zone has been established in<br />

partnership with the Construction Innovation Hub<br />

(the Hub).<br />

Another new addition for this year is the<br />

Innovation Station in partnership with On the<br />

Tools. This is a demonstration area specifically for<br />

power tools, with all the latest biscuit jointers and<br />

heavy-duty bench grinders from top trade brands<br />

in action. Visitors can pick up tips from the<br />

experts on how to get the most from their range,<br />

try out the latest products, and cut a deal with<br />

the manufacturers as show discounts will apply.<br />

4Your own personal industry MBA<br />

Condense your strategic business learning<br />

into one, two or three days of insights.<br />

UKCW brings together more than 300 expert<br />

speakers including Mark Farmer who is<br />

spearheading policy initiatives on Modern<br />

Methods of Construction (MMC), Professor<br />

Birgitte Andersen of the Big Innovation Centre,<br />

Chandru Dissanayeke, Director of building safety<br />

reforms at MHCLG, Keith Waller, Programme<br />

18 TC SEPTEMBER <strong>2019</strong>


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UK Construction Week<br />

Director at the Construction Innovation Hub,<br />

Sarah Beale, Chief Executive of CITB and Sonia<br />

Zahiroddiny, BIM Strategy Manager for HS2. The<br />

UKCW main stage is the place to head to. It offers<br />

a programme of keynote talks and panel<br />

discussions on many of the big issues of the day<br />

around Government policy, digital innovation,<br />

MMC, sustainability, diversity, housebuilding,<br />

productivity and skills.<br />

And if that’s all a bit too high level, get stuck into<br />

the details at a wide range of workshops. This year<br />

there will be more than 150 hours of CPD content<br />

available, including Dr Mike Wiseman from the<br />

British Board of Agrément, who will be covering<br />

‘Assessments of warm roofing systems’ CPD Hub<br />

2, in Hall 11. The programme will take on a<br />

different theme for each day of the show, tackling<br />

fire safety, health and wellbeing and sustainability.<br />

There are mini-theatres covering regeneration,<br />

MMC, digital construction, energy and HVAC,<br />

surfaces and materials, timber and the workplace.<br />

New for <strong>2019</strong>, the Working Well Together Theatre is<br />

covering a range of health and safety topics<br />

including, changes to HSE Mild Steel welding<br />

enforcement, pre-construction fire safety planning<br />

and design, keeping people safe while working at<br />

height, how to manage the issue of alcohol and<br />

drugs effectively in the workplace and mental<br />

health in the work place – an industry perspective.<br />

There’s a new Careers Centre too, offering<br />

workshops on career progression,<br />

apprenticeships, staff retention, diversity, career<br />

change and new talent.<br />

5Health and wellbeing Launching at UKCW<br />

this year, the Mind Your Head campaign is<br />

designed to promote mental wellbeing for<br />

those working in the construction industry, with<br />

particular focus on men who are at greater risk of<br />

suicide. It is a straight-talking, no-nonsense and<br />

accessible way to reach this target audience. As<br />

part of the campaign, Carwyn Lloyd Jones, the<br />

creator of the Tiny House at last year’s UKCW will<br />

be using his talents to create an artistic installation<br />

of swings which has a mental health focus.<br />

6A bit of myth busting on MMC Everyone<br />

knows that MMC are back in vogue, but<br />

what is the reality this time? MMC is a<br />

strong theme at this year’s UKCW. Full-scale<br />

builds will be erected onsite with live demos of<br />

MMC technology in action. Head to the MMC Hub<br />

for other digital demos and simulations too.<br />

Examples of the pre-manufactured structures at<br />

the show range from a modular care annex for the<br />

healthcare sector and a SIPS panel residential<br />

building, to a factory-finished modular bathroom<br />

pod for the high end hotel sector, and offsite<br />

solutions for the education sector.<br />

7Celebrations and a beer festival<br />

Everyone enjoys a good awards night and<br />

UKCW is no exception. The show hosts the<br />

UKCW Role Model of the year, the new Building<br />

Trades Awards with Fix Radio and the new UKCW<br />

Construction Awards. Plus, to encourage young<br />

people into construction, the iBuiltThis competition is<br />

back and the winners will be announced at UKCW.<br />

And if you’re not involved in the celebrations, just<br />

unwind each day with a beer, some street food<br />

and a spot of music. The Fischer bar is in Hall 11<br />

and the Rawlplug bar is in Hall 12. Don’t forget<br />

the Beer Festival, sponsored by NBS, and of<br />

course the ‘Rockaoke’ on Wednesday night.<br />

UKCW includes Build sponsored by Easy-Trim,<br />

Building Tech, Civils, Energy and HVAC, Surface<br />

and Materials, and Timber. It also features<br />

Concrete Expo (8-9th Oct only) and Grand Designs<br />

Live (9-10th Oct only). Single registration gives<br />

access to all areas of the show. For further<br />

information follow @UK_CW or search for the<br />

hashtag #UKCW<strong>2019</strong>.<br />

www.ukconstructionweek.com<br />

20 TC SEPTEMBER <strong>2019</strong>


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Business Talk<br />

TAKING A JAB & AVOIDING A VIRUS:<br />

PROTECT YOUR COMPUTERS<br />

Total Contractor takes a look at how you can protect your network of computers and<br />

sensitive information from viruses and other forms of attack...<br />

While computer viruses have been around since 1982, it surprises most that the first attacked an Apple computer. Put together by a 15-year-old who<br />

was fuelled by interest, not malice, it was spread by floppy disk (remember them?) and was designed to be a simple prank. Moving to the present,<br />

viruses now infect all types of computer-based device, but the majority are aimed at machines running Windows operating systems for one good<br />

reason – they are in the majority of computers and offer more rewards for the criminally minded.<br />

In recent years viruses and other forms of attack – trojans, phishing and so on – have caused havoc. From keyloggers (which secretly record keystrokes) to<br />

ransomware such as CryptoLocker (which encrypts data and demands a ransom to decrypt), firms are at risk from what is collectively known as ‘malware’.<br />

At the end of January (<strong>2019</strong>), Kwik Fit confirmed that its network had been infected and its systems knocked offline for a few days. The company was forced to<br />

cancel bookings and customers vented their anger on social media.<br />

While the larger firm will – should – have processes in place to protect systems, what can an independent do to stay virus free? The answer is to follow a 10-<br />

step guide.<br />

Ten ways to stay virus free:<br />

1Install protection Dealing with virus and<br />

other threats is an unwelcome distraction<br />

that takes time. The first sign might be a<br />

computer running slowly or behaving peculiarly.<br />

While some viruses are irritating others are a<br />

serious threat. No form of inoculation can ever be<br />

perfect but installing an anti-virus package from<br />

a reputable software vendor is an obvious but<br />

crucial step to take. Some firms charge but free<br />

versions are available from the likes of Avast and<br />

Microsoft (built into Windows 10 but earlier<br />

versions need a download).<br />

2Update and scan The key to success with<br />

anti-virus is to keep the application<br />

updated and to regularly scan computers<br />

for threats. A computer virus is no different from<br />

that which can infect a living organism; over time<br />

it morphs as the designers seek to work around<br />

the protections that security software puts in<br />

place.<br />

Regularly scanning a computer or network for<br />

downloaded or installed threats is an absolute<br />

must. It ought to be done daily but should be<br />

carried out at least once a week. Scans are<br />

intensive and can cause a system to grind to a<br />

halt so scans should be timed for an off-peak<br />

moment which, if computers are turned off at<br />

night, is not then. Similarly, ensure that the<br />

computer cannot go into sleep-mode.<br />

Remember – anti-virus is only as good as the<br />

database of threats it holds, so it should be kept<br />

updated.<br />

3Update the operating system Windows,<br />

Mac or any other system you might be<br />

running needs regular updating. These<br />

systems are hugely complex and run to millions of<br />

lines of code and are riddled with vulnerabilities<br />

which are often being found; it’s the reason why<br />

developers perpetually issue software updates<br />

and fix security issues.<br />

4Your network is at risk One of the biggest<br />

mistakes a user can make is to fail to<br />

secure their network. When computers<br />

were offline, and data was moved by floppy disk,<br />

the threat was minimal. Now online devices are<br />

permanently under threat. The problem is<br />

exacerbated when devices – modem, router,<br />

computer, printer or any other connected item –<br />

are left with both default names and default<br />

passwords. Any hacker worth their salt will see<br />

what is connected and will know how to attack<br />

what they’ve found.<br />

It is therefore critical to change the device name<br />

and password as soon as it’s connected. WIFI<br />

products should, once set up, not broadcast their<br />

existence. This means turning off what is called<br />

the ‘SSID’. Passwords should be strong – select<br />

at the minimum WPA or WPA2 encryption.<br />

If visitors are to connect to your network, ensure<br />

that they’re using a router with a guest – discrete<br />

– network which allows access to the web and<br />

nothing else.<br />

22 TC SEPTEMBER <strong>2019</strong>


5Strong passwords Another huge risk for<br />

anyone with a connected device, especially<br />

in today’s online world and the<br />

proliferation of online banks and the move to<br />

paperless interaction with HMRC, is their<br />

password.<br />

It is essential that the same passwords are never<br />

reused. It’s entirely understandable that we reuse<br />

passwords or variants of them in combination<br />

with the same email address or username. But<br />

those that do and who are unfortunate enough to<br />

have been compromised will find that any<br />

account they have is also at risk.<br />

As to how to create a strong password, avoid<br />

names, places, pets or dates of birth. Use a long<br />

mixture of upper case, lower case, numbers, and<br />

symbols. Search for an online password<br />

generator.<br />

Lastly, change passwords frequently and<br />

especially when any member of staff leaves.<br />

6Put sites off limits Human error is the<br />

biggest cause of security vulnerabilities so<br />

it’s important to ingrain caution within<br />

staff, ideally by a policy that covers what they can<br />

and cannot do online. This means detailing which<br />

websites can be visited, that no software is to be<br />

downloaded or installed (it could be pirated and<br />

compromised), and that email with attachments<br />

should be quarantined and scanned. Again,<br />

having decent and current anti-virus software in<br />

place will mean that anything that is downloaded<br />

will be scanned before being opened or run.<br />

7Be private Remembering that human error<br />

is one of the biggest risks, staff should be<br />

made aware of ‘social engineering’ and that<br />

a plausible caller can get someone to give away<br />

whatever is held precious. It’s this that is behind<br />

authorised push payment fraud – where a caller<br />

tells an individual that their accounts are at risk<br />

and that they should move their monies to a new<br />

and ‘safe’ account. The harsh reality is that these<br />

“At the end of the day, computers can and do get compromised so planning for disaster should be part of business housekeeping”<br />

individuals have sent their monies to the fraudster<br />

and so will get little help from the banks.<br />

Never give any private information out without<br />

being 100 percent certain of the person or<br />

organisation asking. Be careful with what the<br />

business (and individuals) post online or via<br />

social media. Apply the same principles to paperbased<br />

information. All someone needs to<br />

compromise your systems is enough of the right<br />

bits of information.<br />

As the evidence shows, using social engineering<br />

is much easier than expending effort on hacking<br />

systems.<br />

8Public WIFI It’s so tempting to want to be<br />

online at all times and it’s just as tempting<br />

to use public, or open, WIFI networks.<br />

Partly because mobile data may be unavailable<br />

but also because it may be free. The reason is<br />

very simple – just as you can connect a laptop to<br />

a free WIFI hotspot, so can anyone else. If they’re<br />

criminally minded, they can access your data and<br />

plant viruses.<br />

9Staff devices Another threat to counter is<br />

one from staff who connect their own<br />

devices such as phones, to company<br />

network or their computer. Thought should be<br />

given to limiting access to the firm’s WIFI or<br />

physical network. The same applies to USB<br />

devices – it’s a well-known trick for a fraudster<br />

to drop a USB stick in a car park for an individual<br />

to pick up and connect to their computer to see<br />

what’s on it.<br />

up At the end of the day,<br />

computers can and do get<br />

10Back<br />

compromised so planning for<br />

disaster should be part of business<br />

housekeeping. Backing up data onto several<br />

separate devices, regularly (at least once a day)<br />

and keeping them off site at different locations is<br />

critical. Consider a combination of methods such<br />

as external hard drives, a computer elsewhere<br />

and cloud storage services such as Dropbox.<br />

Remember to encrypt devices in case they fall<br />

into the wrong hands.<br />

To end<br />

Assuming that you are unlikely to be attacked is a<br />

foolish stance and one that will lead to disaster.<br />

All it takes is a lucky find by a hacker combined<br />

with easy access for the rest to be history.<br />

See https://www.cyberessentials.ncsc.gov.uk for<br />

more information.<br />

SEPTEMBER <strong>2019</strong> TC 23


Insurance: Project Policies<br />

THE PROBLEM WITH PROJECT<br />

POLICIES: ARE YOU COVERED?<br />

By Ian Hollingworth, Technical Claims and Relationship Manager, ECIC.<br />

The High Court’s decision last year that a<br />

roofing firm that caused a fire at a high<br />

school in London was not protected by a<br />

project policy has raised some serious questions<br />

over the worth of these types of insurance<br />

policies.<br />

Traditionally, employers on larger construction<br />

projects take out a project policy to cover damage<br />

to the existing structure and possibly the contract<br />

works being undertaken by the sub-contractors<br />

appointed to work on site.<br />

The contractual chain<br />

A project policy would usually provide protection<br />

to named contractors and sometimes all<br />

contractors in the contractual chain, in the event<br />

of a fire or some other damage caused by<br />

contract workers on site.<br />

The project policy insurer would simply cover the<br />

loss rather than each sub-contractor going to<br />

their own insurers to recover the cost of their own<br />

damaged contract works. This means lengthy and<br />

costly litigation between sub-contractors can be<br />

avoided and ensures the property and works are<br />

adequately covered, preventing any delays in the<br />

completion of the construction.<br />

However, in Haberdashers’ Aske’s Federation<br />

Trust Ltd v Lakehouse Contracts Ltd and others<br />

[2018] EWHC 558 (TCC), the High Court found<br />

roofing firm CPR wasn’t protected by the project<br />

policy because the terms of the sub-contract<br />

required that they should maintain their own<br />

insurance.<br />

That’s not unusual in itself. Usually a<br />

construction contract would contain an insuring<br />

clause requiring the individual sub-contractor to<br />

take out insurance to cover their own contract<br />

works along with Employers Liability and Public<br />

Liability. This is even if there is a<br />

project policy in place.<br />

The key difference with this case<br />

was that the project policy<br />

insurer dealt with the property<br />

loss, but then sought to recover<br />

their outlay from the contractor that<br />

caused the loss.<br />

“It’s essential,<br />

therefore, that<br />

contractors are aware<br />

that a project policy<br />

may no longer provide<br />

the catchall cover they<br />

have previously relied<br />

on”<br />

This was very unusual as a project policy is<br />

usually taken out in joint names – the<br />

policyholder and all sub-contractors. As such the<br />

project policy insurer could not seek a recovery as<br />

essentially all sub-contractors would be<br />

considered a policyholder and covered under the<br />

policy.<br />

Not named at commencement<br />

The Court allowed the project insurer to recover<br />

the loss from the sub-contractor on the basis of<br />

two key facts: the main contract had required the<br />

sub-contractor to take out their own insurance;<br />

and the sub-contractor was not named at the<br />

commencement of the construction project and<br />

therefore not factored into the cover by the project<br />

policy insurer when the policy was taken out.<br />

The contractor in this case was due to appeal the<br />

High Court’s decision in early <strong>2019</strong> but instead<br />

Left: Ian Hollingworth, Technical Claims and<br />

Relationship Manager, ECIC.<br />

settled out of court, prior to the<br />

appeal hearing.<br />

This ruling has really called into<br />

question the effectiveness of project<br />

insurance. Roofing contractors and subcontractors<br />

may no longer rely upon a project<br />

insurer to pick up a loss in the event of damage<br />

they have caused.<br />

It’s essential, therefore, that contractors are<br />

aware that a project policy may no longer provide<br />

the catchall cover they have previously relied on<br />

and should try to take proactive steps to seek<br />

confirmation of any cover available under a<br />

project policy at the pre-commencement stage.<br />

Working with their insurance brokers, roofing<br />

contractors would be well-advised to take a fresh<br />

look at their cover to ensure they are adequately<br />

insured for their potential liabilities. In most<br />

cases they may need their own Contractors All<br />

Risks insurance in addition to public liability<br />

insurance to ensure they have the right levels of<br />

cover in place before starting work on a major<br />

contract.<br />

Contractors All Risks insurance provides cover for<br />

physical loss or damage to contract works during<br />

the course of construction and will often be<br />

offered with a range of extensions to provide more<br />

bespoke cover. Public liability insurance provides<br />

cover in the event of damage or personal injury to<br />

third parties.<br />

Contact ECIC:<br />

0330 221 0250<br />

www.ecic.co.uk/<br />

24 TC SEPTEMBER <strong>2019</strong>


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NFRC Tech Talk<br />

SAFE2TORCH FOCUS: LPG CYLINDERS<br />

Gary Walpole, NFRC’s Health, Safety and Environment Officer, explains some of the main<br />

points that installers need to consider when carrying out hot works according to Safe2Torch<br />

principles. In part one, he focuses on handling and storing LPG cylinders.<br />

In July 2017, the NFRC launched its Safe2Torch guidance for specifiers of waterproofing systems to recognise fire risks at the design phase and replace<br />

these details with a torch-free alternative. We wanted to encourage the specifier to consider the whole process from design and planning through to<br />

the installation of the actual work. The next stage of the Safe2Torch campaign is to support the contractors working with gas torches by providing them<br />

with a Safe2Torch training module, which is supported by the Safe2Torch Safe System of Work and a pictorial checklist. This is available from<br />

www.nfrc.co.uk/safe2torch. So, what are the main points that contractors involved in hot works need to consider in order to ensure safety? Below are<br />

some key points from the Safe System of Work.<br />

Handling LPG cylinders<br />

When moving or handling LPG cylinders, it is<br />

important to bear in mind the following:<br />

1. Plan the lift: an LPG cylinder should always<br />

be upright when lifted to the place of work.<br />

2. Lift properly: always use the proper lifting<br />

technique when moving LPG cylinders.<br />

3. Know your limits: be aware of your personal<br />

lifting limits.<br />

4. Wear gloves: use suitable gloves to ensure<br />

you have a firm grip when LPG cylinders are wet<br />

and slippery.<br />

5. Never roll: never roll LPG cylinders on their<br />

side, throw them or drop them.<br />

6. Use the correct trolley: move LPG cylinders<br />

with a purpose-made trolley that has a chain<br />

attached to secure the cylinder.<br />

7. Never lift by the bottle cap – do not use the<br />

LPG bottle cap, valve or shroud to lift the cylinder.<br />

8. Test the ‘empty’ cylinder: it may still contain<br />

LPG; rock it to feel the movement of the liquid.<br />

9. Never open valve of an unconnected<br />

cylinder: do not open the valve of an<br />

unconnected LPG cylinder as there is still likely to<br />

be some LPG left inside (even on cylinders that<br />

appear empty)<br />

“Never search for leaks<br />

with a naked flame”<br />

Storing LPG cylinders<br />

It is important that LPG cylinders are stored in the<br />

upright position and removed from the workplace<br />

when not in use, and cylinders should be stored<br />

in a lockable gas cage when not in use.<br />

1. Keep upright: store and use the LPG cylinder<br />

in an upright position.<br />

2. Keep well ventilated: store LPG cylinders in<br />

well ventilated places.<br />

3. Keep away from heat: ensure LPG cylinders<br />

are stored away from heat and ignition sources.<br />

4. Keep Propane outside: avoid storing Propane<br />

LPG cylinders indoors.<br />

5. Keep away from access points: ensure LPG<br />

cylinders are stored outdoors, away from building<br />

entry/exit points.<br />

6. Isolate from other material: keep LPG<br />

cylinders away from any corrosive, toxic or<br />

oxidant material.<br />

Using LPG cylinders<br />

The greatest hazard when working with LPG is<br />

that when mixed with air, it can burn or explode if<br />

there is a source of ignition. LPG containers are<br />

liable to explode if they are involved in a fire.<br />

1. Treat with care: when using an LPG cylinder,<br />

you should always treat it with care, keep it<br />

upright and read the instructions and labels<br />

provided.<br />

2. Return empty cylinders: ensure you return<br />

the LPG cylinder when it’s empty or not in use for<br />

long periods.<br />

3. Keep clean: remember to keep your LPG<br />

appliances clean and have them serviced<br />

regularly.<br />

4. Avoid heat: do not subject the LPG cylinder to<br />

heat as this could increase the pressure inside<br />

and exceed the safe limit. This applies to empty<br />

cylinders as it does to full ones.<br />

5. Do not disconnect the regulator: do not try to<br />

disconnect or unscrew a regulator from any<br />

cylinder if the flame doesn’t go out.<br />

6. Use your senses: leaks may be identified by<br />

smell, noise or an approved leak detection<br />

solution or leak detector.<br />

Contact the NFRC<br />

020 7638 7663<br />

www.nfrc.co.uk<br />

@TheNFRC<br />

26 TC SEPTEMBER <strong>2019</strong>


New name,<br />

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Moorhouse 1953<br />

<strong>2019</strong> see’s BMI Redland celebrate 100 years of concrete tile production<br />

and we’re proud to look back even further to 1837, when our first<br />

Rosemary clay tile was made. Ever since we’ve been delivering innovative<br />

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building and homeowners alike - through roofs that are designed to<br />

transform the way people live and work.<br />

bmigroup.com/uk<br />

Providing total roofing solutions


The Next Step<br />

FORD PLANS TO GET MOTORING –<br />

BUT WHICH ROUTE WILL HE TAKE?<br />

At 26, Matthew Ford has won one of the industry’s top awards, the BMI Apprentice of the<br />

Year <strong>2019</strong> in pitched roofing. So what now for this young roofer?<br />

