April 2021

ALUMINIUM FASCIA & SOFFITS
APRIL 2021
A style to suit your plans
...and your budget
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Traditional and modern gutters, pipes and
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>>> • GHG CLOSED • NEW PRODUCTS • DIGITAL SURVEYS • TAPERED SYSTEMS • >>>

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Editor’s Comment
A style to suit your plans
...and your budget
MATT DOWNS
EDITORIAL DIRECTOR
MATTDOWNS@MEDIA-NOW.CO.UK
07963 330774
ALUMINIUM
CAST IRON
ALUMINIUM FASCIA & SOFFITS
GRP
COPPER
As we were going to print, the news broke that the Green Homes Grant
Voucher scheme (GHGVS) has been closed after just six months, and
the £300m that was set aside for the scheme will now be directed to
Local Authority programmes.
Traditional and modern gutters, pipes and
hoppers come in a comprehensive range of
aesthetic styles, materials and colours to suit
all buildings and budgets
For more information
please call 0113 279 5854
or email sallyann@rainguard.co.uk
www.rainguard.co.uk
The troubles around the administration and implementation of the scheme
are well documented and just recently the Environmental Audit
Committee’s 3rd Parliamentary report called for the scheme to “be urgently
overhauled and extended to provide greater long-term stimulus to the
domestic energy efficiency sector.”
Whilst the early closure will be no surprise to many operating in the sector,
it will still be a big hit to those who have invested their time and money in
positioning themselves to carry out work under the scheme. The hope is
such investment will mean these companies are well placed to make the
most of future energy funding. Read more on page 06.
On the subject of green upgrades, in this issue Simon Storer of the IMA
gives his thoughts on the need for a longer-term UK-wide retrofit strategy –
something which calls have become even louder for since the closure of
GHGVS – and he explains what needs to be in place for such a strategy to
gain traction on page 56.
Elsewhere in this issue, we bring you the winners of the UK Roofing Awards
2020 (p14); James Talman outlines four points for roofing contractors to act
on from last month’s Budget (p18); and the experts at QI explain what the
NHBC Chapter 7.1 update means for insulation on page 59.
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Matt
£345
LY
Including
delivery
Front cover courtesy of Yeoman Rainguard. Find out more
about their range of rainwater solutions at www.rainguard.co.uk
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APRIL 2021 TC 3

Contents
3 KEY FEATURES
58
18 FOUR FOR CONTRACTORS
NFRC Chief Executive James Talman outlines his
four key takeaways from last month’s Budget to
assist roofing contractors
24 FIRE RISK IN ROOF VOIDS
Marley’s Stuart Nicholson looks at the problem
of fire spreading in roof voids and explains how
a new product can help roofers reduce the risk
58 REMOTE REASSURANCE
Graham Laws of Siderise Insulation talks
passive fire protection and explains how digital
tools can help validate workmanship remotely
14
FURTHER READING
14 AND THE WINNER IS...
Which projects scooped the accolades at the UK Roofing
Awards 2020? Find out here...
28 ALL4ROOF REWARDS
We take a look at the ALL4Roof survey tool from
Wienerberger and hear feedback from roofers
30 STREAMLINING INSTALLATION
Kevin Rackley of EJOT UK explains how fastener
innovation is saving time on tapered insulation projects
34 HOT TOPIC
Paul Jacobs talks hot melt systems; when they should be
used and what to consider when installing the membrane
30
54 SPECIALIST ADVICE IS KEY
Gradient’s James Wilkinson talks tapered insulation and
explains how to reduce the risk of failure
56 A ROUTE TO NET ZERO?
Simon Storer of IMA discusses what needs to happen for
a National Retrofit Strategy to gain traction
4 TC APRIL 2021