Afew months on from winning the pitched<br />

roofing title at the BMI Apprentice of the<br />

Year competition, Matthew Ford is still<br />

keeping his head down, weighing up his next<br />

move and doing his best with his job, while<br />

attending Leeds College of Building.<br />

He works for Incommunities, the Bradford-based<br />

social housing provider, as one of eight roofers<br />

working in teams of two. His main work is<br />

carrying out repairs and approving the work of<br />

roofing contractors, which he says can be quite<br />

challenging.<br />

“I can’t pass a roof that isn’t as good as I would<br />

put on,” he said, taking pains to point out that the<br />

roof on which he has been photographed is not<br />

Below: Matthew Ford works for Incommunities and won the<br />

pitched roofing award at this year’s BMI Apprentice of the<br />

Year competition.<br />

“I can’t pass a roof that<br />

isn’t as good as I would<br />

put on”<br />

his handiwork, but one that he has yet to inspect<br />

and approve.<br />

Standards mean a lot to Matthew and one thing<br />

that he knows for certain is that he wants to help<br />

improve the image of roofing as a trade and to<br />

raise professional standards. He is, for instance,<br />

taking part in a trial for RoofCERT, the<br />

accreditation scheme devised by the NFRC and<br />

CITB, as a result of his award and a conversation<br />

with Simon Dixon, Training Manager at the NFRC.<br />

“The idea is it’ll be like Gas Safe and let people<br />

know who they can trust, and it’ll eradicate the<br />

cowboys who just rock up and offer to do the<br />

roof,” he explained.<br />

“RoofCERT will shape the way that roofers extend<br />

their skills in a scheme that continuously checks<br />

that they’re still complying to the relevant<br />

standards and regulations.”<br />

Confidence boost<br />

Matthew recognises that he would never have<br />

thought of becoming involved with projects such<br />

as this before he took part in the competition.<br />

“It boosted my confidence no end. The<br />

competition went into areas that just aren’t<br />

covered in college and it was never just about<br />

simply putting on a roof. We learnt other skills<br />

about presentation, relating to the clients and<br />

looking at business plans.<br />

“These are things that I use every day. I have to<br />

meet eight to ten people every day, tell them what<br />

repairs are necessary and why and then, if further<br />

work is needed, produce a report for my manager<br />

to explain why,” he explained.<br />

‘The Fossil’ plans for the future<br />

At 26, Matthew realised that he was quite a bit<br />

older than the other apprentices entering the<br />

Apprentice of the Year competition. In fact, the<br />

other students make sure he never forgets by<br />

nicknaming him ‘The Fossil’. But Chris<br />

“The competition went<br />

into areas that just<br />

aren’t covered in<br />

college and it was<br />

never just about simply<br />

putting on a roof”<br />

28 TC SEPTEMBER <strong>2019</strong>


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The Next Step<br />

Above left: Matthew Ford wants to complete his Year Three modules and take his education as far as it can carry him. Right: Tony Thompson, Training Manager at Incommunities.<br />

Messenger, his tutor at Leeds College of Building,<br />

and Jay Webster, last year’s winner, encouraged<br />

him to go in for it.<br />

“Jay‘s doing his Level Three at the college and he<br />

told us what to expect and how it was a lot to do<br />

with business planning, not just putting on roofs.<br />

We’re good friends now and talk quite often about<br />

the roofing business,” Matthew recalled.<br />

The competition was open to all roofing<br />

apprentices who were enrolled with one of BMI’s<br />

participating colleges or training groups, with the<br />

finalists competing over two days that comprised<br />

a series of presentations and assignments. These<br />

examined every facet of running your own roofing<br />

business – including business planning, technical<br />

skills and presentation. In particular, each<br />

apprentice had to make their own, five-minute<br />

presentation to the judges at the end describing<br />

their motivation and future objectives in roofing.<br />

‘Hard work and sacrifice’<br />

For Matthew, those ‘future objectives’ have yet to<br />

be defined because, having completed his Year<br />

Two course – six months ahead of schedule – he<br />

now wants to complete his Year Three modules<br />

and take his education as far as it can carry him.<br />

His employer is also more than keen to assist. It<br />

is a matter of policy says Training Manager Tony<br />

Thompson. The policy of Incommunities is to train<br />

its 1,000 strong workforce so they have all the<br />

qualifications they need to reach the highest<br />

ranks of the business.<br />

“We celebrate success and this competition helps<br />

us do just that. Apprenticeships require hard work<br />

and sacrifice – they’re not highly paid – and it’s<br />

right to reward that,” he explained.<br />

“We know that university isn’t the right route for<br />

everybody and apprenticeships can offer an<br />

education that can take you right up to<br />

management and degree level. This competition<br />

raises the profile of apprentices and of roofing so<br />

we’re very happy to take part.”<br />

Incommunities is a large employer with 1,000<br />

staff and manages 22,000 homes, mainly in<br />

Bradford but also in Wakefield, Kirklees,<br />

Rotherham and Sheffield. So, the opportunities it<br />

can offer persuaded Matthew to change jobs. Up<br />

until three years ago he worked with his father<br />

Stephen in his roofing business but he wanted<br />

qualifications, a steady job so he could get a<br />

mortgage and better career prospects.<br />

“I am ambitious and now, after winning the<br />

competition, I can see that I could progress into<br />

management, though that wouldn’t be roofing as<br />

such but would be more like asset management,<br />

being a project leader,” explained Matthew.<br />

“Apprenticeships<br />

require hard work and<br />

sacrifice – they’re not<br />

highly paid – and it’s<br />

right to reward that”<br />

“I would also like to look at wider roles in bodies<br />

like the NFRC. I think entering the competition<br />

means I’ve come out as a ‘well-rounded package’<br />

with all the skills to run a business.”<br />

Matthew also met Ceiran Peel-Price, another<br />

former finalist, who now runs his own business –<br />

a direction which Matthew is also considering.<br />

“The competition definitely gives you the idea<br />

that you could set up your own business and<br />

Bradford would be ideal. You know that you could<br />

make a difference and show how a roof should be<br />

laid,” he concluded.<br />

Whether Matthew decides to go down the<br />

managerial route or strike out on his own, it is<br />

plain to see that he is determined to make his<br />

mark on this industry and that this will not be the<br />

last time we hear of him.<br />

Contact BMI National Training Centre<br />

01285 863545<br />

www.bmigroup.com/uk<br />

@_Redland / @Icopal_UK<br />

30 TC SEPTEMBER <strong>2019</strong>


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Graded Battens<br />

6 STEPS TO BATTEN SUCCESS<br />

Jenni Forrest, Quality Manager for JB Red at Marley, answers contractor queries about<br />

roofing battens.<br />

Roofing battens are one of the most important parts of a pitched roof structure, acting as a<br />

structural and load-bearing element. As well as supporting the dead weight of tiles and the<br />

imposed wind loads, BS 5534 graded roofing battens can also be used as a secure foothold<br />

during installation. That’s why checking the quality and compliance of the roofing battens you are using<br />

is so important.<br />

Below we answer some common contractor queries about<br />

choosing and installing roofing battens:<br />

JB Red battens being loaded into the treatment vessel.<br />

1What batten defects are allowed under<br />

BS 5534? As a natural material, timber<br />

battens will obviously have varied<br />

characteristics but BS 5534 is very strict about<br />

what is and isn’t allowed, and our machine<br />

grading process scans battens by the millimetre<br />

to make sure they meet the requirements of the<br />

standard.<br />

Some knots are allowed, depending on their size<br />

and position. If a knot appears on both sides of<br />

the face, the sum of the knot on both faces must<br />

not exceed the width of the batten. A knot<br />

appearing on both sides of the batten which does<br />

not appear on the face is only deemed<br />

permissible if the knot on either side is one-fifth<br />

of the depth or less.<br />

BS 5534 also allows for a missing corner on the<br />

batten, otherwise known as wane. However, it is<br />

only permitted on one axis and should not exceed<br />

one-third of the dimension of each of the faces<br />

on which it occurs.<br />

For a full list of permissible defects, we have put<br />

together a free pocket checklist to help<br />

contractors ensure they are using quality,<br />

compliant battens. For your free copy, email<br />

info@marley.co.uk.<br />

If you have any doubts about a possible defect,<br />

check with the manufacturer before you use the<br />

batten.<br />

2Do battens have to be completely<br />

straight? Battens need to be straight, so<br />

BS 5534 sets a tolerance on distortion.<br />

Bow, spring or twist should each not be greater<br />

than 5mm, measured over a length of 1.2m at a<br />

reference moisture content of 20%. If your batten<br />

is bowed more than this, then do not use it and<br />

check with the manufacturer.<br />

Battens cut from sideboards are less likely to<br />

distort which is why JB Red battens are only<br />

manufactured from kiln dried sideboards.<br />

3Aren’t all graded battens the same? If<br />

you have two battens from different<br />

manufacturers, both graded to BS 5534,<br />

many people would assume that they are the<br />

same. However, this may not be the case and just<br />

like other roofing products, there can be<br />

significant variations in quality and performance.<br />

Indeed, it is surprising how many differences<br />

there can be between similar looking roofing<br />

battens – from the way they are graded, through<br />

to the type of timber they are made from, the<br />

quality processes they go through and the<br />

preservatives they are treated with.<br />

To make sure roofing contractors know how to<br />

choose the best quality battens, at Marley we are<br />

carrying out an education campaign to ensure our<br />

customers know how to spot the differences<br />

between graded battens. This includes the launch<br />

of our new batten CPD which our sales teams will<br />

be delivering to contractors across the country, as<br />

well as the free pocket checklist.<br />

4I’ve been told that all coloured battens<br />

are BS 5534 compliant, is that true? No.<br />

The issue of batten colour has caused<br />

some confusion. Whilst the distinctive red colour<br />

of our JB Red battens along with other coloured<br />

battens from reputable manufacturers does give<br />

peace of mind that you are using a BS 5534<br />

compliant batten, this is not necessarily the case<br />

for all battens. Please don’t assume that just<br />

because it is coloured that a batten meets the<br />

required British Standard. It must also have the<br />

correct stamps and supporting documentation.<br />

5Do counter-battens need to be graded<br />

to BS 5534? There has been some<br />

confusion about whether-counter battens<br />

also need to be graded to BS 5534. Counterbattens<br />

do not need grading, providing they are<br />

fully supported and are fit for their intended<br />

purpose. The dimensions of counter-battens<br />

should be sufficient to provide a ventilation gap<br />

for close fitting roof coverings as recommended in<br />

BS 5250 and/or to provide a drainage path<br />

beneath the battens.<br />

For more help with choosing and grading roofing<br />

battens, request your free battens CPD training<br />

session or pocket checklist by emailing,<br />

info@marley.co.uk.<br />

Contact Marley<br />

01283 722588<br />

www.marley.co.uk<br />

@MarleyLtd<br />

32 TC SEPTEMBER <strong>2019</strong>


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An Inspector Calls<br />

THE VERY SERIOUS CONSEQUENCES<br />

OF DELAMINATION: CHOOSE WISELY<br />

In our regular monthly column – ‘An Inspector Calls’ – Total Contractor has teamed up<br />

with the experts at BMI UK & Ireland, leaders in pitched and flat roofing solutions, to<br />

help you achieve roofing success and avoid the common pitfalls that can often cost you<br />

both time and money.<br />

This month the Inspector lifts the lid on clay<br />

tile delamination and its consequences.<br />

The quality of raw materials and the<br />

manufacturing process largely determine<br />

how prone clay roof tiles are to the defects<br />

of surface spalling and delamination – the bane<br />

of clay roof tiles. Lamination is where you have<br />

weakly connected layers of material within the<br />

body of the clay. When those tile layers begin to<br />

separate, you have delamination. It is found in all<br />

clay products but is more prevalent in poorly<br />

mixed and/ or sourced raw materials.<br />

Avoiding delamination is a solid argument for<br />

choosing both high quality clay and<br />

manufacturing credentials when selecting a clay<br />

plain tile for the roof. After all, a clay plain tile<br />

roof – at 60 tiles per m², laid at a broken bond<br />

and double lap – is the one of the most<br />

expensive and complex systems a customer<br />

may choose for a roof.<br />

Why then skimp on the materials?<br />

Below: delamination Don’t be the ‘spall guy’ by removing moss from the tile surface as the consequences can be catastrophic for the roof.<br />

34 TC SEPTEMBER <strong>2019</strong>


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An Inspector Calls<br />

Above and below, delamination: Flaky situation – a complete re-roof is not far away...<br />

“The removal of the<br />

moss had helped drag<br />

away the surface<br />

material of the tile”<br />

Flaky tiles<br />

The death knell for the roof is if and when tiles do<br />

start to delaminate. It occurs when water,<br />

absorbed into the slate or tile during the winter,<br />

freezes and expands, causing the fired clay<br />

mineral layers to separate and ultimately flake<br />

off. If you can see tiles delaminating on the<br />

surface, then chances are that under the lap –<br />

where the surface is darker and damper – you<br />

will find even more.<br />

At best and at least, it is a partial strip and reroof<br />

as, at this point, the delamination is only<br />

going one way – and that is towards complete<br />

roof failure. Not to mention that the debris falling<br />

down the roof will be obstructing the free flow of<br />

water off it.<br />

Don’t assist delamination…<br />

The thing we absolutely<br />

should not do when the<br />

first signs of<br />

delamination<br />

appear in the roof<br />

is help it along!<br />

The images show<br />

an old clay roof<br />

that had been<br />

beleaguered with<br />

moss and dirt.<br />

As the moss fell away, it<br />

was blocking the gutters and –<br />

as nobody likes having to get up there<br />

to clean them – a contractor was called in to deal<br />

with the problem. A quick wash and a brush later<br />

the moss was gone and the roof looking very<br />

clean: yet very, very broken. The removal of the<br />

moss had helped drag away the surface material<br />

of the tile, and now the failure of the roof covering<br />

was well underway.<br />

Care should be taken when<br />

making any alterations to<br />

the surface of the<br />

roof covering,<br />

especially when<br />

dealing with<br />

an aging roof.<br />

Often<br />

attempts to<br />

carry out<br />

superficial<br />

repairs can<br />

result in bigger<br />

problems.<br />

The main issue here was that<br />

the customer was not made aware of the<br />

risk to the roof covering and what started out as a<br />

maintenance job turned into the prospect of a reroof.<br />

One could of course argue that the damage<br />

was already done beneath, and the greater work<br />

would need to happen at some point anyway, yet<br />

forewarned is forearmed.<br />

“At best and at least, it is a partial strip and reroof<br />

as, at this point, the delamination is only<br />

going one way – and that is towards complete<br />

roof failure”<br />

Contact BMI National Training Centre<br />

01285 863545<br />

www.bmigroup.com/uk<br />

@_Redland / @Icopal_UK<br />

36 TC SEPTEMBER <strong>2019</strong>


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Marketing Talk<br />

THE SIMPLE LIFE: HOW A SIMPLIFIED<br />

OFFERING CAN SPELL SUCCESS<br />

Richard Kendrick, Marketing Manager for SIG Roofing, explores why it sometimes pays<br />

to keep it simple…<br />

Like much of the construction industry, the<br />

roofing sector is an incredibly crowded<br />

marketplace with specialists of all sizes<br />

jostling for new business. Indeed, roofing start-ups<br />

today are entering an industry which has 63,000<br />

other professionals already plying their trade.<br />

The outlook is particularly tough for smaller<br />

roofing enterprises. Not only do they face stiff<br />

competition within the market, but must also<br />

weather a sometimes uncertain economic climate<br />

– particularly impactful on the so-called ‘one<br />

man bands’, which make up a significant<br />

proportion of the construction industry.<br />

So, when confronted with such a challenging<br />

landscape, how can roofers stand apart from<br />

their competitors and secure those all-important<br />

new business wins?<br />

Roofing 101<br />

Like any business, a fundamental rule to<br />

remember for your roofing business is – it’s better<br />

to do one thing exceptionally, than a number of<br />

things poorly. While it might be tempting to<br />

change-up your offering, providing an array of<br />

services and add-ons that your competitors don’t,<br />

this could leave you stretched and unable to<br />

complete jobs on time or to a high-standard.<br />

At SIG Roofing, we advise roofers to carry out an<br />

honest assessment of their offering before looking<br />

to expand it. Do you have the right resources,<br />

skillset or experience to be able to offer the<br />

additional services successfully? Similarly, take a<br />

look at your existing customer base and qualify<br />

whether there is an appetite for the add-ons<br />

you’re looking to incorporate into your business.<br />

While diversifying your service offering may make<br />

you stand out from the crowd, there are a number<br />

It might be a challenging marketplace right now, but there<br />

are plenty of opportunities for you to still win new customers.<br />

of simple considerations, which, if applied<br />

correctly, can make a real difference to your<br />

ability to attract new business.<br />

Be professional<br />

Did you know that referrals and word-of-mouth<br />

from satisfied customers generate upwards of 35%<br />

of all new business traffic for roofing specialists?<br />

It sounds like a cliché, but first impressions do<br />

count, so make sure when meeting with<br />

prospective customers you turn up on time and<br />

have a number of customer testimonials on hand.<br />

Similarly, after your initial meeting, it’s important<br />

that you follow up promptly with a quotation – the<br />

sooner that goes across, the sooner you can<br />

(hopefully) get the job secured.<br />

Stay connected<br />

We covered this off in our last advice piece, but<br />

it’s worth reiterating – the modern roofer needs<br />

to have an online presence to stand a chance of<br />

securing new business.<br />

For social media, we recommend both LinkedIn<br />

(as a way of growing your presence within the<br />

industry) and Facebook. Roofing is such a visual<br />

business, so your Facebook page represents a<br />

fantastic opportunity to showcase eye-catching<br />

examples of your latest work. This links back to<br />

the power of the testimonial – new customers are<br />

more likely to want to work with you if you’ve<br />

posted proven examples of your fantastic work.<br />

When it comes to your website, treat this as an<br />

extension of your sales brochure, so a great<br />

platform through which to show off examples of<br />

your work. What’s more, the website doesn’t need<br />

to be complex – far from it. Indeed, the most<br />

effective roofing websites enable customers to<br />

find what they need in a matter of clicks. Make<br />

sure that your contact details are easy to find, too<br />

– there’s nothing more frustrating for a potential<br />

customer than being unable to find a phone<br />

number or email address.<br />

Be your brand<br />

Finally, remember that there are several ‘free<br />

advertising’ resources at your fingertips. Your<br />

vehicle, for example, is likely to be seen by<br />

hundreds of potential customers throughout a<br />

working day, so consider including your signage /<br />

contact details on the side.<br />

Similarly, when you or your employees are out<br />

and about, it’s a good idea to wear branded<br />

clothing – embroidered polo shirts, hoodies and<br />

fleeces not only look professional, they are<br />

inexpensive to acquire and are another way of<br />

making your brand visible.<br />

It might be a challenging marketplace right now, but<br />

there are plenty of opportunities for you to still win<br />

new customers. So, when considering your new<br />

business strategy, have a think about the smaller<br />

steps you can take to further boost your offering –<br />

sometimes keeping it simple really does pay off!<br />

Contact SIG Roofing<br />

0845 612 4304<br />

www.sigroofing.co.uk<br />

@SIGRoofing<br />

38 TC SEPTEMBER <strong>2019</strong>


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Q&A: Metal Rainwater Systems<br />