REGULARS
16 SIG ROOFING
Chris Page of SIG Roofing looks at the options
and opportunities for roofing contractors when
working on extensions following the easing of
Permitted Development Rights
20 PERFECTLY PITCHED
John Mercer discusses the issues around
upgrading insulation to meet Building
Regulations when working on domestic roofing
projects – a sometimes “contentious” issue
59 QI BY QI
In the latest instalment of their regular
column, the experts at Quantum Insulation
explain how the NHBC Chapter 7.1 update
affects roof insulation
SECTIONS:
TOTAL
ROOFING
20
TOTAL
CLADDING
44
INDUSTRY NEWS
06 GREEN HOMES GRANT SHUTS
After just six months the government has shut down the
Green Homes Grant Voucher scheme
10 UP FOR THE CHALLENGE?
The LRWA is raising funds for LandAid this May as the
Virtual Dragon Team Challenge returns!
TOTAL
INSULATION
54
VEHICLES, TOOLS
& WORKWEAR
08
62
APRIL 2021 TC 5

Industry News
CUPA GROUP
ACQUIRES RINUS
Cupa Group has announced it has
acquired 100% of the share capital of
Rinus Roofing Supplies through its
subsidiary Burton Roofing Merchants.
Financial details of the transaction were
not disclosed.
The Cupa Group says the transaction
consolidates Burton’s position as the largest
independent specialist distributor of roofing
materials in the UK and increases Cupa’s
exposure to the attractive UK roofing
materials market.
Led by Paul Hattee, UK Managing Director,
Burton will now operate 37 distribution
centres across the UK becoming “an
increasingly important partner for the
construction industry”.
Rinus, a family-owned business founded in
2007, is said to be the second largest
independent distributor of roofing products in
the UK employing 184 people, and has a
portfolio of more than 2,600 clients.
Rinus owns 24 branches nationwide and
provides full product coverage across all
roofing applications. It maintains an
extensive network of relationships with
established UK suppliers, giving the
company access to the latest product
development in the industry.
Javier Fernández, CEO of Cupa Group, said:
“We are excited to welcome Rinus to the
Cupa family. We were attracted to the
company given its strong track-record and
solid market position in the UK which place it
in a solid position to further expand its
presence and continue its growth trajectory.
We look forward to working together to
deliver Cupa’s ambitious growth plans,
strengthening our product range and
expanding our international footprint.”
More news, updates and interviews at www.total-contractor.co.uk
GREEN HOMES GRANT CLOSED FOR BUSINESS
The Green Homes Grant Voucher scheme, which
was launched in September 2020 to upgrade the
UK’s underperforming housing stock and reduce
greenhouse gas emissions, has closed.
A press release on the gov.uk website announcing
the decision to stop accepting vouchers from 5pm
on March 31st, stated the Green Homes Grant
Voucher scheme “was designed to provide a
short-term economic boost while tackling our businesses to carry out works – had reported
contribution to climate change”, but despite this recent progress around the Green Homes Grant
claim, the scheme had previously been extended Voucher scheme, and the feeling for some is that
to March 2022.
it was heading in the right direction.
The government had faced mounting pressure to Despite the confusion and sudden closure, it is
address the failings of the scheme and the recent hoped that the investment and work put in by
Environmental Audit Committee’s Parliamentary these businesses, such as achieving PAS 20230
report called for the scheme to “be urgently certification, will not be in vain, as they will
overhauled and extended to provide greater longterm
stimulus to the domestic energy efficiency funding and other initiatives.
hopefully be well positioned for future government
sector.”
James Talman, NFRC Chief Executive commented:
The release goes on to explain that “£300 million “Sadly, the news that the Green Homes Grant
extra funding is to be invested to cut greenhouse Voucher Scheme is not being continued, whilst
gas emissions from the nation’s homes through disappointing, does not come as a surprise.
energy efficiency and low carbon heating
Despite warnings from industry, the Scheme did
schemes’, and ‘the funding will focus on
not work for the businesses that were expected to
delivering energy saving upgrades and low carbon deliver it. The system was far too bureaucratic,
heating to homes through local authorities in costly, and time-consuming and, as such, was
England, meaning tens of thousands more lowincome
households will be able to be upgraded.” contractors. This meant that instead of it boosting
out of reach for the vast majority of roofing
order books, it actually led to some roofers losing
This news around Local Authority funding was
work, and for others delaying projects.
welcomed by Solar Energy UK Chief Executive
Chris Hewett: “We do welcome the news that the “However, a long-term retrofit plan is still needed
Local Authority Delivery and Social Housing for the millions of homes in the UK that need
Decarbonisation schemes will now receive upgrading to meet the UK’s net-zero targets, and
additional funding to help those on low incomes the government must now provide this to give
secure green home upgrades. The government businesses and homeowners certainty. The
must learn from these successful schemes and roofing industry will be critical to this strategy,
build a long-term policy to create viable job with a quarter of all heat loss from a home being
growth and a green economic recovery.”
through the roof.
Whilst it had suffered difficulties since its launch, “The government must learn lessons from the
some installers and contractors – who have failed Green Homes Grant Scheme and fully
invested thousands of pounds to achieve the consult with industry to find a scheme that works
correct certifications and position their
for all.”
6 TC APRIL 2021