“ALUMINIUM AS A METAL SYSTEM<br />

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Total Contractor magazine talks common installation mistakes, project pressures for<br />

installers and so much more with Karen Moulds, Marketing Manager at ARP.<br />

TC: Please tell us a bit about ARP and its<br />

offering for contractors and installers…<br />

KM: ARP has been established for over 30 years,<br />

providing metal roofline and rainwater products to<br />

contractors and installers, offering a full range of<br />

quality roofline and rainwater systems in both<br />

aluminium and cast iron, at a competitive price<br />

with short lead times.<br />

In addition, having a network of Sales Managers<br />

that cover the whole of the UK enables us to<br />

provide a full customer experience offering full<br />

site assistance.<br />

TC: You offer both aluminium and castiron<br />

options, what do you feel are the<br />

benefits of these materials for both the<br />

installer and the building owner?<br />

KM: We like to work with our customers to ensure<br />

that the products and services we supply are<br />

suited for their needs. By working together we can<br />

understand the particular challenges they are<br />

facing and be in the best place to help solve<br />

them.<br />

Our products are designed to be fit for purpose<br />

from the day they are installed for many decades<br />

to come, with little or no maintenance.<br />

So for the installer, a high quality product that is<br />

easy to fit, which maintains its appearance, but<br />

is also durable and long lasting.<br />

For the property owner – they have peace of mind<br />

they have a sustainable rainwater system and<br />

decades of rainwater protection with little or no<br />

maintenance. Both aluminium and cast iron are<br />

made from an increasing element of recycled<br />

material, which can also be recycled at the end of<br />

its useful life, providing a sustainable cradle to<br />

cradle product that will not end up as landfill<br />

when the product is finished with.<br />

Both aluminium and castiron<br />

systems have long life<br />

spans, much longer than<br />

other materials such as<br />

upvc.<br />

Aluminium is a lightweight<br />

malleable metal, which is<br />

strong and durable, does not rust or<br />

corrode and is non-combustible, so lends<br />

itself to architectural elements such as fascias<br />

and soffits, wall cappings and copings, etc.<br />

Cast Iron rainwater systems are often used for<br />

heritage, conservation or listed properties, and<br />

have an expected lifespan of 100 years, if<br />

properly maintained.<br />

TC: The perception is sometimes that<br />

metal systems are only used on higher<br />

end projects, is this the case?<br />

KM: No, not now – it may well have been.<br />

Aluminium was considered much more of a niche<br />

product, however, our experience tells us that it is<br />

a much more regularly used material because of<br />

all the benefits aluminium offers now as a longterm<br />

solution.<br />

We are working hard to change this perception<br />

as the cost versus the durability of metal<br />

systems can mean that it works out to be far<br />

more cost effective to specify and fit a metal<br />

system than plastic; metal systems can last in<br />

excess of 60 years, whereas plastic may only<br />

last for 20-30 years.<br />

TC: Can you tell us a bit about your<br />

Mustang and Alstream approved installer<br />

schemes…<br />

Left: Glenshee project, Legacy Aluminium<br />

Gutter and Colonnade Downpipes<br />

KM: ARP’s Mustang®<br />

system is the market<br />

leader when it comes to<br />

seamless aluminium<br />

guttering systems, where it<br />

is extruded quickly and easily<br />

from an Ironman TM machine at<br />

the site of the installation. As all the<br />

preparation work is done at ground level, this<br />

system minimises the length of time installers<br />

spend working at height. Gutters can be run out<br />

in lengths of up to 30 metres and because there<br />

are no joints, it will not leak. Made from 0.9mm<br />

aluminium coil, this is the only aluminium<br />

seamless gutter system which is British Board of<br />

Agrément accredited. We have a national network<br />

of Mustang® Approved installers which are fully<br />

trained by us, but are also inspected regularly to<br />

maintain approved status. This means that the<br />

property owner gets a gutter installation that<br />

meets BBA guidelines.<br />

Alstream Seamless Aluminium guttering offers<br />

similar benefits to Mustang®, but is formed from<br />

0.7mm coil and is not BBA accredited.<br />

TC: The Mustang Ironman machines /<br />

equipment look interesting, can you tell<br />

us a bit more about these and how they<br />

assist installers…<br />

KM: Ironman TM machines are gutter forming<br />

machines. They use a coil of aluminium sheet<br />

which once fed through the machine quickly<br />

forms an ogee profile gutter. The machines are<br />

portable and easily transported from site to site<br />

in the back of a transit van or on a trailer. The<br />

machine extrudes the guttering and all the<br />

40 TC SEPTEMBER <strong>2019</strong>


Edgemere.<br />

New anthracite available for<br />

Standard, Duo and Riven.<br />

The thin (18mm) leading edge of Standard, Riven<br />

and Duo Edgemere slates, offers a range of low profile<br />

and slate-like solutions, providing an affordable upgrade<br />

to standard interlocking tiles, or a cost-effective alternative<br />

to natural slate.<br />

Now available across the range in Anthracite along with<br />

comprehensive matching dry fix and ventilation systems.<br />

Call us on 01283 722588<br />

marley.co.uk/edgemere


Q&A: Metal Rainwater Systems<br />

fixtures and fittings are added whilst safely on the<br />

ground – therefore the only work at height is<br />

offering the gutter up to the roofline to actually fit<br />

it into place.<br />

The coil means that the installer may have up to<br />

130 metres of gutter in his van, the machine<br />

allows him to only extrude the lengths he needs to<br />

complete the job therefore there’s no waste.<br />

TC: What are some of the most common<br />

mistakes that installers make when it<br />

comes to installing rainwater systems?<br />

KM: One of the most common mistakes made<br />

when installing rainwater systems is the siting of<br />

the gutter itself. If the gutter is positioned too<br />

close to the roofline, the water can overshoot the<br />

gutter and be more liable to get damaged in snow<br />

conditions (geographically dependant). If it is<br />

positioned too low, rainwater would simply<br />

bypass the gutter and be completely ineffective.<br />

We provide full installation instructions and a<br />

detailed view of where the gutter should be<br />

placed for optimum performance.<br />

Other instances we are mindful of is the correct<br />

use and type of silicone and having the right<br />

tools/blades to make cuts on site.<br />

TC: Lead times are very important to<br />

installers – what sort of lead times can<br />

you offer on your metal rainwater<br />

systems?<br />

KM: Depending on what products are required we<br />

can offer a pick and paint option on our standard<br />

stock, which means we can offer an almost<br />

immediate delivery. Other products including<br />

bespoke pressed products can be anything from<br />

5-15 days depending on volume, colour and other<br />

processes involved.<br />

TC: Have your customers’ demands<br />

changed in recent years?<br />

KM: As with all industries, customers’ demands<br />

are more intense and installers want products<br />

quicker. We are continually investing in our<br />

people, processes and products to be able to<br />

meet these demands.<br />

“If the gutter is positioned too close to the<br />

roofline, the water can overshoot the gutter - If it<br />

is positioned too low, rainwater would simply<br />

bypass the gutter and be completely ineffective”<br />

TC: What sort of in-house<br />

base of the gutter until it<br />

services can you offer<br />

appears at the rim. You then<br />

customers?<br />

simply leave the joint to cure.<br />

No excessive sealant for<br />

KM: We offer a full range of<br />

cleaning up or tooling off, it’s<br />

technical assistance from CAD<br />

easy!<br />

designs, free technical<br />

estimates, drawing take-offs,<br />

TC: Is there still room for<br />

as well as a national team of<br />

innovation in the metal<br />

account managers who are<br />

rainwater systems sector,<br />

ideally placed to visit local<br />

and if so, what sort of<br />

sites for site measures and<br />

issues will it address?<br />

advice. We manufacture much<br />

Will it be aesthetics,<br />

of our products in house and<br />

speed of installation,<br />

even have in-house paint<br />

capacity?<br />

lines for both cast iron and<br />

Above: The Sentinel Jointing System. KM: There is still plenty of<br />

aluminium.<br />

innovation that can be<br />

TC: What’s the biggest issue affecting addressed, in fact we have been developing a<br />

your installer customers?<br />

new range of rafter bracketry that are adjustable<br />

to the exact pitch of the roof (+/- 1°).<br />

KM: Probably the biggest issue facing our<br />

installers is the time constraints. Traditionally our We’re always planning and looking at what we<br />

product is one of the last items fitted and there is can bring to the market which will make the<br />

always pressure to get orders turned around in contractor/installer’s life considerably easier.<br />

time for the scaffolding to be dropped.<br />

TC: How has the start of <strong>2019</strong> been and<br />

Another issue is the safe working at height are you optimistic looking forward?<br />

practices that need to be adhered to. Nothing is<br />

KM: We know that there are a lot of construction<br />

more important than people getting home from<br />

projects around at the moment either started or<br />

work safe.<br />

about to start. We believe that the rest of the<br />

TC: Can you tell us a bit about the Sentinel year will be just as buoyant and expect<br />

Jointing system – what benefits does it continued growth. We strongly believe that<br />

offer installers?<br />

aluminium as a metal system has a fantastic<br />

KM: Our new Sentinel beaded half round jointing<br />

system is an exciting launch for us. It features a<br />

quick, easy and mess-free sealant injection<br />

system – an innovation we are proud off. The<br />

Snap-fit system still clips into the brackets, we<br />

have just updated how the joints are sealed with<br />

unions and end caps fitted with EPDM gasket,<br />

and then the sealant injected into the port at the<br />

future.<br />

Contact ARP<br />

0116 281 5237<br />

www.arp-ltd.com<br />

@ARP_LTD<br />

42 TC SEPTEMBER <strong>2019</strong>


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Marley Advertorial<br />

EDEN – REWRITING THE BOOK<br />

ON CLAY PANTILES<br />

Marley is rewriting the book on clay<br />

pantiles with a ground-breaking new<br />

traditional pantile that incorporates<br />

modern fixing methods for quicker and easier<br />

installation. The new Eden tile will transform<br />

pantile fitting giving contractors an easy-to-fix,<br />

low pitch option when a traditional pantile is<br />

required for aesthetic or planning purposes.<br />

Unlike anything else on the market, the Eden<br />

pantile combines the aesthetics and heritage of a<br />

traditional pantile with time-saving features<br />

previously only seen on Marley’s Lincoln<br />

interlocking tile, including a specially designed<br />

SoloFix channel to make BS 5534’s two point<br />

fixing easier, a flat back on the rear of the tile so<br />

it doesn’t rock during installation and an enlarged<br />

nib for easier nailing. It also has a low minimum<br />

pitch of just 22.5 degrees.<br />

Below: Marley’s Eden tile will transform pantile fitting, giving<br />

contractors an easy-to-fix, low pitch option when a<br />

traditional pantile is required for aesthetic or planning<br />

purposes.<br />

“The Eden has a<br />

traditional profile but<br />

incorporates several<br />

innovative features to<br />

make it quicker and<br />

easier to install to<br />

BS 5534”<br />

Stuart Nicholson, Roof Systems Director at<br />

Marley, says: “In certain areas of the country –<br />

for example Lincolnshire, East Anglia, Norfolk,<br />

Yorkshire, Humberside, the South West and parts<br />

of Eastern Scotland – contractors will need to use<br />

clay pantiles to fit in with surrounding properties.<br />

Yet, the last significant development in traditional<br />

pantiles was the introduction of machine-made<br />

tiles back in the 1700s; much recent<br />

manufacturer innovation has focussed on<br />

creating interlocking tiles due to the market need<br />

for easy-to-fix products. Indeed, with the ongoing<br />

time and skills pressures, modern clay<br />

interlocking pantiles, like our Lincoln, have<br />

become increasingly popular as a quicker, easier<br />

and more cost-effective way of achieving a rustic<br />

pantile aesthetic.<br />

“However, on some projects, due to aesthetic<br />

preference or planning, contractors still need to<br />

use a traditional pantile, but up until now there<br />

hasn’t been an easy way of fixing these to the<br />

latest British Standards.<br />

“That’s why we are launching a new type of<br />

pantile – the Eden – which has a traditional profile<br />

but incorporates several innovative features to<br />

make it quicker and easier to install to BS 5534.<br />

“It also comes in a weathered finish, so it is even<br />

suitable for use on heritage and conservation<br />

projects. Crucially it gives contractors a time<br />

saving, lower pitch, traditional option, creating<br />

the next significant innovation in the pantile’s<br />

timeline.”<br />

44 TC SEPTEMBER <strong>2019</strong>


Eden test roof: Matt Timby<br />

Traditional roofing specialist Matt Timby, from<br />

Timby Traditional Roofing in<br />

Gainsborough, installed a<br />

test roof for the Eden<br />

tile as part of the<br />

development<br />

stages and says:<br />

“Working in a<br />

traditional<br />

pantile area<br />

means we have<br />

years of experience<br />

of pantile installation.<br />

Eden is great because it<br />

brings a traditional pantile up<br />

to modern fixing specifications and<br />

standards.<br />

“Not only does its uniform design make it easy to<br />

lay but it also uses a clever clipping system<br />

which<br />

is quick<br />

and easy<br />

to install.<br />

Some clipping<br />

systems can be<br />

quite intrusive on<br />

pantiles, affecting the<br />

way they lay but this tile<br />

has been designed with a<br />

special channel, so the clips<br />

fit comfortably behind the tile<br />

below. There is also enough play<br />

in the clips to adjust the tiles slightly<br />

after installation, if required.<br />

“The tiles were a joy to<br />

install and could easily<br />

be used for new or<br />

refurbishment<br />

projects. They look<br />

really good on the<br />

roof because of the<br />

very slight differences<br />

in profile which was an<br />

intentional part of the<br />

design. Traditional pans vary<br />

in shape and mimicking this gives<br />

an authentic appearance when comparing<br />

them to a standard machine-made tile, which<br />

can be so “perfect” they’re almost characterless.<br />

The really clever thing about this tile is while<br />

achieving an authentic look, it retains its<br />

Matt Timby: “Eden is great because it brings a traditional<br />

pantile up to modern fixing specifications and standards.”<br />

consistency in sizing, each laying to the correct<br />

gauge and cover width making it incredibly easy<br />

to lay. The Eden also has a soft leading edge which<br />

helps with the overall look of the finished roof.<br />

“With a pitch of 22.5 degrees, as opposed to 30<br />

degrees for some other machine-made pantiles, it<br />

does give roofers a traditional rather than an<br />

interlocking option for a lower pitch roof. To me<br />

personally, aesthetics are much more important<br />

than time saving and Eden certainly fits the bill<br />

as far as looks go. For roofers who are looking for<br />

a faster, easier way to install traditional pantiles,<br />

these new tiles could certainly save time because<br />

the clipping system is a much quicker way of<br />

installing to BS 5534.”<br />

The new Eden tile is available in three colours,<br />

the traditional Natural Red, a weathered Rustic<br />

Red and Matt Black for the East Anglia market,<br />

with a full range of components and accessories<br />

to complement the tile, including dry fix systems<br />

or mortar-bedded security fixing kits. Eden can<br />

also be purchased as part of a full Marley roof<br />

system, including underlay, battens, fixings and<br />

accessories, backed up by technical support and<br />

a 15-year guarantee.<br />

Contact Marley<br />

01283 722588<br />

www.marley.co.uk/edenpantile<br />

@MarleyLtd<br />

SEPTEMBER <strong>2019</strong> TC 45


Perfectly Pitched<br />

THE CASE FOR CLAY TILES: A<br />

MODERN OPTION FOR PROJECTS<br />

Pitched Roofing Consultant John Mercer, writing on behalf of Edilians, explains why he feels<br />

modern production techniques mean clay tiles are a great solution for many projects, but<br />

stresses how important it is they are installed correctly...<br />

Clay has been a material of choice for our<br />

roofscapes for nearly 1,000 years; the<br />

Romans are credited with introducing clay<br />

roof tiles to Britain during their occupation from<br />

43 AD until their departure in 410 AD, after which<br />

the art of clay tile making was lost for a while.<br />

Concrete roof tiles were first introduced into<br />

Britain in the 1920s, though it was the huge<br />

boom in housebuilding after the second World<br />

War when they really found favour due to mass<br />

production techniques and ease of installation.<br />

Concrete quickly became the mass housebuilder<br />

choice for roofing, accounting for around 60% of<br />

all roofs, with 20% being slate and 10% being<br />

clay. However, modern production methods and a<br />

wide range of tile shapes and colours mean that<br />

clay tile producers, such as Edilians, are now<br />

challenging the dominance of the concrete<br />

producers.<br />

Thriving market<br />

Good quality clay roof tiles can last well over 100<br />

years, though it is more likely that other<br />

components of the roof will require maintenance<br />

or replacement well before the roof tiles, such as<br />

battens, fixings and underlay. As we all know,<br />

there is a thriving market in the UK for second<br />

clay tiles.<br />

When specifying roofing products, it is important<br />

to choose materials that comply with current<br />

British and European Standards to ensure a good<br />

quality, durable roof for the client. Clay tiles<br />

should comply with EN 1304 and must pass 150<br />

cycles of the European test for frost resistance;<br />

EN 539-2, to be deemed suitable for use in the<br />

UK. Edilians’ clay roof tiles are produced from<br />

high quality French clays that achieve pass<br />

results far in excess of the European Standard<br />

test requirements.<br />

Installation<br />

With regards to installation, all tiles and slates<br />

must be secured to resist predicted wind loads.<br />

The security of a roof tile or slate very much<br />

depends upon its fixings; e.g. nails, clips, straps<br />

etc. Slates are ‘double lapped’ therefore each<br />

slate is afforded some protection to wind up lift<br />

by its neighbouring slates. By the same<br />

reasoning, double lapped clay plain tiles also<br />

provide an extremely secure roof covering through<br />

their small size and coverage. So much so, that<br />

in many locations in the UK, plain tiles only need<br />

mechanical fixing (i.e. nailing) in every fifth<br />

course in the local and general roof areas, with<br />

the perimeters having each tile mechanically<br />

fixed. Of course, wind load calculations must<br />

always be carried out to confirm this for each<br />

location – contact Edilians Technical Support for<br />

a fixing specification for every project. The<br />

methodology for calculating roof tile fixings is well<br />

documented in BS 5534: the British Standard<br />

Code of practice for slating and tiling and pitched<br />

roofs should be fixed to withstand wind speeds<br />

only likely to be exceeded once in 50 years.<br />

If natural slate is beyond a project’s budget, then<br />

for an authentic slate appearance, Edilians has<br />

developed its Beauvoise Graphite Slate, which is<br />

the perfect substitute and it comes with other<br />

advantages, such as the speed of installation, no<br />

need for sorting and holing, as well as the<br />

reduction in cost that only a single lapped roof tile<br />

can bring. Being produced from clay, Beauvoise<br />

Graphite combines the riven appearance of slate<br />

with a natural clay material that will keep its rich<br />

slate grey colour for the life of the tile and will<br />

never fade.<br />

Clay is much more than a great slate substitute;<br />

over its 1,000 years’ presence in Britain, clay has<br />

introduced many of the great roof tile shapes that<br />

are now such a part of our roofscapes; for<br />

example, pantile and roman, as well as<br />

Mediterranean-influenced bold roll. Indeed, many<br />

popular concrete tile shapes are very much<br />

influenced by clay tiles.<br />

Modern clay tiles are pressed, which means that<br />

it is possible to incorporate endless technical<br />

features into the upper and lower surfaces of the<br />

tiles to improve security and weathertightness.<br />

Clay is also twice as strong as concrete, which<br />

means that clay tiles can be thinner and therefore<br />

lighter in weight than concrete tiles. All this,<br />

combined with the fact that clay tiles keep their<br />

colour for life, means that they remain a great<br />

option, whilst modern production techniques<br />

mean that clay is not far behind concrete in<br />

terms of cost and ease of installation.<br />

Contact Edilians / John Mercer<br />

www.imerys-roof-tiles.com<br />

@imerys<br />

@johnmercer3<br />

46 TC SEPTEMBER <strong>2019</strong>


Rustic Red<br />

Natural Red<br />

Matt Black<br />

EDEN<br />

We’ve rewritten the book<br />

on 12th century clay pantiles.<br />

Start a new chapter at Marley.co.uk/edenpantile


Contractor’s Qs<br />

“THE LEARNING CURVE WAS A STEEP<br />

ONE, PARTICULARLY AT THE START”<br />

Neil Harrison is Pre-Construction Director at leading UK commercial roofing company<br />

BriggsAmasco and has been working in the roofing sector for over 30 years. We caught up with<br />

Neil to hear about his thoughts on progressing in the sector, changing perceptions (including his<br />

parents’!) of roofing, and his pet hate – losing projects to cheaper, poorer solutions when you’ve spent<br />

time working to provide technically sound solutions...<br />

10<br />

questions for Neil Harrison:<br />

“My parents were less<br />

than impressed and<br />

that disappointment<br />

grew when I started a<br />

career as a ‘roofer’...”<br />

TC: What was your path into roofing and<br />

to your current position?<br />

NH: I started work in the summer of 1988 for a<br />

local commercial roofing contractor as a trainee<br />

estimator. I was 17 and had been at college the<br />

previous year studying for my A-levels. It hadn’t<br />

gone well, and it was suggested by the college<br />

that I didn’t return for the new term.<br />

My parents were less than impressed and that<br />

disappointment grew when I started a career as a<br />

‘roofer’. However, over time they started to warm<br />

to the idea. My Mother was impressed when I<br />

was given a Barbour wax jacket as a company<br />

Below: BriggsAmasco was involved with the Edinburgh City<br />

Council building.<br />

coat and my Dad cheered up when a<br />

company car quickly followed.<br />

I left in 2003 and joined<br />

BriggsAmasco in the role<br />

as Business<br />

Development Manager.<br />

Coming from a company<br />

of 12 to a business with<br />

hundreds of employees and<br />

a big company feel, it was all<br />

a bit of a shock. The learning curve<br />

was a steep one, particularly at the start.<br />

But I stuck at it, and with the support of a few<br />

great colleagues, some great experiences working<br />

on a huge variety of projects and a few different<br />

roles along the way, it worked out.<br />

Left: Neil Harrison is Pre-Construction<br />

Director at BriggsAmasco.<br />

At the start of the year I<br />

accepted the role of Pre-<br />

Construction Director. It<br />

means embarking on<br />

another steep learning<br />

curve, which has<br />

impressed my older<br />

colleagues no end!<br />

TC: If you had one piece of advice about<br />

working and progressing in the roofing<br />

sector, what would it be?<br />

NH: A roofing contractor might, on the face of it,<br />

not look the most exciting choice. However, there<br />

is a career to be made here. My advice is start<br />

with a good company and then work hard; it’s<br />

that Simple!<br />

TC: Tell us about a current project you’re<br />

working on...<br />

“There is a career to be<br />

made here. My advice<br />

is start with a good<br />

company and then<br />

work hard. Simple!<br />

48 TC SEPTEMBER <strong>2019</strong>


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Perfect for new build or retrofit<br />

STAND<br />

31<br />

Visit www.glidevale.com/slateandtile or e-mail<br />

technical@glidevale.com for more information, or come<br />

and see us at Contractor’s Day on 2nd October.<br />

A sister company to Protect and Passivent. A division of Building Product Design Ltd.<br />

SEPTEMBER <strong>2019</strong> TC 49


Contractor’s Qs<br />

On frustrations:<br />

“Winning the argument<br />

technically, but losing<br />

the project to a much<br />

poorer solution<br />

because the bottom<br />

line is out by a few<br />

percent”<br />

NH: I wish it was only one… With any role in<br />

pre-construction, the challenge is always how to<br />

work on and manage many projects and bids<br />

simultaneously.<br />

Above: Neil described the Battersea Power Station project as “a true once-in-a-career opportunity and a privilege” to work on.<br />