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Industry News
SHINING A LIGHT ON
GREEN ROOFS & PV
Media Now, the Publisher of Total
Contractor magazine, has launched
Greenscape magazine in association with
the Green Roof Organisation.
GREENSCAPE
Greenscape, which
will be published
four times a year,
focuses on the
green roof and
solar PV sectors
and offers
guidance and
advice for all
those involved
in the supply
chain, plus keeps them up to date with the
latest projects, initiatives and developments
within the sectors.
Ensuring Bes t Pr
actice for Green Rooo f & Solar PV Projects
A
In collaborat
tion with the Green Roofing As
sociation.
Illustrative cover: image
courtesy of Complete
Roofing Systems.
MAGA
AZINE
A spokesperson for Media Now explained: “In
line with the path the government is
currently on, it’s clear green roofs and Solar
PV are going to play an increasing role in the
built environment as we attempt to meet
environmental targets.
“With increased demand, however, it’s even
more important that standards are maintained
throughout the supply chain to ensure
installations and projects perform as expected,
and ultimately stand the test of time.
“With this in mind, we’ve launched
Greenscape to keep all those involved on
green roof and solar PV projects – from
design and specification through to
installation and maintenance – up to date
with the latest developments, projects, and
advice and guidance for their sectors.”
To find out more or request a media pack,
visit www.greenscapemag.co.uk or contact
a member of the team on:
01892 732 047.
More news, updates and interviews at www.total-contractor.co.uk
SIG’S CAMBUSLANG BRANCH REOPENS
SIG UK has boosted its Scotland service
help with all enquiries.”
with 20 new staff members as it cuts
The site, which was closed in
the ribbon on a newly refurbished
2019 as part of a
branch in Cambuslang, South
consolidation strategy,
Lanarkshire.
operates a fleet of five delivery
The 30,000sq ft premises, situated
vehicles, with plans to grow this
just outside Glasgow, holds up to £1
fleet to eight vehicles as the
million in stock and has 30 permanent members business expands. The branch says it will
of staff. Twenty new roles have been created at the cover all the way down to the Borders and as far
branch to join ten existing SIG staff as part of the north as Dundee, or further if necessary, to satisfy
company’s continuing commitment to improving customer requirements.
services by offering increased specialism to
Cathie Mitchell, Branch Director, said: “I am really
customers at branch level.
excited about the re-opening of the site in
David Hope, Divisional Managing Director for the Cambuslang and have been joined by several
North & Scotland, said: “This branch opening is members of the previous team who had moved on
an excellent example of SIG moving in the right to pastures new or retired. They are delighted to
direction by increasing its number of highly be back with SIG at Cambuslang. Together with
experienced staff on the ground to work step by the existing team, we have added to our
step with contractors and make a real, material experience and the enthusiasm to deliver a
contribution to their project goals. The staff at quality, efficient service is strong. Collectively we
Cambuslang have years of specialist knowledge in look forward to developing our relationships with
the ranges stocked at the site and are keen to customers and suppliers old and new.”
SMOKE VENT SPEC GUIDANCE FROM NARM
NARM, the National
website library.
Association of Rooflight
NARM represents
Manufacturers, has
manufacturers and
issued a new document
suppliers of all types of
entitled ‘Definition of
rooflights into the UK
geometric free area for
market, many of which
Smoke Vents’.
incorporate ventilation
Stuart Middle, NARM’s
functions. Its purpose is to
Technical Committee Chairman, said: “This identify and promote best practice in rooflight
document is intended to contribute to improving specification, installation, maintenance and
fire safety standards by clarifying the definition of safety.
the term ‘geometric free area’ in respect of smoke
The NARM website library contains a wide
ventilation, to ensure compliance as defined in
selection of technical guidance documents
Appendix D of Approved Document B2 of the
covering rooflight-related topics from general
Building Regulations.”
daylight design guidance, to energy saving, safety
The document is listed as NARM Quickguide 07 and regulatory compliance.
and can be downloaded free of charge from the
For further information, visit www.narm.org.uk
Technical Documents section of the NARM
8 TC APRIL 2021