TC: You must have worked on some<br />

difficult projects over the years. Is there<br />

one that particularly stands out?<br />

NH: Battersea Power Station: a true once-in-acareer<br />

opportunity and a privilege to be involved<br />

with such an iconic building. I pass near the site<br />

most mornings on the train, and seven years after<br />

my first project meeting I still glance across at<br />

the site.<br />

“People are more<br />

important than tools –<br />

they are our most<br />

precious resource”<br />

NH: Winning the argument technically, but losing<br />

the project to a much poorer solution because the<br />

bottom line is out by a few percent.<br />

are our most precious resource.<br />

TC: What’s the biggest issue currently<br />

affecting you as a contractor?<br />

NH: Ah, we almost got to the end without a<br />

mention of Brexit… But the uncertainty being<br />

created over the EU situation is definitely holding<br />

the market back.<br />

TC: What about difficult customers? Any<br />

situations that stand out that you can tell<br />

us about?<br />

NH: For 99% of the time the customers are great.<br />

Occasionally you get a difficult one and have to<br />

admit that it’s just not meant to be. But in other<br />

situations, with time and effort, that difficult<br />

customer becomes the best customer, and that’s<br />

a great feeling.<br />

TC: What’s the most frustrating thing<br />

about your job?<br />

TC: And the most satisfying?<br />

NH: When the business is given the opportunity to<br />

get involved in a project at an early stage, with<br />

the time to identify and find solutions to<br />

problems, and then seeing those ideas taken<br />

forward and worked into a successful project.<br />

TC: What’s your most important tool as a<br />

roofing contractor, either in the office or<br />

on site?<br />

NH: People are more important than tools – they<br />

TC: How has the start of <strong>2019</strong> been, and<br />

are there reasons to be positive for the<br />

remainder of the year?<br />

NH: It’s been great so far and the outlook for the<br />

rest of the year is also looking really positive.<br />

Visit Contractor’s Corner at www.totalcontractor.co.uk<br />

to read previous Contractor’s<br />

Qs and other roofing-related content.<br />

“For 99% of the time the customers are great.<br />

Occasionally you get a difficult one and have to<br />

admit that it’s just not meant to be”<br />

Contact BriggsAmasco<br />

0121 502 9600<br />

www.briggsamasco.co.uk<br />

50 TC SEPTEMBER <strong>2019</strong>


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EPDM: Top Tips<br />

THE TOP FIVE BENEFITS OF<br />

EPDM ROOFING MEMBRANES<br />

Carl Bailey, from Firestone Building Products, discusses the benefits of choosing EPDM<br />

for both domestic and commercial installations.<br />

EPDM single ply roofing membranes have been used for both new build and refurbishment of flat<br />

roofs for more than 40 years in the UK, and many decades-old installations are still going strong.<br />

An extended service life is one of EPDM’s key USPs but there are many more – here are<br />

Firestone’s top five benefits of EPDM roofing:<br />

“An EPDM roof can flex<br />

to cope with any<br />

differential movement”<br />

1Size Matters While bitumen-based felt<br />

roofing systems are usually supplied as<br />

1m wide sheets and thermoplastic singleply<br />

membranes can be supplied at widths of up<br />

to 2m, Firestone’s RubberGard EPDM membrane<br />

can be ordered in any width between 3m and<br />

15m on a 30m roll. This is because the<br />

manufacturing process for EPDM enables larger<br />

scale sheets to be assembled during production,<br />

rather than being limited by the size of the<br />

extrusion line.<br />

The roofing contractor can select a width that<br />

offers the best solution for the size and layout of<br />

each individual roofing project, which saves time<br />

and supports improved roof integrity by reducing<br />

the number of seams; the most time-consuming<br />

and critical element of any installation.<br />

2The Right Fix Along with varied<br />

choice of membrane size,<br />

EPDM roofing systems<br />

also offer a varied array of<br />

fixing systems, providing<br />

greater design flexibility for<br />

use with almost any<br />

substrate or roof build-up.<br />

Firestone’s RubberGard EPDM<br />

roofing system can be installed as<br />

a fully-adhered or mechanically-fixed<br />

system and can be used for inverted, ballasted,<br />

green and modular roofs.<br />

Adhesives are usually used with smaller widths<br />

of EPDM and Firestone has developed a waterbased<br />

adhesive specifically for use in factorybased<br />

modular construction. This is also ideal for<br />

Left: Carl Bailey, Firestone Building Products.<br />

occupied buildings or any<br />

environment where<br />

nuisance odours may be<br />

an issue.<br />

For mechanically-fixed<br />

roofs, which are always<br />

advised when using a larger<br />

width of EPDM, Firestone has<br />

developed a fixing system that does not<br />

penetrate the membrane, avoiding any<br />

vulnerability to leaks around the fixing system.<br />

3Fantastically Elastic EPDM is a naturally<br />

and permanently elastic material, with over<br />

300% elongation. As a result, EPDM roofs<br />

are very resilient throughout their service life.<br />

An EPDM roof can flex to cope with any<br />

differential movement between building<br />

components, avoiding the need for any complex<br />

expansion joints unless required by building<br />

regulations. EPDM does not crack or split at very<br />

low temperatures, nor does it soften or melt at<br />

very high temperatures and it can cope with<br />

temperature shock from rapid temperature<br />

fluctuation.<br />

With an increasingly erratic climate, the U/V<br />

resistance and long-term elasticity offered by<br />

EPDM present compelling reasons to specify<br />

systems like RubberGard EPDM.<br />

52 TC SEPTEMBER <strong>2019</strong>


4Environmentally Responsible Featured in<br />

the Green Guide and contributing to a<br />

BREEAM summary A+ rating over an<br />

appropriate support, EPDM is an inert material,<br />

containing no plasticisers, heavy metals or<br />

chlorine, which means there is no change in the<br />

material even when exposed for many years.<br />

EPDM’s extended service life significantly lowers<br />

its environmental impact, and the membrane is<br />

completely recyclable.<br />

5Heat & Flame Free Installation is totally<br />

heat- and flame-free, with all joints formed<br />

using a self-adhesive splice tape. This<br />

avoids any fire risk from the roofing project, along<br />

with any fire-risk related insurance costs or fire<br />

safety wait times for installation teams at the end<br />

of a day on site.<br />

As no electrically-powered tools are needed,<br />

there is no requirement for any temporary or<br />

permanent power source; a significant<br />

advantage for both remote locations where<br />

getting a generator to site may be onerous and<br />

for residential areas where a generator could<br />

create nuisance noise.<br />

Specification Guidance<br />

Firestone has an experienced technical team to<br />

support contractors throughout the specification<br />

and installation process to ensure that each<br />

project maximises the benefits of RubberGard<br />

EPDM.<br />

To find out more, visit the Firestone Building<br />

Products website:<br />

Contact Firestone Building Products<br />

01606 552026<br />

www.firestonebpe.co.uk/en<br />

@FirestonebpUK<br />

BUILD TIGHT & VENTILATE RIGHT!<br />

Solutions for the roofing industry<br />

Protect Membranes offers a tried and tested product range to<br />

meet all your needs under one roof, whether for new build or<br />

refurbishment projects.<br />

Wide choice of vapour permeable & impermeable underlays<br />

Products to meet all wind uplift resistance zones 1-5<br />

Hydrostatic head of water resistance >2.0m<br />

Underlays independently certified by BM TRADA<br />

Conformance to BS 5534 and BS 8612<br />

Range of roofing accessories available ex-stock<br />

STAND<br />

31<br />

Visit www.protectmembranes.com/underlays for more<br />

information or come and see our latest products<br />

at Contractor’s Day on 2nd October.<br />

A sister company to Glidevale and Passivent. A division of Building Product Design Ltd.<br />

SEPTEMBER <strong>2019</strong> TC 53


Metal Standing Seam<br />

STANDING THE TEST OF TIME<br />

Gareth Holvey, Technical Manager SSR2 at Catnic, explains why he feels standing seam<br />

metal roofing provides such a viable alternative to traditional roofing options.<br />

Ease of Installation<br />

For roofing contractors, ease of installation<br />

is important to ensure projects can be<br />

delivered efficiently and to schedule, and<br />

that there is reduced time spent at height.<br />

A standing seam steel roof is lightweight – in fact<br />

seven times lighter than clay or slate tile<br />

equivalents. This means that handling, carrying<br />

and manoeuvring the material on site is much<br />

easier, which is an important consideration when<br />

working at height in order to improve overall safety.<br />

Roofing contractors should also look for pre-finished<br />

steel standing seam roofing systems that utilise a<br />

simple locking design with pre-punched fixing holes<br />

to aid installation. This will make the fixing<br />

process much quicker and reduce the amount of<br />

time required to deliver a project. Systems that<br />

are not reliant on roll forming or seaming on site<br />

can help ensure workmanship levels and product<br />

performance both achieve a high standard.<br />

Environmental benefits<br />

With the government striving to achieve reductions<br />

of carbon emissions, we have understandably<br />

seen a drive from the construction industry to<br />

improve the energy efficiency of UK homes and<br />

buildings. Therefore, wherever possible, only<br />

building materials that can demonstrate clear<br />

environmental credentials, should be specified,<br />

including the choice of roofing.<br />

As such, systems with the highest BREEAM levels<br />

possible are ideal – a Green Guide-recognised<br />

system will deliver peace of mind when it comes to<br />

environmental credentials. In addition, leading precoated<br />

metal standing seam systems can easily<br />

incorporate solar panels, further increasing the<br />

energy efficiency of the project. A fixing bracket can<br />

be screwed into the standing seam upstand to allow<br />

photovoltaic panels to be installed without needing<br />

to place holes through the roof. This can reduce<br />

time spent installing the technology<br />

whilst retaining roof integrity.<br />

Guaranteed<br />

performance<br />

Of course, whilst ease of<br />

installation and<br />

environmental credentials<br />

are a factor, these materials<br />

also need to stand the test of time.<br />

Consideration must be given to whether the<br />

material can withstand British weather, as this<br />

will affect the longevity of the product.<br />

Proving confidence in its products, Catnic has<br />

recently launched its free of charge Confidex<br />

Home guarantee. Offered direct to the<br />

homeowner, this 25-year warranty provides<br />

complete confidence in the quality of the<br />

advanced paint coating applied to the steel, and<br />

is in place whether the SSR2 system is used<br />

either as roofing or cladding, and regardless of<br />

where the property is located – including coastal<br />

regions. In addition, the guarantee is easily and<br />

fully transferable in the event the property is sold<br />

to new owners – an excellent benefit roofing<br />

contractors can provide to their customers.<br />

To ensure a robust specification – it is important<br />

to ensure that the standing seam roofing choice<br />

will meet all the relevant legislation. The SSR2<br />

Roofing and Cladding System is manufactured<br />

from Tata Steel’s Colorcoat HPS200 Ultra prefinished<br />

steel, and is CE Marked in accordance<br />

with BS EN 14783:2013. It also meets Class 0<br />

‘low risk’ fire classification requirements of the<br />

UK Building Regulations.<br />

When used as part of a roof cladding system, the<br />

system has a Class AA /B roof (t4) performance<br />

rating according to BS 476 Part 3 / EN1187 and<br />

meets all UK roofing application requirements.<br />

Training and education<br />

Of course, no matter how long<br />

roofing contractors have<br />

been in the business –<br />

taking advantage of<br />

training and education will<br />

always remain important.<br />

Catnic now offers a new<br />

CPD – a 45-minute session<br />

that explores the performance<br />

and aesthetic considerations of prerefinished<br />

steel, including installation solutions, as<br />

well as building methods and regulations.<br />

Ensuring weekly CPD obligations are easily<br />

satisfied, it is taught face to face and can provide<br />

roofing contractors confidence in the product and<br />

installing it.<br />

A beautiful and versatile aesthetic<br />

Loved by architects and customers alike for its<br />

range of colours (including Anthracite, Terracotta<br />

and Green Grey) that complement both traditional<br />

and modern finishes, the tonal matt shades<br />

integrate seamlessly between different facades<br />

including glass, brick, wood, stone and render<br />

delivering effortless modern finishes.<br />

There are a range of factors to consider when<br />

specifying a roofing system for a residential build,<br />

whether it is for a new build or refurbishment. By<br />

working with and recommending a pre-finished<br />

steel roofing system, contractors can provide end<br />

clients with a quick-to-install solution – that can<br />

contribute to a sustainable build with a lasting<br />

and beautiful aesthetic.<br />

Contact Catnic<br />

029 2033 7900<br />

www.catnic.com<br />

@CatnicUK<br />

54 TC SEPTEMBER <strong>2019</strong>


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Common Mistakes<br />

PITCHED ROOFING INSTALLATION:<br />

COMMONLY MADE MISTAKES<br />

We asked Pitched Roofing Consultant John Mercer to discuss some of the common<br />

mistakes contractors can make when installing pitched roofing products and<br />

materials...<br />

Firstly, I want to start on a positive note;<br />

there have been many advances in pitched<br />

roofing during my career, in both materials<br />

and installation techniques. These have been<br />

driven by several factors, including revisions to<br />

British and European design and installation<br />

Standards, with these, in turn, being motivated<br />

by organisations such as the National Federation<br />

of Roofing Contractors (NFRC) and National<br />

House Building Council (NHBC) as well as<br />

building material producers.<br />

However, new products and new practices can<br />

sometimes introduce new challenges. There was,<br />

for many years, a lack of awareness amongst<br />

contractors of the requirements of BS 5534,<br />

particularly relating to roof tile fixings. However,<br />

persistent campaigns within the industry, coupled<br />

with roof tile manufacturers’ development of<br />

software to make calculating fixing specifications<br />

extremely quick and simple, has dramatically<br />

raised awareness in the last five years.<br />

Remember, a fixing specification should be<br />

calculated for every roofing project.<br />

Underlays<br />

The introduction of ‘breathable’ underlays<br />

brought with it several complications. Firstly,<br />

even the word ‘breathable’ is misleading. Early<br />

marketing campaigns and third-party certification<br />

of some of these products led people to believe<br />

that roof space ventilation was no longer<br />

required, with confusion surrounding details such<br />

as air and vapour control layers in ceilings. Even<br />

the way lightweight underlays are installed can<br />

cause problems. These were originally designed<br />

to be installed over rigid sarking or insulation, but<br />

here in the UK we traditionally lay underlay<br />

“The important thing is for all industry sectors to<br />

work together to develop, improve and overcome<br />

the issues we encounter”<br />

unsupported over rafters – not in Scotland, I hear<br />

you say. It is more difficult to lay lightweight<br />

underlay with a drape and the underlay does not<br />

naturally seal around the batten nail holes.<br />

Therefore, the combination of no drape and no<br />

seal at the nail holes can result in water<br />

penetration, whether it be from rainwater driven<br />

through the roof tiling or condensation within the<br />

batten cavity. To overcome these issues,<br />

consider using a proprietary nail tape to seal the<br />

nail holes and counter-battens in place of<br />

underlay drape. It is important that the installer<br />

obtains the correct installation advice from the<br />

product manufacturer and is familiar with the<br />

recommendations given in BS 5250 on roof<br />

space ventilation.<br />

Low pitch roofs<br />

This leads me to another common installation<br />

problem; that of low pitch roofs. For many years,<br />

there has been commercial pressure on roof tile<br />

manufacturers to reduce the minimum<br />

recommended roof pitches for some of their<br />

products. Manufacturers have responded through<br />

vigorous wind-driven rain testing and<br />

improvements to their tiles. This, in turn, has<br />

encouraged designers and contractors to<br />

construct buildings with lower roof pitches.<br />

Low pitch roof-related problems often manifest<br />

themselves on small, domestic, single-storey<br />

extensions. Tiles, which perform adequately when<br />

laid perfectly in a wind tunnel, may not perform<br />

so well when they are laid around, for example,<br />

roof windows, where the flashings cause the tiles<br />

to lift and not seat as well as they should. A<br />

common mistake is to shed water onto a lowlevel<br />

extension roof from a higher roof through a<br />

downpipe or valley. This volume of localised<br />

water can overwhelm the roof tiles, causing<br />

leakage. Similarly, where a roof has a low pitch<br />

combined with an overly-long rafter length, the<br />

tiles in the courses close to the eaves can be<br />

flooded due to the volume of water from higher up<br />

the roof slope.<br />

It is important to avoid shedding water onto lower<br />

roofs and to follow the roof tile manufacturer’s<br />

advice on minimum roof pitch/maximum rafter<br />

length. Seal all penetrations, laps, and junctions<br />

in the underlay layer.<br />

In summary, yes, of course, roofers make<br />

mistakes, but I hope I have demonstrated here<br />

that the important thing is for all industry sectors<br />

to work together to develop, improve and<br />

overcome the issues we encounter through good<br />

design, improved products and correct<br />

installation.<br />

Contact John Mercer<br />

@johnmercer3<br />

56 TC SEPTEMBER <strong>2019</strong>


Rolled Lead Sheet<br />

The Truth - Not Fiction<br />

The Facts<br />

1 100% made in Great Britain.<br />

Calder<br />

Lead Sheet<br />

Alternative<br />

Flashing Products<br />

2<br />

3<br />

4<br />

Manufactured to an industry accepted<br />

standard - BSEN 12588.<br />

Fitted by specialist contractors following an industry<br />

recognised installation guide - the lead sheet manual.<br />

Carries a high perception of quality throughout the<br />

building industry.<br />

5 High quality product with proven long life.<br />

6<br />

Will not fail or require maintenance or replacement<br />

over the lifetime of a building.<br />

7 Carries a 50 year guarantee.<br />

8<br />

Retains its value and can be recycled with no loss<br />

of performance.<br />

9 Can be fitted safely in damp and cold weather conditions.<br />

10<br />

Highly malleable and can be fitted to most surfaces,<br />

including complicated structures.<br />

11 Has a A/A+ BRE green guide rating.<br />

12<br />

13<br />

14<br />

Is sourced 100% from recycled material and is<br />

100% recycled at the end of its life – an ideal material<br />

for the circular economy.<br />

Not made from unsustainable petrochemical materials<br />

that cannot be re-cycled and end up in landfill.<br />

Doesn’t require chemical adhesives for fitting that have<br />

poor environmental credentials.<br />

Calder Industrial Materials Ltd,<br />

Chester West Employment Park, Jupiter Drive,<br />

Chester. CH1 4EX<br />

Calder Helpline: 01244 393710


Common Mistakes<br />

HANDRAIL, GUARDRAIL & SAFETY<br />

BARRIER INSTALLATIONS<br />

Christian King, General Manager at Kee Systems, points out some of the common mistakes<br />

made when installing safety systems.<br />

Not following the design calculation that<br />

provides the compliant upright tube<br />

specification, correct spacing between<br />

uprights, the required anchor embedment to<br />

achieve the required design load: Correct<br />

planning is vital, otherwise the barrier won’t<br />

achieve what it’s being designed to do, which is<br />

to protect people. For example, barriers, handrails<br />

and guardrails must meet minimum height<br />

requirements and be able to withstand various<br />

forms of load, as required under Building<br />

Regulations and BS6180. Pedestrian handrails<br />

need to be designed to achieve 740 Nm design<br />

load. If the system isn’t designed correctly, then<br />

you will find that the system does not withstand<br />

the correct loading. Correct design calculations<br />

can also help to save money, as you’ll be able to<br />

calculate the spacings accurately. We often find<br />

that systems are installed to what a company<br />

thinks is the safest specification, but in fact, they<br />

have often overcompensated on the spacing<br />

between uprights and as a result, the railing<br />

system has cost more.<br />

Don’t assume you know how to install the<br />

systems correctly and to a compliant<br />

standard: Safety barrier systems can be<br />

installed quickly and easily using fittings such as<br />

Kee Klamp, but you still need<br />

to know what you’re<br />

doing. Common<br />

mistakes can often<br />

be seen on stairs or<br />

ramps where the<br />

handrail may be<br />

below the required<br />

900 – 1100mm<br />

height or the handrail<br />

has just been installed on<br />

one side of the stair or ramp<br />

instead of both sides as required. You<br />

can also find that where there is a drop off, a<br />

curb or curb rail has been omitted to prevent<br />

wheelchairs from slipping out from under the<br />

railing. In some cases, a mid-rail will provide<br />

sufficient protection.<br />

“If you are going to<br />

install a handrail,<br />

guardrail or safety<br />

barrier using<br />

components, always<br />

speak to a company<br />

that understands the<br />

complexities of<br />

installing these<br />

systems first”<br />

Wrong fixing detail used: We have seen cases<br />

where a base flange has been fixed to brickwork<br />

with non-suitable anchors or not cored, or where<br />

wall fixings have been used as base flanges. It<br />

won’t be long before these safety railings or<br />

handrails start to become unstable and either<br />

wobble or work loose from the brickwork or<br />

substrate it’s fixed to,<br />

making the system noncompliant<br />

and<br />

potentially a hazard.<br />

When fixing a<br />

pedestrian handrail<br />

to brickwork, we’d<br />

recommend using a<br />

78mm diameter<br />

diamond core drill,<br />

250mm deep for each<br />

upright and then resin fix the<br />

uprights into position to achieve the<br />

required strength and durability.<br />

Trying to save money by installing a<br />

galvanised DDA compliant system and then<br />

painting it instead of having it powder-coated:<br />

Painted systems will scratch or flake within<br />

weeks, if not days. Polyester powder coating the<br />

tube and components will provide a finish that’s<br />

chip, scratch and fade resistant and will also<br />

comply with the requirements of the Equality Act<br />

by providing a finish that’s not cold to the touch.<br />

General comment: The benefit of using tube and<br />

fittings is that if a system is incorrect, it may<br />

simply be a case of adjusting it or replacing a<br />

section, which you can’t do with fabricated<br />

systems. However, in all cases, we’d say that if<br />

you are going to install a handrail, guardrail or<br />

safety barrier using components, always speak to<br />

a company that understands the complexities of<br />

installing these systems first to make sure that<br />

what you are proposing is correct.<br />

Contact Kee Systems<br />

0208 874 6566<br />

www.keesystems.co.uk<br />

@KeeSystems<br />

58 TC SEPTEMBER <strong>2019</strong>


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to provide the user with a safer working position on<br />

fragile roof surfaces.<br />

Board-Walk is a modular system which features 2m,<br />

3m and 4m sections that are easily linked together<br />

and, an integral length work positioning line.<br />

<br />

<br />

<br />

For further information visit our website<br />

at www.easi-dec.co.uk<br />

Hot air tool<br />

HG 2620 E<br />

• 2300 W / 50 – 700 °C / 150 – 500 l/min<br />

• Brushless motor: 10,000 h<br />

• Air pressure: 4,000 Pa for more power<br />

• Suitable for construction site use<br />

• LCD information display<br />

• 4 user-selectable programmes<br />

• Easy to operate by joystick<br />

• Heater and power cord easy to change<br />

• Including fine dust filter<br />

www.steinel-professional.de<br />

Call 01767 691812<br />

or email info@easi-dec.com


Protan needs you<br />

WE ARE RECRUITING DOMESTIC PARTNER ROOFING CONTRACTORS<br />

All-year-round application<br />

Quick, clean and easy to install<br />

No naked flames or hot adhesives<br />

Full training and technical support<br />

Manufacturer’s warranties - 15 to 25 years<br />

BBA certified - service life in excess of 40 years<br />

Protan (UK) Ltd 256 Europa Boulevard | Gemini Business Park | Warrington | WA5 7TN<br />

Tel: +44 (0)1925 658 001 E-mail: domestic@protan.co.uk www.protan.co.uk


Global experience requires<br />

local knowledge<br />

PROTAN PROVIDES DOMESTIC WATERPROOFING SOLUTIONS FOR BOTH<br />

NEW-BUILD AND REFURBISHMENT PROJECTS<br />

BALCONIES AND TERRACES<br />

DORMERS AND PORCHES<br />

CONSERVATORIES AND ORANGERIES<br />

EXTENSIONS AND GARAGES<br />

GARDEN OFFICES<br />

GREEN AND TURFED ROOFS<br />

OUTBUILDINGS<br />

Protan PVC single-ply membrane roof systems<br />

are only installed by Protan-approved domestic<br />

partner roofing contractors.<br />

Installations are clean, easy and quick and do not<br />

require the use of hot adhesives, naked flames,<br />

resins, solvents, or tape.<br />

For further information:<br />

Call 01925 658 001<br />

E-mail domestic@protan.co.uk<br />

We look forward to working with you.


Cold Applied Liquids<br />

ADDITIONAL SPACE CHALLENGES<br />

By Justin Pitman, Sales Director for Proteus Waterproofing<br />

The growing movement towards building<br />

more apartments and community housing<br />

has seen a major change in the way that<br />

many of us now live, but with that trend comes<br />

new challenges for the waterproofing industry.<br />

Increasingly, balconies, flat roofs and service<br />

areas including walkways and stairwells have<br />

grown in importance. Such structural features<br />

provide endless opportunity for residents without<br />

gardens to create places for drying washing,<br />

growing plants and flowers, or simply to enjoy<br />

well-earned fresh air.<br />

Sooner or later, however, those roofs, balconies<br />

and other communal areas need refurbishing or<br />

waterproofing, and by their very nature in such<br />

confined spaces it can cause massive problems<br />

for residents who have to contend with significant<br />

disruption, pollution or in some cases, the<br />

prospect of having to leave their homes.<br />

It could be why cold applied liquid solutions are<br />

rapidly becoming the waterproof membranes of<br />

choice – particularly for local authorities and<br />

housing associations that are frequently faced<br />

with the dilemma of delivering essential<br />

refurbishment without upsetting tenants and<br />

other residents. Cold applied also ticks all the<br />

boxes for local authority landlords understandably<br />

anxious to keep fire risk to the minimum.<br />

Refurbishing an apartment block is not just simply<br />

a case of overlaying a new waterproof membrane<br />

in a few hours. The old decking or waterproof<br />

layer frequently has to be removed and when the<br />

new membrane is applied the devil is in the<br />

detailing – which is both time consuming, very<br />

disruptive and depending on the product you use,<br />

creates a lot of offensive odours.<br />

Fortunately there are now waterproofing solutions<br />

for roofs, balconies and walkways that both<br />

residents and building owners will welcome. They<br />

are virtually odour free, can be<br />

installed and ready to walk on<br />

in under two hours so<br />

minimum disruption and<br />

best of all – they are<br />

less expensive – a total<br />

win, win.<br />

The secret is in the<br />

seamless application for<br />

so long enjoyed by Mastic<br />

Asphalt and hot melt products.<br />

While both are excellent for most types of<br />

flat roof and walkway applications, many<br />

landlords are now unwilling to accept molten<br />

products, even though the risk of fire is negligible.<br />

Higher costs, particularly with mastic asphalt, are<br />

also a factor.<br />

A seamless solution<br />

Cold-applied systems have taken the lead by<br />

offering other advantages over traditional types of<br />

waterproofing. As well as offering a ‘safer’<br />

application, the liquid coating can be used to<br />

deliver a seamless finish as it forms a<br />

permanently elastic, seamless membrane. Ideal<br />

for the long-term waterproofing of complex roof<br />

details around pipes, upstands and gutters, the<br />

system is a popular specification for<br />

contemporary roofing projects where penetrations<br />

are becoming ever more prevalent.<br />

In recent years we have seen more and more<br />

projects requiring intricate detailing works around<br />

rooftop penetrations. Cold-applied systems<br />

minimise the element of risk associated with<br />

torch-on applications with no naked flames or<br />

boilers involved at any time with the installation<br />

process. Many liquid applied systems also exhibit<br />

extremely low odour, making for a quick, simple<br />

and safe-to-apply waterproofing solution,<br />

particularly when you have an application in<br />

confined spaces such as balconies, walkways or<br />

other hard-to-reach areas.<br />

Other factors such as the time<br />

to complete a contract also<br />

have to be taken into<br />

consideration,<br />

particularly with budgets<br />

under increasing<br />

pressure. This particularly<br />

applies to new build.<br />

In the past some of that down<br />

time, particularly the need to wait 28<br />

days for green concrete to cure, has been<br />

unavoidable – or at least that was the case –<br />

until now. All that has changed following the<br />

launch of new types of waterproof membrane –<br />

which some believe will revolutionise the<br />

construction industry.<br />

Getting other trades on site as quickly as possible<br />

is frequently delayed until the building has been<br />

waterproofed and conventional wisdom has<br />

always dictated the 28 day rule for green concrete,<br />

but the new cold applied systems can be laid<br />

within three days of the concrete being installed<br />

allowing the building to be waterproofed some 24<br />

hours later. This will help to significantly reduce<br />

costs in the public sector as the Government<br />

releases more funds for social housing.<br />

So whether it’s new build or refurbishment, I<br />

believe cold applied liquid solutions are leading<br />

the way, and as we build more and more flats and<br />

apartments and renew existing buildings, then we<br />

are going to need waterproofing solutions that can<br />

rapidly deliver with the minimum of disruption –<br />

the future is liquid.<br />

Contact Proteus Waterproofing<br />

(0)1268 777871<br />

www.proteuswaterproofing.co.uk<br />

@Proteus_UK<br />

62 TC SEPTEMBER <strong>2019</strong>


The same great<br />

quality expected<br />

from<br />

now available in a range of<br />

Weep & Peep Vents • Telescopic Underfloor Vents • Brick Vents • Vertical Extension Sleeves • Cavity Sleeves • Plus a huge range of associated products<br />

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12B Metcalf Drive, Altham Industrial Estate, Altham, Lancashire, BB5 5TU, Great Britain


Pitched & Flat Roofing<br />

THE SHAPE OF THINGS TO COME:<br />

SIGNIFICANT YEARS IN BMI’S HISTORY<br />

With BMI UK & Ireland’s iconic BMI Redland brand celebrating 100 years of concrete tile<br />

manufacture in the UK, ahead of its formal celebrations later in the year, the company<br />

continues to look back over its 180-year heritage.<br />

While 1919 – when Redland was formed<br />

as the then Redhill Tile Company in<br />

Reigate, Surrey – was an important<br />

moment for pitched roofs in the UK, representing<br />

the start of domestic concrete tile manufacture,<br />

1923 proved to be almost as important for flat<br />

roofing when Icopal, then known as D Anderson &<br />

Sons, relocated from Belfast to Stretford,<br />

Manchester.<br />

At the time, Anderson was the first factory to<br />

make the area its home in what was then fields<br />

as far as the eye could see. Today, the factory,<br />

which is still the company’s main manufacturing<br />

plant for its BMI Icopal ranges, is in the heart of<br />

Manchester’s Trafford industrial district – with<br />

other global names such as Kellogg’s, Adidas and<br />

L’Oréal for neighbours.<br />

Some of the site’s original buildings remain and<br />

true to its reputation of creating roofs that last,<br />

one of the buildings features a rare engineered<br />

timber roof structure known as a Belfast Truss –<br />

designed, according to Construction History Vol.<br />

17, by Anderson-founder David himself.<br />

The industrial revolution brought about the need<br />

for clear span industrial buildings, which in turn<br />

inspired the development of a variety of timber<br />

truss types. And although so-called bowstring,<br />

barrel-form and other ‘chord and lattice’ truss<br />

roofs had been built since medieval times, the<br />

first “true” Belfast Truss – a clever laminated<br />

construction, designed to maximise the use of<br />

scrap timber – was fabricated by Anderson &<br />

Sons in Belfast in 1896.<br />

A few years later, after Anderson’s Manchester<br />

move, the general strike struck in 1926 and had<br />

a profound and positive impact on the popularity<br />

“One of the buildings<br />

features a rare<br />

engineered timber roof<br />

structure known as a<br />

Belfast Truss”<br />

of concrete tiles – owing to a resulting shortage<br />

of clay tiles; yet not so profound an impact as the<br />

Second World War.<br />

While the WW2 blitz wrecked a large number of<br />

British cities, it was London that bore the brunt<br />

with one million of the total estimated loss of the<br />

two million homes destroyed. The urgent need to<br />

replace these in the post-war period saw a huge<br />

surge in house-building and the Redland 49<br />

medium-format interlocking cambered tile<br />

became the roof covering of choice. Launched in<br />

1949, it was the first single-lap concrete tile and<br />

its use is still widespread throughout the city.<br />

Redland 50 Double Roman<br />

In slightly les -pressured circumstances, 1950<br />

saw the launch of the Redland 50 Double Roman.<br />

The first variable headlap tile, as the name<br />

suggests Double Romans hark back to the Roman<br />

invasion of Britain in 43 AD. The tiles are based<br />

on their imbrex and tegula tiles and modern<br />

Double Romans come as interlocking concrete<br />

Old Anderson and Redland adverts.<br />

tiles, mimicking the effect of the original ancient<br />

profile while being compatible with a wide range<br />

of fittings and accessories.<br />

In 1954, Redland invested £6,000 in a small<br />

German company, Braas GmbH: a name to become<br />

significant in the ultimate destiny of BMI’s much<br />

loved Redland brand. It was by now called Redland<br />

Tiles and, having purchased the Moorhouse Brick<br />

and Concrete Tile Product Company near<br />

Westerham, was publicly floated and quoted on<br />

the London Stock Exchange in 1955.<br />

As November’s concrete tile centenary<br />

approaches, BMI UK & Ireland will be highlighting<br />

more pitched and flat roofing key dates,<br />

innovation and achievements in its development,<br />

leading to the present day.<br />

Contact BMI UK & Ireland<br />

Pitched: 03705 601000 Flat: 0843 224 7400<br />

www.bmigroup.com/uk<br />

@BMIUKandIreland<br />

64 TC SEPTEMBER <strong>2019</strong>


Roofing Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

MARLEY HELPS REIMAGINE RURAL<br />

A development in the village of Waddesdon, which has been devised and managed by the Rothschild Foundation,<br />

has used Marley’s Double Acme Camber tile to create a striking aesthetic that is reimagining rural living.<br />

Made up of 75 homes, the residential project has used over half a million of Marley’s Acme Double Camber tiles in Burnt<br />

Flame. With the tiles used not only on the roofs but also applied vertically, they were able to perfectly complement the<br />

project’s Scandinavian inspired design. Marley’s technical team worked closely with the project’s architects, C.F. Møller, to<br />

assist with CAD drawings to ensure a suitable build-up and ventilation of the roof.<br />

Marley’s tiles were used on this project which<br />

won ‘Best Conceptual Design’ at the <strong>2019</strong><br />

Sustainable Architecture awards.<br />

Andrew White, Area Sales Manager at Marley, said: “C.F. Møller was clear from the outset on the type of development it wanted to create. Turning away from<br />

traditional design, instead favouring an approach which reflected modern living, to deliver a contemporary appearance which complemented the historic village<br />

setting. Seeking a crisp, clean look, it was therefore important that the roofs of the homes also reflected this vision. Marley’s Acme Double Camber in Burnt Flame<br />

was the ideal choice. As it is suitable for vertical applications it was able to deliver a finish which meant the transition from roof to exterior wall was seamless. In<br />

addition, the tile was also able to interact with other exterior elements of the build including window reveals, cladding at the gables, and guttering, which was a<br />

significant challenge on the build.” www.marley.co.uk<br />

ZINC-ING OUTSIDE THE BOX!<br />

You can now buy Zinc Box profile gutters on the Rainclear Systems website rainclear.co.uk.<br />

If you are unsure which size gutter best suits your project,<br />

call 0800 644 44 26. www.rainclear.co.uk<br />

The Quartz Zinc rainwater system is also available in a half round profile with simple to install<br />

fittings for the average domestic project. But the two systems are aimed at different projects and<br />

skills-sets. The Box profile system is more suited to a large house with a high-pitched roof or small<br />

commercial buildings and designed to be soldered (at gutter joints and patch outlets). The preweathered<br />

zinc used to manufacture the rainwater systems will not discolour, distort or become<br />

brittle over time. Cut edges will not corrode as the metal develops a natural self-protecting patina.<br />

BREEAM HELP FROM ABOVE<br />

A quantifiable means of achieving BREEAM points is being pioneered by Hambleside Danelaw,<br />

via its Zenon GRP rooflights.<br />

Above: Zenon’s EPD applies to a range of site-assembled<br />

and composite panel rooflight configurations. “The<br />

concept of rooflights being able to quantifiably contribute<br />

towards a BREEAM rated project in this way is a major<br />

innovation for the market.”<br />

Zenon GRP in-plane rooflights have attained an independently assessed Environmental Product Declaration<br />

(EPD). The accreditation enables a contribution of 1.5 points towards a building’s BREEAM rating.<br />

“Rooflights have always been acknowledged as contributing towards BREEAM, but it has always been an<br />

intangible element,” explained Paul Hanratty, Hambleside Danelaw. “The EPD makes that contribution<br />

tangible, quantifiable; it gives reliable evidence.” www.hambleside-danelaw.co.uk<br />

GOAL ACHIEVED WITH SAFESITE ASSIST<br />

Safesite has provided a safety solution for Wolverhampton Wanderers FC’s training grounds.<br />

Rooftop safety solutions at<br />

Wolves’ training ground.<br />

Using KeeGuard, Kee Walk Step-over and a Bespoke Access Platform, Safesite offered security for the team to be able to film the<br />

club’s training sessions from the building’s rooftops. Following a thorough site survey, a Kee Walk Step-over was put in place from<br />

the office balcony and led onto a Kee Walk walkway which provides a safe, demarcated route to the flat roof area. This proved to be<br />

the perfect solution as it is anti-slip and suitable to walk on in various weather conditions. Safesite also recommended that a<br />

Bespoke Access Platform be constructed on the roof to allow training sessions to be filmed from multi-angles in complete safety.<br />

Lastly, KeeGuard has also been installed to provide edge protection to the exposed edge on the roof. www.safesite.co.uk<br />

66 TC SEPTEMBER <strong>2019</strong>


ROBUST ROOF FROM BMI<br />

Students at George Hastwell School, an academy in Barrow-in-Furness, are now sheltered by a roof that is built<br />

to a specification from BMI UK & Ireland that is guaranteed to withstand the harsh coastal climate for 20 years.<br />

The school commissioned Cunliffes, working with BMI, to draw up the school’s Capital Funding Application to the Schools<br />

Funding Agency to replace the original roofs. Wind uplift calculations were required to find the best application method.<br />

George Hastwell School.<br />

The roof details were sent to BMI to complete the calculations and determine the correct fixing for the location. In this case<br />

it proved particularly important as the calculations showed that both the membrane and the insulation beneath would be subject to windloads of up to 2.79 kN/m²<br />

(kilonewtons per square metre) at the corners. This meant that the insulation had to be bonded separately using TPI insulation adhesive – a foaming, odourless, VOCfree<br />

two-part rapid curing polyurethane adhesive manufactured from bio-renewable materials. The 1050m² project, installed by BMI’s IMA approved contractor<br />

Pendlebury & Sons, consisted of a number of roofs with either concrete or plywood decks. For the non-flammable concrete substrates, BMI Icopal Tecnatorch Sand<br />

and Siplast Primer were applied as the vapour control layer. For the plywood decks, the vapour control layer comprised BMI Icopal TorchSafe TA VCL Sanded and SA<br />

Primer. Thermazone Torch On Insulation was then bonded to both vapour control layers with TPI Insulation Adhesive. Total Torch Vapour Dispersion Layer was installed<br />

as underlay, followed by Firesmart Thermaweld Capsheet in Charcoal to complete the waterproofing system. www.bmigroup.com/uk<br />

THE BIT BETWEEN THEIR TEETH!<br />

SikaBit, the Safe2Torch reinforced bitumen roofing system from Sika, has been used to<br />

upgrade the roof of a social housing block in the London Borough of Southwark.<br />

Hambro Roofing used the SikaBit system at Castlemead<br />

House after seeing the advantages of the SBS/APAO<br />

hybrid technology.<br />

Craig Smith from Sika explained: “The client was keen that any roof refurbishment should be carried out<br />

using a Safe2Torch reinforced bitumen membrane, but it was clear that there was an opportunity to<br />

upgrade the existing system with more advanced bitumen technology. SikaBit’s best-of-both-worlds SBS<br />

and APAO hybrid bitumen technology provided the ideal solution to achieve consistency of specification<br />

while enhancing the roof build-up. https://gbr.sika.com<br />

SL8: ACCELERATE AND RENOVATE!<br />

Forticrete is meeting the increasing demands of the roofing market with its innovative large<br />

format, thin leading edge roof tile, SL8.<br />

SL8: “We’ve created SL8 as we saw a need in the market<br />

for a thinner edge tile, that is up to 50% thinner than large<br />

format varieties, allowing roofing contractors to achieve a<br />

unique minimum pitch of 17.5 degrees.”<br />

Combining the visual aesthetic that replicates real slate with technical features of an interlocking tile, SL8<br />

provides both superior coverage and a better-looking roof. The tile, which is 420mm by 390mm with a<br />

hanging length of 396mm, offers excellent coverage requiring just eight tiles per m². SL8 has been<br />

granted patents to cover the camber of the tile, interlocking design and features and dry verge design,<br />

meaning there is no other tile like it in the marketplace. www.forticrete.co.uk<br />

ROOFLIGHTS MAKE THEIR MARK<br />

Ikon Rooflights – a new brand from industry leader Sunsquare – has brought BSI-Kitemarked<br />

rooflights to the reseller market for the first time.<br />

Above top: Air from Ikon Rooflights. Below: Pureview from<br />

Ikon Rooflights.<br />

With two pioneering flat-roof skylight designs, the new range offers verified quality and unbeatable<br />

margins, with prices starting from just £445. Mark Lambert, Sales Director at Ikon Rooflights, said: “For<br />

a long time, prohibitively high pricing has made Kitemarked rooflights completely inaccessible for the<br />

reseller market. This has left distributors having to compromise, unable to offer top-quality products at<br />

a margin that makes commercial sense. We’ve developed Ikon to change all this.”<br />

SEPTEMBER <strong>2019</strong> TC 67


Roofing Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

SIKA TO THE RESCUE!<br />

The Scottish Fire and Rescue Service depot in Newbridge, Edinburgh, has been equipped with a<br />

new training centre.<br />

The 800m² ‘TSB’ building required a waterproof roof system that not only offered long-term protection<br />

against the elements, it needed to be quick to install and flexible enough to accommodate a number of The Scottish Fire and Rescue Service depot in Newbridge.<br />

roofing details. Sika-Trocal’s fully-bonded SGK membrane system proved more than ideal for the task. Main contractor Robertson Construction appointed Reid<br />

Roof to carry-out the flat roof’s installation. Work initially involved applying Sika S-Vap 5000E SA, a multi-layer, self-adhesive air and vapour control layer, to<br />

the low-pitched roof’s concrete substrate. Comprising polymer-modified bitumen, glass-fibre mat reinforcement and an aluminum foil as top layer, S-Vap’s<br />

superb strength enables simple, rapid installation and exemplary, airtight roof construction. A layer of Sika-Trocal INNObond, a durable, easy-to-apply, highperforming<br />

insulation board, provided a quality thermal base for the SGK membrane. As well as supplying high tensile strength, Sika-Trocal SGK provides<br />

outstanding weathering and excellent flexibility in cold temperatures, which along with its easy-fit benefits make it the ideal membrane for exposed flat roofs.<br />

The light-grey membrane was affixed using the Sika-Trocal spray-adhesive range and Sika-Trocal SG, a 1.5mm multi-layer, synthetic roof waterproofing sheet,<br />

provided the aesthetically-pleasing solution for the roof’s various vertical upstands. https://gbr.sika-trocal.sika.com<br />

MARLEY ALUTEC’S FLYING HIGH<br />

Marley Alutec’s aluminium Aligator Ogee 46 gutter system and Traditional downpipes were specified for the renovation<br />

of Reymerston Hall, previously home to James Bond stunt man and Wing Commander, Sir Ken Wallis.<br />

Marley Alutec’s systems<br />

were used on the renovation<br />

of Reymerston Hall.<br />

Marley Alutec’s Aligator Ogee No 46 gutter system was used on the majority of the house due to its internal joints and<br />

concealed brackets offering a sleek and unobtrusive solution for the building’s traditional architecture. Traditional 102mm<br />

downpipes were installed on the rear of the property, to match the building’s existing but refurbished cast iron hoppers.<br />