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Industry News
More news, updates and interviews at www.total-contractor.co.uk
LRWA’S VIRTUAL DRAGON TEAM CHALLENGE RETURNS THIS MAY
The Liquid Roofing and Waterproofing
Association (LRWA) has announced the return
of its Virtual Dragon Team Challenge.
Taking place from 10th – 28th May 2021, the
event will task teams of up to 11 people to walk,
run, cycle or swim as far as they can in 30
minutes. The winners will be awarded based on
the total kilometres achieved.
As well as helping to bring people together
virtually during the pandemic, the challenge offers
participants the chance to raise money for the
LRWA’s chosen charity which for 2021 will be
LandAid. Working in communities across the UK,
LandAid brings together companies and
individuals from across the property and
construction industries to help young people who
are experiencing homelessness.
The Virtual Dragon Team Challenge will award
bonus kilometres for the photo of the activity in
the most original place and the team with the
highest fundraising. Teams can also
gain extra kilometres by sharing
photos or videos of their efforts
on social media.
LRWA members and non
members are invited to take part to
encourage the whole industry to get
involved.
Sarah Spink, CEO of the LRWA said: “We launched
the Virtual Dragon Team Challenge for the first
time last year as an alternative to the Dragon Boat
Regatta, which had to be cancelled because of the
pandemic. It was a huge success helping to raise
more than £3,000 for charity and involving 66
participants.
“With coronavirus restrictions still in place, we
are bringing the challenge back for 2021 and hope
that even more people from across the roofing and
waterproofing sector get involved.
“The event is free to enter and a
great opportunity to get active as
well as to raise the profile of our
industry and much needed funds
for charity.”
The winners will be announced
virtually on 11th June 2021 via a video
link. Medals will be awarded to all members of the
team who place first, second and third.
Speaking about LandAid, Sarah explained:
“LandAid is a fantastic charity focused on working
with the whole property and construction industry
to achieve lasting change. I love the idea of the
roofing sector helping youngsters to get a roof over
their head. By working together, there is the
potential to raise a significant amount of money to
help achieve that aim and make a difference.”
To register a team for the Virtual Dragon Team
Challenge visit: www.lrwa.org.uk. Find out more
about LandAid: www.landaid.org
DEWALT JOINS BAND OF BUILDERS CHARITY
Construction charity Band of Builders
this year. Having the backing of a
has teamed up with DEWALT in a
global brand in this way will
partnership that will provide help and
undoubtedly strengthen our profile
support to tradespeople impacted by
and drive awareness on a larger
illness, injury or financial crisis.
scale than ever before. Our aim is to
reach as many construction workers
Band of Builders (BoB) is a registered charity
across the country as possible and having
that aids members of the construction industry
DEWALT championing our cause will enable us to
when times get tough through hands-on support, as
communicate our message to a significantly
well as providing help and advice through its
larger audience. Most importantly, it will also
extensive online community.
allow us to help a greater number of beneficiaries
As part of the collaboration, DEWALT will supply over the coming months and years.”
tools and equipment for volunteers to use during
Chris Wayne, Group Marketing Manager at
construction or renovation projects, and the
DEWALT, said: “We are passionate about
company will also engage in a programme of
supporting the professional trade community and
activities throughout the year to raise vital funds
are eager to start work with Band of Builders – a
and drive awareness of the charity’s essential work.
hugely inspiring charity that is run by
Gavin Crane of Band of Builders commented: tradespeople, for tradespeople.”
“We’re excited to welcome DEWALT as a partner www.bandofbuilders.org
APPOINTMENTS
• Matt Black has been appointed the new
Chair of Solar Energy UK by the
association’s board. He is joined by
Christelle Barnes, UK Manager at SolarEdge,
and Gareth Williams, Managing Director of
Caplor Group, who are taking on Vice-Chair
roles. Matt, a Director at Solivus and
adviser to solar investors and developers,
takes on the role following five years of
service by Jonathan Selwyn, who has stood
down to focus on his new role as Managing
Director at Bluefield Development.
• Philip Fergusson has been appointed
Sales & Marketing Manager for Magply’s
IPP Roofing Division. Philip will be
promoting and overseeing the company’s
Magply Euroclass A1 non-combustible
boards for all roofing applications.
10 TC APRIL 2021