Both systems were selected in white to match the colour of the original rainwater systems used on the property.<br />

www.marleyalutec.co.uk<br />

PRO-TECTA & SERVE METAL ROOFS<br />

Sika Liquid Plastics has launched the Sika Pro-Tecta range of systems; a complete solution<br />

for metal roof refurbishment.<br />

“With the Sika Pro-Tecta range, we have developed a<br />

range of refurbishment coatings for metal roofs, from the<br />

treatment of cut edge corrosion, through to full<br />

waterproofing systems.”<br />

The new range includes both a cut-edge corrosion treatment option and a full roof sheet encapsulation<br />

system, backed by guarantees. Gavin White, Sika Liquid Plastics’ Product Manager for Liquid Applied<br />

Membranes, explained: “As a market leader in liquid applied roof membranes, Sika Liquid Plastics has<br />

developed the Sika Pro-Tecta range to provide a choice of two solutions, depending on the condition<br />

and design of the roof, to extend its service life.” https://gbr.liquidplastics.sika.com/<br />

HISTORIC DAY ON CURRENT PROJECT<br />

A new housing development in the heart of Ashbourne, Derbyshire has benefitted from Russell<br />

Roof Tiles’ popular Lothian tile, helping to ensure the scheme remains in-keeping with the<br />

characteristics and natural local architecture of the area.<br />

Russell Roof Tiles specified its Lothian concrete pitched<br />

roof tiles in Slate Grey slate for this housing development<br />

in Ashbourne, Derbyshire.<br />

Planning requirements stipulate that any roof tile must replicate the slate, stone materials used in<br />

this area. Therefore, when Chevin Homes, based in Derby, began a 35 detached and semi-detached<br />

housing development, they worked closely with leading roof tile manufacturer, Russell Roof Tiles to<br />

achieve the right roofing solution, sympathetic to the local area. www.russellrooftiles.com<br />

68 TC SEPTEMBER <strong>2019</strong>


Whatever your flat roofing requirement,<br />

you will be safe in the knowledge that a<br />

RubberBond FleeceBack installation will<br />

provide you with the highest quality,<br />

long term flat roofing solution.<br />

n Strength of FleeceBack Single Ply EPDM<br />

n Speed of Factory Applied Tape<br />

n Clean - No mixing of chemicals or liquids<br />

n Versatile - Install on new build or<br />

refurbishment projects<br />

n Smooth, slate grey finish<br />

n Simple application - No heat or welding<br />

Contact us for:<br />

Contractor training or to<br />

request your sample pack.<br />

Tel: 01494 448792<br />

Email: enq@flex-r.co.uk<br />

Flat Roofing Solutions


Pre-coated Aluminium<br />

A COMMERCIAL ADVANTAGE<br />

Simon Gregory, Sales Director at Proteus Facades, explains why he feels offering pre-coated<br />

aluminium rainscreen cladding can offer real benefits for installers.<br />

In recent years, rainscreen cladding systems<br />

have evolved to a stage where they now<br />

provide architects and designers with the<br />

freedom to create truly eye-catching structures.<br />

Most of these advances have centred on how<br />

aluminium is presented, such as pre-coat<br />

aluminium, which is where the material is coilcoated<br />

with a tough, flexible paint system. What<br />

really makes pre-coated aluminium popular with<br />

architects and designers is that it is suited to<br />

larger building facades where it provides a value<br />

engineered solution and striking aesthetics. It is<br />

for this reason that a growing number of<br />

installers are adding it to their portfolio.<br />

Pre-coated aluminium is available in a wide<br />

range of colours (in addition to any RAL or BS<br />

colour), finishes and textures, which elevates it<br />

above ‘flat’ finishes such as PPC. It is this<br />

characteristic that allows the creation of similar<br />

aesthetics to materials such as stainless steel,<br />

anodised aluminium, copper, zinc and brass.<br />

That’s because pre-coating aluminium offers<br />

“Offering pre-coated<br />

aluminium rainscreen<br />

cladding can give<br />

contractors a real<br />

commercial”<br />

advantage”<br />

much more scope, with the ability to recreate a<br />

wide range of metallic finishes to give the façade<br />

a cutting-edge futuristic look. Manufacturers of<br />

pre-coated aluminium have extended the range<br />

and offering to include metallic, coloured,<br />

woodgrained and textured finishes. These are<br />

suitable for use as rainscreen cladding, flashings,<br />

fascias, rooflines and other metal fabrications.<br />

Advances in the quality of pre-coating ensures a<br />

uniform paint layer and consistent colour. And,<br />

because pre-coated aluminium can be bought in<br />

large quantities and with a consistent finish it<br />

minimises shade variation between panels.<br />

However, you have to factor in that pre coated<br />

aluminium does have a fairly high minimum order<br />

quantity for a single order, which is why for<br />

smaller quantities, a PPC finish is the only<br />

method commercially available. PPC finishes<br />

tend to work best if you are looking for solid, flat<br />

colours, meaning it is fairly limited when you<br />

need something slightly different.<br />

An electrifying facade<br />

These benefits mean that offering pre-coated<br />

aluminium rainscreen cladding can give<br />

contractors a real commercial advantage. Take<br />

the new European IT headquarters for global<br />

electrical wholesaler, City Electrical Factors<br />

(CEF), for example (see below). Architects<br />

FaulknerBrowns designed the £10m Data, IT and<br />

Marketing headquarters based just outside of<br />

Durham, using a pre-coat aluminium façade,<br />

along with a variety of other materials including<br />

copper and ceramic, which represent the<br />

components found within an electrical cable,<br />

CEF’s staple product.<br />

The brief set for the design of the RIBA award<br />

70 TC SEPTEMBER <strong>2019</strong>


A NEW COMPOSITE<br />

CLADDING SYSTEM<br />

THAT’LL IMPROVE<br />

YOUR BOTTOM LINE<br />

coastline®<br />

LIGHTWEIGHT COMPOSITE CLADDING<br />

MINIMAL EXPANSION/CONTRACTION<br />

BBA CERTIFIED SYSTEM<br />

INDEPENDENTLY FIRE TESTED (UK 2018) TO BS EN 13501-1<br />

PATENT PENDING COMPOSITE MATERIAL<br />

Find out more about the new coastline ® lightweight<br />

composite cladding range. Call us on:<br />

0800 988 7318<br />

or visit: eurocell.co.uk/coastline


Pre-coated Aluminium<br />

Above: Janet Nash House. “The panels were fitted by installer Topside, in between vertical and horizontal aluminium anodised fins to create a sheer façade.”<br />

winning building, known as Janet Nash House,<br />

was to create a contemporary workplace solution<br />

which embodies and reflects CEF’s drive and<br />

commitment for innovation. The structure is split<br />

into two areas, each with unique spatial qualities<br />

to support the requirements of the different<br />

departments across the company.<br />

The southern ‘L’ shaped block features a striking<br />

façade executed in Proteus HR Euromax AluNatur<br />

Elox Anodised Brushed pre-coated aluminium, for<br />

which FaulknerBrowns took inspiration from the<br />

foil shield of a coaxial cable. This is a lightweight,<br />

strong and versatile cladding panel that provides<br />

aesthetic screening to building facades. The<br />

cladding panels feature an aluminium honeycomb<br />

core, structurally bonded between two thin<br />

gauges of lightweight metal skin to create an<br />

optically flat panel.<br />

The honeycomb cladding panels fabricated for<br />

Janet Nash House using Euromax AluNatur outer<br />

skins with an Elox Anodised Brushed pre-coated<br />

finish recreate the coaxial pattern found within an<br />

electrical cable. The designers specified a precoat<br />

finish because it offered a value engineered<br />

method of recreating the granular appearance of<br />

stainless steel but still within the client’s budget<br />

expectations.<br />

Euromax AluNatur material consist of semitransparent<br />

clear-coats applied on brushed or<br />

transparent lacquered aluminium surface,<br />

highlighting the natural character of aluminium<br />

substrate material, and re-creating the<br />

appearance of stainless steel in the process. The<br />

pre-coat finish also minimises shade variation<br />

between panels and we worked with the project<br />

specifiers and installers to ensure consistency of<br />

grain direction at Janet Nash House to guarantee<br />

high aesthetic detailing.<br />

The panels were fitted by installer Topside, in<br />

between vertical and horizontal aluminium<br />

anodised fins to create a sheer façade, whilst<br />

giving a nod to the company’s core product range<br />

with the ‘coaxial’ pattern. The cladding panels<br />

were fixed between the fins with bespoke<br />

brackets utilising the curtain wall mullions as the<br />

primary structural point.<br />

In contrast to the aluminium finish of the<br />

southern building, the northern block features<br />

large format porcelain panels, which are fitted<br />

throughout as a reference to the traditional use of<br />

ceramics as an electrical insulation material.<br />

The way forward<br />

Where your client is seeking a solution for a large<br />

façade that will make their building look good but<br />

still within a defined budget, I believe pre-coated<br />

aluminium is the way forward. The material<br />

allows longer panels to be produced too, with the<br />

ability to roll form sections in excess of the typical<br />

bench press limitations of PPC options. This<br />

ensures a superior aesthetic and unquestionable<br />

advantages in corrosion resistance, durability and<br />

sustainability. So, if your next project involves a<br />

large façade and your client likes the look of wider<br />

cladding panels then pre-coated aluminium can<br />

provide an effective solution.<br />

Contact Proteus Facades<br />

0151 545 5075<br />

www.proteusfacades.com<br />

@ProteusFacades<br />

72 TC SEPTEMBER <strong>2019</strong>


ADVERTORIAL<br />

FORM & FUNCTION: NEW CAVITY<br />

SYSTEM FROM SPSENVIROWALL<br />

SPSenvirowall is bringing a new Cavity External Wall Insulation System to market that not<br />

only provides the aesthetic appeal that architects and specifiers want, but also delivers<br />

significant benefits in lightweight construction with building regulation compliance for<br />

buildings up to and over 18 metres, and an extensive range of brick and render finishes.<br />

Leading external wall insulation and façades<br />

supplier SPSenvirowall has announced its<br />

latest fully tested and accredited addition to<br />

its expanding range of innovative systems – The<br />

Cavity System.<br />

Extensively used on lightweight structures, cavity<br />

systems create a drainage void between the<br />

cladding and the sheathed framed structure.<br />

SPSenvirowall Cavity Systems 1 & 2 are the next<br />

generation of this solution.<br />

The speed at which the LSF and insulated<br />

cladding can be erected and weatherproofed<br />

provides extensive benefits to developers, often<br />

removing the cladding from the critical path,<br />

bringing forward the internal trades and thereby<br />

shortening the contract period, thus eliminating<br />

the problems associated with brick and<br />

blockwork construction.<br />

This modern method of construction has proven<br />

extremely popular over recent years and dominates<br />

the build method used for mid to high rise<br />

structures, which is an ideal scenario to specify<br />

and install the new SPSenvirowall Cavity Systems.<br />

The SPSenvirowall Cavity Systems consist of<br />

EuroClass A1 components, which are<br />

mechanically fixed back to the inner sheathing<br />

board to create the designed cavity width, with<br />

either the insulation board fitted directly to the A1<br />

“The Cavity Systems<br />

benefit from a KIWA<br />

BDA certification and is<br />

accepted by leading<br />

building warranty and<br />

insurance providers”<br />

fillets (CS1 system) or a secondary A1 sheathing<br />

board and insulation (CS2 system).<br />

A proprietary base coat render is applied to the<br />

mineral wool insulation boards with a reinforcing<br />

plastic-coated glass fibre mesh prior to the<br />

application of the required finishes.<br />

The Cavity Systems benefit from a KIWA BDA<br />

certification and is accepted by leading building<br />

warranty and insurance providers. In addition, the<br />

new system from SPSenvirowall is compliant with<br />

approved document B and Technical Handbook<br />

section 2, and has a minimum EuroClass<br />

Reaction to Fire classification of A2 –s1, d0. With<br />

an A-rated fire classification, the Cavity System<br />

meets the requirements of the building<br />

regulations for buildings over 18 metres in height.<br />

The system can accommodate a range of<br />

finishes, including SPSenvirowall high<br />

performance textured finishes – Silicone, FlexiSil<br />

and Enviromin, as well as brick effect facades –<br />

SpeedySlip and BrickStick, offering the traditional<br />

appearance of brick which is extremely durable<br />

and lightweight.<br />

Kevin Mangan, Innovation Manager, said: “We are<br />

pleased to introduce our new Cavity (CS) System<br />

into the market. Providing a fully accredited<br />

external wall insulation system accepted by most<br />

building warranty and insurance providers, it’s<br />

quick and easy to install and is an extremely<br />

cost-effective solution to providing brick and<br />

render finishes to lightweight fast track<br />

construction up to and above 18 metres.”<br />

Contact SPSenvirowall<br />

01535 661633<br />

www.spsenvirowall.co.uk<br />

@SPSenvirowall<br />

SEPTEMBER <strong>2019</strong> TC 73


Sheeting & Cladding<br />

A ROBUST PLAN FOR FRAGILE WORK<br />

Matthew Bailey, Divisional Manager for Inspection and Certification at HCL Safety, looks at<br />

some of the factors that need to be considered when planning work on fragile roofs and<br />

sheeting, and shares some best-practice guidance to ensure workers stay safe.<br />

According to Health and Safety Executive<br />

(HSE) data, falls through fragile surfaces,<br />

particularly fibre-cement roofs and<br />

rooflights, account for 22% of all falls from height<br />

fatal injuries in the construction industry. In 2017<br />

alone, falls accounted for 35 (28%) of all UK<br />

fatalities in the workplace, and over 43,000<br />

nonfatal accidents. The Reporting of Injuries,<br />

Diseases and Dangerous Occurrences<br />

Regulations (RIDDOR) note that over the last five<br />

years, falls from height have accounted for an<br />

average of 37 fatal injuries per<br />

year; over 60% of these deaths<br />

involve falls through fragile<br />

roofs, roof edges, and from<br />

ladders, scaffolds and working<br />

platforms.<br />

What is ‘fragile’?<br />

HSE concerns around surfaces<br />

where rooftop fragility may<br />

present an additional risk to<br />

workers relate to several<br />

common hazards. These include<br />

old rooflights, old liner panels,<br />

non-reinforced fibre cement<br />

sheets, corroded metal sheets, rotten chipboard,<br />

non-load-bearing glass, and aged slates and<br />

tiles.<br />

For safe working practices, the assumption<br />

(echoing HSE guidance) must always be: fragile<br />

until known (or verified via certification evidence)<br />

otherwise. When planning access, competent<br />

persons – in conjunction with the building owner<br />

or facilities manager – should recognise and<br />

record when and where a roof may be fragile. The<br />

rise in use of rooflights on buildings creates<br />

particular challenges. Some designs may, over<br />

several years of weathering and exposure to UV,<br />

Above: Latchways walkSafe raised rooflight<br />

covers.<br />

start to lose their structural strength. Certain<br />

rooflights are manufacturer-certified to be safe to<br />

walk on; but, since sunlight can degrade many<br />

substrates over time making them brittle, this<br />

loadbearing capability is only certified for a<br />

defined period of UV exposure. In contrast, many<br />

other rooflight manufacturers do not warrant this<br />

capability, and so their rooflights must always be<br />

deemed fragile. Remember, too, that rooflights<br />

may be difficult to see clearly in certain light<br />

conditions.<br />

Consider all options<br />

When preparing to<br />

undertake routine<br />

maintenance like cleaning or<br />

repairs at height, avoiding or<br />

eliminating risk is always<br />

the preferred option. Is there<br />

really a need to work on or<br />

near the fragile surface? Is<br />

there another access<br />

method, such as a cherrypicker,<br />

that could provide<br />

the necessary access to the<br />

work area in a more<br />

controlled environment? Alternatively, can the<br />

work be completed from the underside of the roof,<br />

perhaps via a tower inside the building? Some<br />

rooflights, for example, are designed to be taken<br />

out from the underside of the roof when they need<br />

to be replaced due to degradation or age.<br />

If there is no alternative but to access the roof,<br />

fragile areas and the roof edge should, if possible,<br />

be protected. For example, the surface can be<br />

covered with a protective system, guard rails or<br />

scaffolding can be erected. Where workers need<br />

to manoeuvre around rooflights, for example set<br />

within a parapet, safety netting can be put in<br />

place underneath in addition to a fall arrest<br />

system to mitigate a fall due to collapse. In this<br />

scenario, in the event of an accident, a clear<br />

rescue plan also needs to be in place.<br />

Special protection measures<br />

In terms of equipment to protect workers at height,<br />

HCL installs a range of guardrails, fall arrest<br />

systems and rooflight covers manufactured by MSA<br />

Safety which can help to prevent workers from<br />

falling through a fragile rooflight in the event of an<br />

accidental trip or fall.<br />

It’s important to remember, however, that all<br />

equipment specified and how it is installed is<br />

always subject to the specific nuances of<br />

individual projects and roof surfaces. When it<br />

comes to fall protection there’s no such thing as a<br />

‘one size fits all’ approach. To help ensure that the<br />

very best and safest solution for the job at hand is<br />

put in place, installers should always be consulted<br />

at the earliest stage possible.<br />

Learn more. Stay safer.<br />

As a company, we are committed to educating<br />

customers and raising awareness of the unseen<br />

hazards that fragile roofs pose during works. For<br />

example, guard rails may be in place to allow for<br />

gutter cleaning, but there may be no rooflight<br />

protection for workers when traversing into the<br />

central roof area. One of the most effective<br />

opportunities to highlight these dangers is during<br />

competency training, and I’m proud to say HCL<br />

competency training for working at height<br />

specifically deals with fragile roof risks. Never<br />

forget: awareness saves lives.<br />

Contact HCL Safety<br />

0845 6000086<br />

www.hclsafety.com<br />

@HCLSafety<br />

74 TC SEPTEMBER <strong>2019</strong>


Cladding Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

BIG HIGHS AT LOWER MILL<br />

The Lower Mill Estate, a development of holiday homes in the Cotswolds, offers holiday homemakers the<br />

best in bespoke, energy efficient properties thanks to the Kingspan TEK Building System.<br />

The diverse selection of residential properties have benefited from the Kingspan TEK Building System’s scope<br />

for individual design and off-site construction, which has improved construction efficiency. Lower Mill Estate,<br />

constructed by Conservation Builders, is a community of beautiful holiday homes which has continued to<br />

produce exemplary models of sustainable construction with each new phase of development. The Habitat First Group’s vision was to create a residential<br />

nature reserve that would provide security and the freedom to escape the demands of urban life. The resulting development, immersed in the idyllic woodlands<br />

of the Cotswolds, offers residents tranquillity and relaxation through fully customisable, energy efficient properties. The Kingspan TEK Building System has<br />

enabled clients to enjoy a truly bespoke experience, where they can be involved in the very early stages of designing their property. The latest phase of the<br />

ongoing development makes use of Kingspan TEK panels for the walls and roofs of the new units. The Kingspan TEK Building System, which comprises a highperformance<br />

insulation core sandwiched between two layers of OSB/3, was selected as it allowed a high level of design flexibility and exceptional out-of-thebox<br />

fabric performance, as well as creating minimal site waste as kits are designed and cut off-site. www.kingspantek.co.uk<br />

RCM HAS PLENTY TO SHOW AT NEC<br />

RCM is exhibiting alongside sister company SPSEnvirowall at this year’s UK Construction Week.<br />

RCM & SPSenvirowall are exhibiting at this<br />

year’s UK Construction Week which takes place<br />

at the NEC Birmingham from 8-10th Oct.<br />

The collaboration will see huge product offerings ranging from building boards, facades, insulated render systems and<br />

rainscreen cladding to complete through wall solutions. The shared 50m² exhibition stand will showcase 360-degree<br />

interactive displays from both RCM and SPS. A certified 120-minute fire-rated through wall solution will also be on<br />

display. Ian Quinton, MD at RCM, explained: “We are using this occasion to also promote a product launch with a<br />

drinks reception on day two of the show. At this stage I can reveal that it is in fact an A1 ‘scribe-and-snap’ external<br />

sheathing board, which will add another great product to our building boards portfolio.” www.buildingboards.co.uk<br />

HUSK HELPS CREATE TOBOR THE GATE!<br />

Husk Architectural worked with the residents of an area in South East London to create a unique gateway to the<br />

past with the manufacture of a perforated panel featuring a little-known movie character.<br />

The 2.3m x 1.4m screen on the<br />

gate at Langtry Court provides a<br />

glimpse into the area’s past.<br />

Sci-Fi character Tobor the Great features prominently on the gateway to Langtry Court in Brockley, South East London,<br />

thanks to specialist machinery used to create a perforated picture on an aluminium panel. Part of the Langtry Court area<br />

was once occupied by a cinema building; The Ritz, which was demolished in the sixties. The last film to be shown at the<br />

cinema was fifties Sci-Fi movie ‘Tobor the Great’. The concept and design of this panel was the work of Sam and David at<br />

Selencky Parsons architects, also based at Langtry Court. www.husk-architectural.co.uk<br />

GOLD STANDARD FOR HUB<br />

A new cantilevered community hub, which acts as a local educational facility, shines bright at<br />

the centre of a new residential development near Bath, thanks to a combination of Proteus<br />

perforated and solid TECU Gold cladding panels.<br />

The £10 million Community Hub designed by architects<br />

BDP sits at the heart of Mulberry Park, the renovation of<br />

the former Ministry of Defence site on Fox Hill in the<br />

village of Combe Down on the southern fringes of Bath.<br />

www.proteusfacades.com<br />

The building features Proteus SC perforated TECU Gold panels with a PPC coated aluminium support frame<br />

on the school hall and the third floor cantilevered above the main entrance and Public Square. This<br />

section, installed by Cladanco, acts as an enterprise space and was inspired by the temporary floating<br />

Mulberry Harbours once used for the Allied invasion of Normandy during the Second World War.<br />