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Industry News
More news, updates and interviews at www.total-contractor.co.uk
WORLD GREEN ROOF DAY ‘21: GET INVOLVED
The organisers of World Green
the industry. It felt only right to create
Roof Day say they want to build
a day that this could be
on the success of the 2020
celebrated, showcased and
event, and ensure that every
encouraged.”
country around the world
They concluded: “We would
gets involved this year to
love for you all and many more
“celebrate green roofs as one
to be involved again this year!
way we can address some of the
The Official GRO Code 2021 will also
climate and biodiversity issues we
be launched on this day, and this will be
face in our everyday lives.”
followed up by a GRO Q&A Webinar on 11th June
World Green Roof Day is now recognised as an 2021.”
Official Day of the Year, taking place annually on
www.worldgreenroofday.com
6th June.
Global input
Chris Bridgman of Bridgman & Bridgman, who
organised the event alongside Dusty Gedge,
Last year, World Green Roof Day really was a
founder of LivingRoofs.Org and President of the
global event, with Chris and Dusty explaining
European Federation of Green Roof and Wall
that green roofs from Ireland, England, Scotland,
Associations, explained: “It seems like only
Wales, the USA, Canada, Brazil, Iran, Belgium,
yesterday that we celebrated the inaugural World
France, Germany, Holland, Czech Republic,
Green Roof Day together. Despite the challenges of
Norway, Finland, Italy, Spain, Portugal, Russia,
a global pandemic, there was a huge buzz around
China, Poland, Singapore, Chile, Australia,
green roofing across all social media channels,
Greece, Slovakia, Austria, New Zealand, South
including LinkedIn, Twitter, Instagram and
Korea, Kenya, Egypt, Malta, Turkey, Indonesia,
Facebook.
Costa Rica, Lebanon, the UAE, Sweden,
Switzerland, Malaysia, Cyprus, Saudi Arabia,
“Projects from over 57 countries were shared and Qatar, Ukraine, Japan, Israel, Bulgaria, Latvia,
admired around the globe. This campaign has Peru, Colombia, Argentina, Kuwait, Macedonia,
shown the strength and passion of our
Iceland and Thailand, were showcased across
community, as well as the skill and talent across social media channels as part of the event!
APPRENTICESHIP STATS CAUSE CONCERN
Following the release of the Department for year before makes for difficult reading. This will
Education’s apprenticeship and traineeship exacerbate the skills shortage, and hamper
data, Brian Berry, Chief Executive of the construction’s ability to do its bit to build back
Federation of Master Builders, explained: better. As we emerge from the coronavirus
pandemic and implement the UK’s new pointsbased
immigration system, skills and training in
“The Government must reverse the sharp fall in
construction apprenticeships by giving builders a
key sectors, such as construction, should be at
greater voice in local skills plans and by supporting
the forefront of the Government’s mind. As local
builders and colleges to work better together.
builders train 71% of apprentices in the industry,
“That 3,000 fewer apprentices started in the first they must be at the heart of plans to bring in the
half of the 2020/21 academic year than did so the next generation of tradespeople.”
GREEN BOOST
FOR INSULATION
The allocation of £500 million towards
reducing carbon emissions in 50,000 social
housing and low-income households across
England and Scotland has been welcomed
by insulation specialist Actis. The money,
which is being distributed to more than 300
local authorities under the government’s
Green Homes Grant Local Authority Delivery
scheme, will fund energy saving initiatives
for fuel poor households.
The measures include insulation in lofts,
floors and in walls, as well as renewables
such as solar panels and heat pumps.
Actis UK and Ireland Sales Director Mark
Cooper said the move was an important step
towards helping improve the thermal efficiency
of some of the UK’s poorest performing homes.
“Around 25% of Britain’s housing stock is
more than 100 years old. It is amongst the
worst housing stock in the whole of Europe
when it comes to energy efficiency, and is
responsible for a third of our carbon
emissions. Improving insulation is a pretty
crucial element in enabling the nation to
reduce its carbon emissions.”
He stressed the importance of adopting a
“fabric first” approach: “It makes financial
sense to ensure that the existing building
fabric is as energy efficient as possible before
spending resources on other measures.
Insulation is generally among the most cost
effective and long-lasting measures, and thus
the best investment.”
12 TC APRIL 2021