76 TC SEPTEMBER <strong>2019</strong>


New name,<br />

serious roofing heritage<br />

This 1919 advert in The Builder is a testimony to BMI Icopal’s flat<br />

roofing heritage, and we’re proud that we can look back even further to<br />

1849 when we manufactured our first tarred flax felt. Ever since we’ve<br />

been delivering innovative roofing and waterproofing systems. Now as<br />

BMI we continue this work by providing shelter, protection and peace of<br />

mind for architects, roofers, building and homeowners alike - through<br />

roofs that are designed to transform the way people live and work.<br />

bmigroup.com/uk<br />

Providing total roofing solutions


Cladding Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

CUTTING OUT THE WASTE<br />

With statistics regularly quoted about the amount of waste we are all sending to landfill, businesses are looking to<br />

play their part in reducing waste and operating more efficiently.<br />

As such, Freefoam has recently helped Key Partnership Homes do exactly this at their new site at Caleb Close, Luton.<br />

Freefoam supplier Willmott’s of Reading identified during the specification process that the standard five-metre cladding<br />

board would be uneconomical and an inefficient use of materials. George Petts, Willmott’s Business Development<br />

Manager, explained “With many of the units requiring three metre lengths we quickly estimated that a six-metre cladding<br />

board would work much better for this development and considerably reduce waste. We work closely with Freefoam and<br />

with the volumes specified for this site they were happy to manufacture this bespoke order.”<br />

The first 25 properties of a 224-unit site have now been completed, featuring Freefoam Fortex embossed cladding and white roofline range. The mix of<br />

affordable rent and shared ownership tenures, built on behalf of Paradigm Housing Group, features the popular Double Shiplap board in Argyll Brown on both<br />

house and apartment units alongside white PVC fascia and soffit. www.freefoam.com<br />

MAJOR PROJECT OPTS FOR Y-WALL<br />

RCM is currently supplying a regeneration development in Canning Town, London with<br />

100,000m² of its A1 non-combustible BBA-certified fibre cement building board.<br />

RCM was appointed to supply 100,000m2 of its A1 Y-wall<br />

sheathing board to Errigal Contracts through Walls &<br />

Ceilings International for the Brunel Street Works project.<br />

The project is one of RCM’s largest Y-wall orders to-date. The Brunel Street Works is a project by Opal,<br />

a joint venture between Galliford Try Partnerships and Metropolitan Thames Valley Housing. It is one of<br />

the largest regeneration sites underway in London. Ian Quinton, MD RCM, explained: “Through RCM’s<br />

continued growth of supplying fabricated products, we are pleased to be working alongside our strategic<br />

partners and being supportive by delivering to such a major project.” www.buildingboards.co.uk<br />

MODERN MAKEOVER ON THE FARM<br />

When the residents of a rural Farmer’s House set in the South Downs National Park were<br />

looking to achieve an elegant extension to provide further space for their growing family, they<br />

opted for Cembrit Patina BBA certified cladding to complement the building’s existing heritage.<br />

Farmer’s House, set in the South Downs National Park:<br />

The A2 non-combustible fire rating according to EN13501,<br />

make Patina ideal for new build and over cladding<br />

rainscreen applications. www.cembrit.co.uk<br />

Cembrit Patina is an autoclaved, through-coloured board in 11 pastel coloured impact resistant boards<br />

characterised by an attractive matt finish and a faint directional grain. During the production process,<br />

Patina undergoes a unique impregnation treatment, which effectively protects against water staining and<br />

dirt, ensuring that the façade retains its attractive appearance in both dry and wet weather conditions.<br />

CPD SHINES A LIGHT ON SSR2<br />

The new SSR2 CPD from Catnic provides a practical and informative overview of the prefinished<br />

steel system for roof and wall cladding.<br />

Manufactured from Tata Steel’s Colorcoat HPS200 Ultra<br />

pre-finished steel, the SSR2 Roofing and Cladding System<br />

is a lightweight and durable solution.<br />

The 45-minute session explores the performance and aesthetic considerations of pre-finished steel,<br />

including detailing and installation solutions, as well as building methods and regulations. There is<br />

also a useful section on how to include renewable technologies and meet sustainability<br />

requirements.<br />

To request the new CPD visit: https://catnic.com/products/ssr2-roofing-and-cladding/request-a-cpd<br />

78 TC SEPTEMBER <strong>2019</strong>


The Eurofast ® Adjustable Screw (EAS)<br />

combined with our tube washers, is the<br />

mechanical fastener for tapered insulation<br />

The EAS / tube washer combination offers full<br />

confidence in a correct fixation of the roofing<br />

system, by means of visible clamping of the roofing<br />

membrane.<br />

NOW AVAILABLE !<br />

SCAN FOR<br />

MORE INFORMATION<br />

www.eurofast-uk.com<br />

info@eurofast-uk.com | T +44 (0)771896 2129<br />

Eurofast ® is the trade name of Van Roij Fasteners Europe B.V.<br />

SEPTEMBER <strong>2019</strong> TC 79


Fire Safety<br />

FIRE SAFETY REGULATIONS –<br />

YOUR QUESTIONS ANSWERED<br />

Rob Firman, Technical and Specification Manager at Polyfoam XPS, answers frequently<br />

asked questions relating to fire safety regulations and flat roofs.<br />

1What document should I refer to for fire<br />

regulations? National Building Regulations<br />

in the UK regulate fire safety. Guidance on<br />

complying with the regulations is set out in<br />

accompanying documents, published by the<br />

Government of each country. The aim of each<br />

country’s regulations are all broadly the same,<br />

but solutions presented in the guidance<br />

documents may vary.<br />

England and Wales each have their own version of<br />

Approved Document B, Volumes 1 and 2. In<br />

Scotland the guidance is found in Section 2 of the<br />

Technical Handbooks, while in Northern Ireland it is<br />

Technical Booklet E.<br />

2What does the guidance cover? The<br />

guidance covers external and internal fire<br />

spread, as well as access for fire and<br />

rescue services, means of escape, and the fire<br />

performance of internal linings. Solutions for any<br />

given project will differ depending on the building<br />

type, its use and occupancy, layout, height and<br />

construction, as well as the distance from<br />

surrounding buildings.<br />

When using construction<br />

products to comply with the<br />

regulations, contractors should<br />

be aware of the reaction to fire<br />

performance of individual<br />

components, and the fire<br />

resistance of a complete element<br />

build-up or system.<br />

3What is reaction to fire? Reaction to fire is<br />

a measure of how a product behaves when<br />

exposed to a fire, and how it contributes to the<br />

fire as it decomposes as a result of that exposure.<br />

“BS 6229:2018 provides<br />

useful guidance and<br />

depending on the level<br />

of complexity, advice<br />

may also be sought<br />

from a fire engineer or<br />

other specialist”<br />

Left: Rob Firman, Polyfoam XPS.<br />

Products are classified according<br />

to EN 1350. From best to worst<br />

performing, the Euroclass<br />

system is: A1, A2, B, C, D, E<br />

and F. For classifications from<br />

A2 to E, a designation for the<br />

production of smoke and/or flaming<br />

particles are added.<br />

European classifications should be the standard<br />

method of declaring performance, but it remains<br />

common to see national designations used, based<br />

on testing to BS 476-6 and -7.<br />

4What is fire resistance? Fire resistance<br />

has three aspects, all measured by the<br />

number of minutes that elapse during<br />

standard tests. ‘Resistance to collapse’ (R) applies<br />

to loadbearing elements only, ‘resistance to fire<br />

penetration’ (E) is also referred to as integrity, and<br />

‘resistance to the transfer of excessive heat’ (I) is<br />

otherwise known as insulation.<br />

A construction element may need to meet all three<br />

aspects, in which case the performance would be<br />

written REI 30 (or 60, 90 or 120, depending on the<br />

period of resistance achieved/required).<br />

‘EI’ relates to an element that is not loadbearing,<br />

and sometimes E alone is required – again, both<br />

are followed by the number of minutes.<br />

“Applying general<br />

principles to buildings<br />

where specific<br />

provisions are required<br />

risks compromising<br />

fire safety”<br />

80 TC SEPTEMBER <strong>2019</strong>


“Fire safety is a sensitive topic and<br />

a lack of confidence about how<br />

materials work individually and<br />

when combined in a system is<br />

understandable”<br />

5How is resistance to fire spread declared for roofs? A roof’s<br />

resistance to external fire exposure, in terms of fire spread across the<br />

surface and penetration through the construction, is classified<br />

separately in accordance with EN 13501-5. A roof can be rated one of the<br />

following, from best to worst: BROOF(t4), CROOF(t4), DROOF(t4), EROOF(t4), or<br />

FROOF(t4).<br />

EN 13501-5 refers to four separate roof tests, detailed in ENV 1187. The (t4)<br />

refers to the use of test 4, which is the only one sufficiently rigorous to<br />

demonstrate compliance with UK fire safety requirements. The performance<br />

rating of a roof typically dictates how far from a boundary or another building<br />

the particular construction may be used.<br />

6How should fire performance declarations be applied? Fire safety<br />

is a sensitive topic and a lack of confidence about how materials work<br />

individually and when combined in a system is understandable.<br />

The more complex the building, the more specific the requirements in terms of<br />

fire safety and performance. Applying general principles to buildings where<br />

specific provisions are required risks compromising fire safety.<br />

Where flat roofs are concerned, BS 6229:2018 provides useful guidance and<br />

depending on the level of complexity, advice may also be sought from a fire<br />

engineer or other specialist. Some projects, meanwhile, require consultation<br />

directly with the local fire service.<br />

‘All Inverted Roof<br />

Insulation achieves the same U value at a given<br />

thickness...’<br />

In the past this may well have been the case. There were fewer<br />

manufacturers, using similar blowing agents and much less<br />

challenging U value targets.<br />

However, environmental pressures led to a required change in<br />

blowing agent technology from CFC’s and HCFC’s to Recycled CO 2 ,<br />

which although greener and cleaner led to higher lambda values and<br />

consequently greater thickness required to achieve the same U values<br />

as before.<br />

Pressure continued, with ETAG 031 and other regulatory legislation<br />

leading to the assessment of the effects of rainwater cooling and freeze<br />

thaw cycles. The industry began looking at design lambdas which<br />

addressed these issues and through new technologies such as the<br />

introduction of water reducing layers, the lamination of thinner more<br />

<br />

<br />

<br />

<br />

<br />

<br />

addition of new constituents such as graphite manufactures, over time,<br />

achieved thinner solutions.<br />

Which leads us to the latest and perhaps greatest innovation in<br />

Extruded Polystyrene (XPS) technology to date. Ravago, have launched<br />

XENERGY TM ULTRA TM . Developed to deliver improved thermal<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

thicknesses of the past.<br />

So what does that mean to our original question? Does all Inverted<br />

Roof Insulation still achieve the same U value at a given thickness?<br />

If we look at 0.15 W/m 2 <br />

<br />

<br />

<br />

TM<br />

<br />

<br />

<br />

TM ULTRA<br />

achieves this target in only<br />

175mm, 30mm thinner than Ravago’s own previously best solution<br />

TM SL) and almost 50mm thinner than most other XPS<br />

Solutions and at 0.1 W/m 2 TM ULTRA<br />

TM is only 260mm<br />

(2x130mm), 60mm thinner than most alternative XPS solutions and up<br />

to 95mm thinner than most EPS (Expanded Polystyrene) Solutions.<br />

Then the answer is now emphatically NO!<br />

With a design lambda of 0.028 W/mK and U value targeted<br />

thicknesses <br />

<br />

TM ULTRA TM has radically changed<br />

how we look at product comparisons. We can no longer make price<br />

comparisons based on cost £/m 3 , we now need to look more closely at<br />

price £/m 2 of any product to achieve any given U value!<br />

Next month’s QI by QI:<br />

‘The myth about non-combustible insulation being required in<br />

inverted roofs...’<br />

Contact Polyfoam XPS<br />

01429 855120<br />

https://polyfoamxps.co.uk<br />

@PolyfoamXPS<br />

SEPTEMBER <strong>2019</strong> TC 81


Construction Tapes<br />

TALE OF THE TAPE: SEAL THE DEAL<br />

Construction tapes: accessories or essentials? The experts at A. Proctor Group discuss...<br />

The phrase “a chain is only as strong as its<br />

weakest link” is completely appropriate to<br />

use when describing a building envelope<br />

that is designed for longevity and constructed<br />

with integrity.<br />

Considering the small format size and the total<br />

relative amounts used on a building site<br />

compared to other building materials, the<br />

importance of construction tapes are easily<br />

overlooked. Often classified as an accessory, tapes<br />

can mistakenly be thought of as an optional,<br />

interchangeable or a “nice-to-have-but-notnecessary”<br />

item. In fact, because tapes are used<br />

for things like sealing the connections between<br />

insulation boards and building membranes –<br />

arguably the weakest points of any building<br />

envelope – tapes should be thought of as an<br />

indispensable component of the total building<br />

system.<br />

Uncontrolled air movement through poorly sealed or<br />

punctured membranes and gaps between rigid<br />

insulation boards reduces the energy performance<br />

and internal comfort of new and refurbished<br />

buildings alike. Whether or not the building uses the<br />

highest specification membranes and modern<br />

insulation may not matter if air leakage pathways<br />

are not properly sealed off. Heat will simply bypass<br />

these materials and their energy and thermal<br />

benefits will not be fully realised as a result.<br />

Not all tapes are created equal<br />

If remembering to include tape into a construction<br />

specification is important, then making sure to<br />

choose the right tape for the job is absolutely<br />

essential. Construction tapes should complement<br />

the performance of the system they support, be<br />

strong enough for the job, adhere well to the specific<br />

surface they are applied to, and tolerate the shortand<br />

long-term environmental conditions of the<br />

building site without substantial loss of function.<br />

Choosing the right tape for the application can make<br />

the difference between success and failure of a<br />

building system.<br />

Ideally, there would be one product that could be<br />

used in all areas of a building site that requires<br />

tape. Unfortunately, there isn’t a single tape solution<br />

that is practically or technically viable to do every<br />

kind of taping job well. This means the contractor<br />

will have to be knowledgeable of the role tape plays<br />

in many different taping scenarios.<br />

Some of the questions contractors should ask when<br />

deciding on which tape to use can generally be<br />

grouped into two categories:<br />

“What is the function of the tape?”<br />

• Sealing gaps? Fixing other materials temporarily<br />

or permanently?<br />

• Does the tape need to be airtight, breathable or<br />

reflective?<br />

• Does the tape need to be reinforced, transparent<br />

or flexible?<br />

• Which material edges are being sealed i.e. do you<br />

need single-sided or double-sided tape?<br />

“Where is the tape being used?”<br />

• Will the tape adhere to the substrate? Is a primer<br />

required?<br />

• What is the expected working temperature and<br />

humidity range?<br />

• Does the tape need to have water or UV<br />

resistance?<br />

• Does the tape need to be solvent or VOC-free (i.e.<br />

interior applications)?<br />

Tape System Component Collection:<br />

With so many options out there, it is handy to have<br />

a collection of high-performance tapes all in one<br />

place. To enable contractors meet the guidelines set<br />

out in Building Regulation documents and help them<br />

A Proctor offers a range of tapes.<br />

make the right decisions regarding tapes, the A.<br />

Proctor Group supplies a wide range of tapes that<br />

complement building envelope systems. Designed<br />

specifically in response to the evolving demands of<br />

the industry, their collection of construction tapes<br />

ensures the performance, resistance and reliability<br />

of the full gamut of internal and external<br />

construction systems.<br />

• Wraptite Tape: Vapour permeable and airtight for<br />

external membrane detailing and sealing the<br />

exposed joints of rigid insulation.<br />

• Flextite Tape: Scrim-reinforced elastic tape for<br />

internal and external applications with high<br />

adhesive strength, water resistance and UVstability.<br />

• Procheck Multilap Tape: Solvent-free scrimreinforced<br />

double-sided vapour barrier tape with<br />

easy release liner and high adhesive coating weight<br />

(can bond to rough surfaces).<br />

• Reflectafoil Tape: Air- and vapour-tight flameretardant<br />

30um aluminium foil tape used for sealing<br />

joints in vapour control layers, especially lowemissivity<br />

membranes.<br />

• Façadeshield UV Tape: A permanently UVresistant,<br />

tear resistant exterior membrane with a<br />

matte black finish making it ideal for use behind<br />

open cladding and façades.<br />

Contact A. Proctor Group<br />

01250 872 261<br />

www.proctorgroup.com<br />

@proctorgroup<br />

82 TC SEPTEMBER <strong>2019</strong>


Insulation<br />

Your technology is getting thinner...<br />

...so why shouldn’t your insulation?<br />

The Kingspan Kooltherm ® K100 range of products<br />

feature an advanced, fibre–free insulation core, with<br />

an outstanding thermal conductivity of 0.018 W/m·K.<br />

As a result, the products can enable buildings to be<br />

built to the upper levels of fabric performance with<br />

minimal thickness.<br />

Find out more at:<br />

www.kingspaninsulation.co.uk/k100<br />

Further information on the Kingspan<br />

range is available on:<br />

+44 (0) 1544 387 384<br />

literature@kingspaninsulation.co.uk<br />

www.kingspaninsulation.co.uk<br />

Pembridge, Leominster, Herefordshire HR6 9LA, UK<br />

®<br />

Kingspan, Kooltherm and the Lion Device are Registered Trademarks of<br />

the Kingspan Group plc in the UK and other countries. All rights reserved.


Insulation Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

OLYMPIC WIN FOR OPTIM-R<br />

The Kingspan OPTIM-R Balcony and Terrace System has been installed as part of the award-winning Here East<br />

development, a stunning repurposing of the press and broadcasting centres at the Queen Elizabeth Olympic Park.<br />

Here East provides over 110,000m² of flexible studio, work and retail spaces. The design adds warmth and creativity to<br />

the once windowless, monolithic façade of The Broadcast Centre. The building has been opened up with a new<br />

projecting unitised curtain-wall system and recessed balconies helping to add depth and interest to the building.<br />

Operatives from Kingspan Insulation’s<br />

OPTIM-R design service ensured the optimal<br />

ratio of OPTIM-R VIPs to infill panels.<br />

Lakesmere, now owned by Kaicer Building Envelope Solutions, were appointed to deliver the curtain-walling which wraps three sides of the building. The design<br />

called for three large recessed balconies running up to 13 metres in length. A pedestal floor construction was chosen for these areas and to ensure the space below<br />

was effectively insulated, whilst also maintaining a level transition from the adjoining space, the Kingspan OPTIM-R Balcony and Terrace System was chosen.<br />

Unlike conventional insulation materials, Kingspan OPTIM-R panels feature a vacuum insulation core with an innovative microporous structure. This design allows<br />

them to achieve a declared thermal conductivity of 0.007 W/m∙K – up to five times lower than commonly used insulation materials. Rigid insulation infill panels of<br />

the same thickness are also included within the system. These are fitted around the perimeter of the balcony and can also be cut to allow for penetrations through<br />

the insulation layer or to fill spaces between the Kingspan OPTIM-R vacuum insulation panels (VIPs). www.kingspaninsulation.co.uk/optim-r<br />

INSULATION MOVE FOR AVONSIDE<br />

Avonside Group has acquired the BillSaveUK Housebuilding Insulation Division.<br />

The acquisition means Avonside’s existing insulation operation will now be incorporated into the new<br />

Division. Tony Burke, Chief Executive of Avonside Group, explained: “BillSaveUK have garnered a<br />

reputation of being the country’s leading installers of cavity wall insulation and loft insulation, and have<br />

built fantastic relationships with their loyal customer base. As part of Avonside Group’s long-term growth<br />

strategy, we are pleased to have the opportunity to build on BillSavesUK’s legacy and are looking forward<br />

to delivering the high standard of service customers have come to expect.” www.avonsidegroup.co.uk<br />

SIPS’ STRUCTURAL STRENGTHS<br />

The Kingspan TEK Building System has been used to construct five luxury villas at the Porth Veor<br />

Manor Hotel near Newquay – providing the perfect seaside spot for holiday makers.<br />

Porth Veor Manor Hotel: “In order to create a curve, the roof<br />

panels were spanned horizontally and faceted then<br />

battened and lined with plywood.”<br />

The Kingspan TEK Building System of SIPs was specified for the project for a variety of reasons, as Mike<br />

Burke, from Sip Hus, explained: “The design of the units, their location, size and performance<br />

requirements meant that the Kingspan TEK Building System was the best choice for the structural shells.<br />

The excellent thermal performance of the panels allowed us to maximise the internal spaces within the<br />

given footprint without having to compromise on thermal efficiency.” www.kingspantek.co.uk<br />

FABRIC GAINS FOR MILL PROJECT<br />

Kingspan Kooltherm K7 and K107 Pitched Roof Board have helped transform a former Victorian<br />

mill into CAT B office space for Manchester Metropolitan University.<br />

Kingspan Kooltherm K7 and K107 Pitched Roof Board can<br />

achieve thermal conductivities as low as 0.020 W/m·K<br />

and 0.018 W/m·K, respectively.<br />

The design team for 6 Great Marlborough Street prepared the fit-out using the Royal Institute of<br />

Chartered Surveyor’s SKA Rating environmental assessment method – targeting a Silver rating<br />

certificate. As part of this process, they identified an opportunity to upgrade the thermal performance<br />

of the poorly insulated pitched roof. To minimise heat loss through the roof, a construction combining<br />

Kingspan Kooltherm K7 and K107 Pitched Roof Board was installed. www.kingspaninsulation.co.uk<br />

84 TC SEPTEMBER <strong>2019</strong>


• Experts in Insulation –<br />

Quantum Insulation brings<br />

together over 100 years of flat<br />

roof insulation expertise to aid<br />

roofing contractors to select the<br />

right product for each individual<br />

application; supporting this<br />

process with thermal and tapered<br />

design services, contractor<br />

friendly purchasing and delivery<br />

options, and comprehensive<br />

compliance documentation.<br />

• Calculation Services –<br />

thermal calculations to BS<br />

5250:2011+A1:2016 Code<br />

of practice for control of<br />

condensation in buildings and in<br />

accordance with ETAG 031.<br />

• Design Services – comprehensive<br />

design service for tapered and VIP<br />

insulation schemes, including site<br />

assembly drawings.<br />

• Customer Focused – helping<br />

you deliver a professional roofing<br />

service to your customer.<br />

• Bespoke Delivery Packages –<br />

designed and priced to your site<br />

requirements.<br />

• FORS Deliveries – Bronze,<br />

Silver and Gold delivery options<br />

available.<br />

T: 01858 456018 E: sales@quantuminsulation.com


Exposure<br />

SPONSORED BY<br />

to Dust<br />

EXTRACTION PLAN!<br />

The experts at EJOT UK discuss a new solution to protect<br />

against airborne concrete dust and debris contamination.<br />

The airborne distribution of dust and debris<br />

created from a variety of construction site<br />

activities has become a priority focus for<br />

the UK Government’s Health and Safety Executive<br />

(HSE). For example, the HSE’s CIS69 document<br />

provides guidance on choosing, using and<br />

maintaining on-tool extraction to control<br />

construction site dust. This dust may contain<br />

some very fine dust called respirable crystalline<br />

silica (RCS) and exposure to<br />

RCS dust can be the cause<br />

of varying levels of health<br />

1<br />

problems – many serious.<br />

This and other documents<br />

also highlight the legal<br />

responsibilities for<br />

employers to either prevent<br />

or adequately control<br />

‘worker exposure’ to high<br />

levels of dust created by a<br />

variety of tasks that include<br />

cut-off saws, grinders,<br />

breakers and sanders.<br />

Logical then, that SDS<br />

drilling into concrete, brick<br />

and block substrates<br />

presents the same potential<br />

hazards.<br />

What is SDS drilling?<br />

Our German colleagues will<br />

Modularity makes sense<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

Optional<br />

Vortex Vacuum<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

say that SDS stands for “Steck-Dreh-Sitz” or<br />

“Plug in-Twist-Take-up device”. Internationally,<br />

the abbreviation means “Special Direct System”,<br />

whilst in the UK “Slotted Drive System” is also<br />

commonly used. Whichever version you favour,<br />

the SDS design utilises these slots to allow the<br />

drill’s hammer action to thrust the drill bit<br />

forward whilst being retained by ball bearings<br />

seated within the slotted indentations. The<br />

bottom line is that a standard SDS Plus drill is an<br />

2<br />

4<br />

6<br />

DUST-FREE<br />

DRILLING<br />

into dense concrete<br />

brick and block<br />

Standard SDS drilling into concrete, brick<br />

and block substrates<br />

Standard SDS drilling sends dust and debris into<br />

the air while correct installation requires necessary<br />

time to clean the drill hole.<br />

EJOT vortex-SDS drilling virtually eliminates dust<br />

at source, reducing hazards and<br />

saving site time.<br />

!<br />

Dust hazards on site<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

<br />

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<br />

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<br />

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<br />

<br />

<br />

EJOT® the quality connection<br />

Call 01977 68 70 40 email: info@ejot.co.uk<br />

3<br />

5<br />

7<br />

essential piece of kit for any professional who is<br />

regularly drilling into dense concrete, brick or<br />

block substrates.<br />

EJOT vortex-SDS: solutions-driven R&D<br />

Significantly, global fastener manufacturer EJOT<br />

acquired the Liebig ‘metal anchoring into<br />

concrete’ brand in 2017. This has naturally<br />

contributed to EJOT’s R & D team in the UK<br />

having a heightened awareness<br />

e,<br />

POWERFUL<br />

DUST<br />

REMOVAL<br />

AT<br />

T SOURCEE<br />

Instant t dust extraction at source<br />

EJOT vortex-SDS drilling components have<br />

specially ly designed carbide tips, specifically<br />

for SDS S extraction systems. Dust is drawn<br />

inside the drill bit and directl<br />

ly to the H-class<br />

vacuum. The drill trigger automatically<br />

powers the vacuum and extraction continues<br />

for a full 10 seconds once re<br />

eleased.<br />

Cleaner er air<br />

, cleaner installation<br />

The four-cutter design creat tes a cleaner,<br />

more precise drill hole, drastically reducing<br />

time spent removing dust for metal anchor<br />

installation. ation. Virtually no dust means less<br />

friction leading to faster drilling.<br />

Job done!<br />

Best practice means safer practice.<br />

Virtua ally dust-free drilling and a more<br />

efficient ent installation process.<br />

www.ejot.co.uk<br />

EJOT has produced this handy infographic that<br />

talks through the process of its vortex-SDS tool.<br />

of the HSE’s focus on airborne<br />

concrete dust contamination.<br />

Working alongside industry<br />

partners, the company has<br />

developed ‘EJOT vortex-SDS’; a<br />

modular drilling system<br />

engineered from high quality<br />

materials, and providing instant<br />

dust-removal drilling, at source.<br />

The modular nature of EJOT<br />

vortex-SDS provides drilling<br />

options from 8 to 20mm<br />

diameter and appropriate depths<br />

up to 440mm, with obvious<br />

replacement and inventory<br />

advantages.<br />

Dust extraction at source<br />

The vented four-cutter design of<br />

each carbide drill tip initiates the<br />

powerful ‘vortex’ dust extraction<br />

force that is created within each<br />

operating component, drawing dust and debris<br />

directly through the system and into the industrial<br />

vacuum cleaner. An integral 16amp socket<br />

connector means that the vortex action is instant<br />

and occurs as soon as the drill is activated and<br />

continues for ten seconds after drilling has<br />

finished.<br />

The removal of dust lessens friction between the<br />

substrate and drill bit, thereby speeding<br />

The vortex-SDS kit comprises:<br />

• 4 x standard carbide tipped drill bits.<br />

• 8mm, 10mm, 12mm and 14mm diameters.<br />

• 70mm, 95mm, 120mm and 145mm<br />

lengths.<br />

• 1 x special drill-to-bit connector.<br />

• 1 x modular extension bar, 220mm length.<br />

• 3 x modular carbide tipped drill bits, 40mm<br />

length.<br />

• Choice of 16mm, 18mm and 20mm<br />

modular diameters.<br />

• Optional extra extension bar offers 20mm<br />

diameter holes at 450mm depth.<br />

• Components available individually on a<br />

replacement basis.<br />

installation and creating a cleaner, more accurate<br />

drill hole. For example, that can drastically reduce<br />

time accrued removing dust from the drill hole<br />

when installing mechanical anchors, virtually<br />

eliminating the need to blow the hole clean of<br />

dust.<br />

EJOT vortex V Industrial Vacuum<br />

The EJOT Vortex-SDS drilling system can be<br />

attached to any H-class industrial vacuum<br />

cleaner. As part of the system offering, EJOT<br />

partnered with international manufacturer Addex<br />

to provide a customised version of the MV-DV20<br />

VAC. The vacuum can be used on a variety of<br />

surfaces and can withstand the toughest of<br />

treatment.<br />

Contact EJOT<br />

01977 687040<br />

www.ejot.co.uk<br />

@EJOTUK_Building<br />

86 TC SEPTEMBER <strong>2019</strong>


Our mission:<br />

“ To provide<br />

standards and<br />

guidance to our<br />

members, which<br />

raises confidence<br />

among businesses<br />

and householders,<br />

and promotes<br />

roofing as a skilled,<br />

professional<br />

sector within the<br />

wider construction<br />

industry.”<br />

Find out more<br />

www.nfrc.co.uk<br />

@TheNFRC


Workwear<br />

SPONSORED BY<br />

& Protective Wear<br />

DON’T RISK IT: DRESS APPROPRIATELY<br />

By Peter Dummigan, MD of the Hultafors Group UK, owners of Snickers Workwear.<br />

The Personal Protective Equipment at Work<br />

Regulations 1992 stipulate that: ‘Every<br />

employer shall ensure that suitable<br />

personal protective equipment is provided to his<br />

employees who may be exposed to a risk to their<br />

health or safety while at work, except where and<br />

to the extent that such risk has been adequately<br />

controlled by other means which are equally or<br />

more effective.’<br />

What does this mean for Workwear?<br />

Workwear as a form of PPE generally includes<br />

safety glasses, face shields, hard hats, safety<br />

shoes, insulating (rubber) gloves, plus clothing<br />

more commonly known as Protective Wear.<br />

As working clothes go, there’s a big difference<br />

between conventional Workwear and specialist<br />

Protective Wear. Over the years, workwear has<br />

evolved to make your working day more<br />

comfortable and efficient, with built-in<br />

functionality for tools and fixings, as well as<br />

protection against cold, rain and the effects of<br />

warm weather.<br />

Protective Wear, which can have one or more CE<br />

(European Conformity) marks, is significantly<br />

more specialist and has been developed to<br />

protect the wearer from serious risks such as<br />

heat, flames, mechanical hazards, electric arcs,<br />

hazardous chemicals – and even the weather!<br />

Protective Wear has to be certified against<br />

Regulation (EU) 2016/425, which determines the<br />

fundamental safety and protection requirements<br />

with which clothing has to comply.<br />

The product certification process for this<br />

regulation includes the independent testing and<br />

accreditation of a product’s functionality and<br />

performance. This is carried out against a predetermined<br />

set of standards and technical<br />

specifications that are designed to ensure a<br />

user’s safety and security.<br />

It’s a complex process that requires a<br />

considerable investment in time, resources and<br />

money on the part of the product developer who,<br />

on successful completion, is required to affix the<br />

CE mark to the product as a visible indication of<br />

conformity with the fundamental accreditation<br />

requirements.<br />

The types of testing vary from one certification to<br />

another. For protective wear, the higher the<br />

protection category, the more complex the testing<br />

process, which for protective wear, primarily<br />

focuses on garment fabrics.<br />

For instance, Snickers Workwear’s new,<br />

ergonomically designed ProtecWork clothing<br />

manufactured for welding and allied processes is<br />

tested to measure the ability of the garment to<br />

protect against ignition from various heat<br />

sources, such as open flames, molten iron splash<br />

and contact heat. The ProtecWork clothing that<br />

safeguards against the thermal hazards of an<br />

electric arc is tested and certified to eliminate<br />

second-degree burns in the event of an electric<br />

arc flash.<br />

Risk environments and CE protection<br />

categories<br />

In order to meet the protective requirements of a<br />

specific risk area, protective wear is divided into<br />

three categories – the higher the category<br />

number, the higher the level of protection.<br />

Category I covers exposure to minimal risks, and<br />

for this category there are CE standards such as<br />

EN 343 (rain protection) and EN 14058 (cold<br />

protection).<br />

Category II includes exposure to medium risks, for<br />

instance EN 20471 for high visibility clothing.<br />

Category III covers exposure to serious risks,<br />

which include major hazards such as electric<br />

arcs and molten metal splashes or liquid<br />

chemicals.<br />

CE protection for selected categories for<br />

ProtecWork Protective Wear<br />

EN 14404 - Knee protection.<br />

This standard stipulates the size, force<br />

distribution, penetration resistance and user<br />

testing of kneepads. “We use Type 2 knee<br />

protectors for our products” explained Peter<br />

Dumigan. “The knee protection is integrated with<br />

the trousers, which means that wherever you go,<br />

your knees are always protected. The knee<br />

protectors and the trousers are co-certified,<br />

ensuring safe and secure protection.”<br />

EN 342 - Protective clothing against cold<br />

EN 342 specifies the requirements and<br />

performance of clothing designed to protect<br />

against cooling of the body in cold environments.<br />

Wearing several layers is a great way of<br />

increasing insulation and enhancing protection<br />

against the cold. A layered outfit also makes it<br />

easy to adjust to rapid temperature changes.<br />

Remember that sweating should be avoided<br />

during continuous cold exposure, since moisture<br />

absorption will progressively reduce insulation.<br />

EN 343 - Protective clothing against rain<br />

Rain doesn’t only make you wet, but also cold,<br />

hampering your work performance. EN 343<br />

specifies the performance and requirements of<br />

clothing protecting against rain and vapour. The<br />

standard defines the water penetration resistance<br />

of the garment’s fabric and seams and water<br />

vapour resistance.<br />

EN ISO 20471 - High visibility clothing<br />

EN ISO 20471 specifies requirements for clothing<br />

capable of signalling the user’s presence visually.<br />

Performance requirements are included for colour<br />

and retro reflection as well as for minimum areas<br />

and for the disposition of fluorescent and<br />

reflective materials.<br />

88 TC SEPTEMBER <strong>2019</strong>


EN ISO 11612 - Protective clothing against<br />

heat and flame<br />

EN 11612 specifies performance for clothing<br />

designed to protect from heat and/or flame (not<br />

including protection for firefighters and welders).<br />

The standard indicates protection against ignition<br />

from various heat sources – flames, molten<br />

splashes and contact heat for instance. To ensure<br />

full protection, the head, neck, hands and feet<br />

must be covered with other approved protective<br />

clothing.<br />

EN ISO 14116 - Protective clothing against flame<br />

EN 14116 specifies the performance of protective<br />

clothing for workers exposed to occasional brief<br />

contact with open flames with no other thermal<br />

risks.<br />

EN 388 - Protective gloves against mechanical<br />

risks<br />

This standard applies to all kinds of protective<br />

gloves in respect of physical and mechanical<br />

aggressions caused by abrasion, blade cut, tear,<br />

puncture and, if applicable, impact.<br />

EN407 - Protective gloves against thermal<br />

risks<br />

This standard specifies thermal performance for<br />

protective gloves against heat and/or fire.<br />

EN 511 - Protective gloves against cold<br />

This standard applies to any gloves to protect the<br />

hands against convective and contact cold down<br />

to –50 °C.<br />

Avoid injury – work safely, ensure your<br />

whole outfit offers proper protection<br />

“Working in high-risk environments involves, as<br />

the name implies, high-risk levels”, explained<br />

Peter Dumigan. “So it’s vital that you – the buyer<br />

– carry out a proper risk assessment from which<br />

you’ll be able to choose the right protective wear<br />

to ensure the safety and well-being of you and<br />

your employees on site.<br />

“To be able to properly identify what protection<br />

you need, you have to know what risks you, your<br />

employees or your workmates face. Importantly,<br />

each working situation will have its own required<br />

minimum protection depending on the risk<br />

situation.<br />

“Never assume that a Category I garment will<br />

protect against the more serious hazards and<br />

risks defined in Category III. It won’t and you’ll be<br />

putting your employees at serious risk if you think<br />

it will.<br />

“That means understanding the hazards and<br />

risks of a specific working environment or<br />

knowing the risk level before starting work, and<br />

therefore providing appropriate clothing and PPE<br />

accessories.”<br />

Contact Snickers<br />

01484 85 44 88<br />

www.snickersworkwear.co.uk<br />

@SnickersWw_UK<br />

For furt<br />

ther inf<br />

ormation<br />

or a hire quotation call<br />

01858 410372<br />

SEPTEMBER <strong>2019</strong> TC 89


Updates<br />

For further info on all these updates and more, visit www.total-contractor.co.uk<br />

TRUE TOOL THEFT IMPACT<br />

A Screwfix survey has found tradespeople who have been victims of tool theft are having to replace up to £5,000<br />

worth of tools and can lose up to two days of vital earnings, impacting both their professional and personal lives.<br />

46<br />

of tradespeople<br />

have had their<br />

tools stolen<br />

%<br />

39 %<br />

of victims have had<br />

their tools stolen<br />

at least twice<br />

The true cost of tool<br />

theft to the trade...<br />

UK tradespeople who<br />

have their tools stolen<br />

have to replace<br />

£5000<br />

worth of tools<br />

After conducting research amongst their customers, 46% of respondents stated they have had their tools stolen, and<br />

39% said they’ve had them stolen at least twice. When it comes to protecting their tools, the majority of tradespeople<br />

said they take measures to keep their tools safe, with the most popular methods being ‘removing tools from the van<br />

overnight’ (26%) and ‘installing CCTV’ (18%). There was also a strong feeling reflected by 56% who believe more<br />

should be done to help protect tradespeople’s tools and vans. One way in which Screwfix is showing its support is<br />

through tool marking. Local authorities are hosting events across Screwfix’s 630 stores to help prevent tool theft,<br />

LOCK & TRACK<br />

YOUR TOOLS<br />

driving awareness and providing tips to prevent future thefts. To further support, Screwfix is constantly working with its suppliers to<br />

enhance its range, and the latest addition is Milwaukee ONE-KEY. ONE-KEY is a digital platform that has been integrated into several premium products and<br />

enables you to easily pinpoint missing tools quickly. The tool can be remotely locked whilst in range of the ONE-KEY app, making it unusable, even if taken out<br />

of range. Screwfix’s survey showed that 60% of tradespeople surveyed would be interested in buying power tools with this type of functionality installed.<br />

www.screwfix.com/brand/milwaukee-one-key/<br />

60 %<br />

MAXIMUM COMFORT & MOBILITY ON SITE<br />

With a range of new AllroundWork stretch trousers available throughout the UK, there’s plenty of flexibility<br />

for every professional craftsman and woman to stretch their performance on site comfortably.<br />

The new stretchy work trousers for men have a loose fit for a classic Snickers Workwear look and feel, with<br />

stretch Cordura for increased durability as well as improved ventilation and close quarter mobility. What’s more,<br />

the new slim-fit work trousers for women are shaped to fit the female anatomy. The ergonomic ‘women’s fit’<br />

includes wider hips and a narrower waist for a street-wise, fashionable look with optimal comfort and freedom of<br />

movement built-in. www.snickersworkwear.co.uk<br />

would be interested<br />

in buying tools with<br />

increased security<br />

features<br />

Lock your<br />

tool and disable remotely<br />

Track your tool’s location from anywhere<br />

56<br />

would<br />

like to<br />

see more<br />

done to<br />

protect<br />

against<br />

tool theft<br />

%<br />

TALE OF THE TAPE FROM TESA<br />

tesa says it not only understands that using the wrong tape can have expensive repercussions, but<br />

has responded to the industry’s need for quality in all conditions, temperatures and environments.<br />

Consequently, the company has produced tesa 4621, a pressure sensitive adhesive tape based on a<br />

polyethylene layer reinforced with a polyester fabric.More robust than most paper grades, this<br />

multipurpose, outdoor cloth tape is 130µm thick and provides high initial adhesion on various<br />

surfaces, but can also be re-positioned as required. Easy to write on, it is suitable as a repairing tape<br />

in most environments. www.tesa.co.uk<br />

STEP INTO COMFORT & PROTECTION<br />

Combining maximum comfort and protection with a robust and durable design, Solid Gear’s Onyx<br />

is available as a shoe or a boot and ideal for different types of on-site work.<br />

Above: Solid Gear’s Onyx is available as a shoe or boot.<br />

This EN-accredited footwear has a modern-looking style that integrates a seamless upper and Cordura<br />

reinforcements with a poured polyeurethane midsole, a breathable footbed and strong rubber outsole for<br />

maximum grip on slippery and uneven surfaces. Metal-free protection comes from the fiberglass toecap<br />

and penetration board for extra personal safety. The BOA Closure distributes the pressure of the fastened<br />

shoe evenly across your feet for maximum comfort and protection. www.solidgearfootwear.com<br />

90 TC SEPTEMBER <strong>2019</strong>


Klober. Designed to<br />

make your heart beat<br />

a little slower.<br />

Don’t trust luck,<br />

trust Klober.<br />

You don’t want roofing accessories<br />

to be exciting, you want them to fit<br />

easily and to last - year after year.<br />

We’ve made sure all our products<br />

will do just that. They’re tested<br />

in simulated weather conditions<br />

worse than anything you’re likely<br />

to find in the UK. Which is why<br />

we can guarantee them against<br />

manufacturing defects for ten years<br />

and why, once you’ve fitted Klober,<br />

you can relax.<br />

Don’t trust luck, trust Klober.<br />

UNDERLAYS DRY VERGE TILE VENTS DRY FIX LEAD-FREE FLASHING<br />

WWW.KLOBER.CO.UK


All the benefits<br />

of lead but<br />

without the wait<br />

Wakaflex<br />

Save time with Wakaflex lead-free<br />

flashing. 50% faster to apply than lead.<br />

Wakaflex looks like lead, is weathertight<br />

like lead and lasts like lead. It’s been<br />

tried and tested to ensure it’ll stand up<br />

to the worst of British weather (unlike<br />

many other low-cost lead alternatives)<br />

and comes with a 20-year guarantee.<br />

But it’s non-toxic, self-welding, and won’t<br />

be stolen. It could be just what you’ve<br />

been waiting for. It’s fast. And lasts<br />

Don’t trust luck, trust Klober.<br />

UNDERLAYS DRY VERGE TILE VENTS DRY FIX LEAD-FREE FLASHING<br />

WWW.KLOBER.CO.UK


Extreme pitch<br />

Extreme strength<br />

Extreme performance<br />

Now even easier<br />

New Permo® extreme in a smaller<br />

37.5m 2 roll. That’s easier to work<br />

with, less waste on smaller jobs<br />

and lower costs. But there’s nothing<br />

smaller about the performance.<br />

Wind resistance of over 300N,<br />

pitches down to 12.5°and tough<br />

enough to act as a waterproof layer<br />

for 8 weeks.<br />

Don’t trust luck, trust Klober.<br />

UNDERLAYS DRY VERGE TILE VENTS DRY FIX LEAD-FREE FLASHING<br />

WWW.KLOBER.CO.UK


METAL RAINWATER &<br />

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system. All Colonnade downpipes, hoppers and components can be polyester powder coated<br />

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• Four Profiles in both square and round<br />

• Sizes ranging from 63mm to 150mm.<br />

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• Expected life span 60 years plus.<br />

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or visit www.arp-ltd.com<br />

RAINWATER • SOFFIT • FASCIA • COPINGS • CAPPINGS • FLASHINGS

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