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UK Roofing Awards 2020
AND THE AWARD GOES TO: WINNERS
OF UK ROOFING AWARDS REVEALED!
Despite having to cancel the live awards ceremony for the UK Roofing Awards 2020, the
judging of the fantastic project entries still went ahead this year. Each year, these entries
showcase the high calibre of work and exceptional level of skill that is achieved on projects
within the UK roofing and cladding sectors. Find out who stood out for the judges and who
took home the awards for 2020…
“The UK Roofing Awards
are all about
celebrating our
industry at its best”
Robert Speroni, MD, Radmat Building
Products, Headline Sponsor.
The winners of the UK Roofing Awards 2020
have been revealed! Owing to ongoing
Covid-19 restrictions, the live event that
was previously scheduled for 28th May 2021 was
not able to take place as planned.
However, due to the high calibre of all of the
entries, NFRC felt that it was essential that the
judging of the awards still went ahead, and for
the first time, this was carried out entirely online
by a panel of highly regarded industry figures.
The winners of each category of the UK Roofing
Awards 2020 are listed below:
• Roof of the Year
(sponsored by SIG Roofing)
Winner: Claude N Smith Ltd
Project: Bodley Court (Kings College Cambridge,
Cambridge, England)
Paradise Street Student
Accommodation.
• Industry Choice (sponsored by Radmat)
Winner: Longworth Building Services
Project: Paradise Street Student Accommodation
(Coventry, England)
Brighton College.
• Bituminous Hot-Applied Liquid
Waterproofing (sponsored by Radmat)
Winner: BriggsAmasco
Project: Brighton College (Brighton, England)
Manufacturer: IKO PLC
• Cold Applied Liquids
(sponsored by Radmat)
Winner: Williams Roofing Contractors
Project: SW Mile Oak, (Portslade, West Sussex)
Manufacturer: Polyroof Products Ltd
IKEA Store, Greenwich.
• Green Roofing (sponsored by FAKRO)
Winner: Bridgman & Bridgman
Project: IKEA Store, Greenwich
(Greenwich, London)
Manufacturer: Bauder UK
• Mastic Asphalt (sponsored by Radmat)
Winner: Sussex Asphalte
Project: Romany (Surrey, England)
Manufacturer: IKO PLC
• Reinforced Bitumen Membranes (RBM)
(sponsored by Sika)
Winners: Geo. Brolly & Co (Roofing) Ltd /
DM Roofing
Project: Isle of Bute Discovery Centre, (Isle of Bute,
Scotland. Below)
Bodley Court.
14 TC APRIL 2021

• Single-Ply Roofing
(sponsored by Radmat)
Winner: Owlsworth Roofing
Project: Library Refurbishment (University of
Reading, Reading, England)
Manufacturer: Sika Sarnafil
Pangolin, Nigel Hayman Roofing.
• Small Scale Project

Permitted Development Rights
MAKING THE MOST OF EXTENSIONS
Spring is traditionally the time when the housing market gets moving. But for those who
choose to stay put and extend, it’s become easier to add that extra living space. Chris Page,
Business Development Manager for Flat Roofing at SIG Roofing, considers the options and
the opportunities for roofing contractors.
Without getting ahead of ourselves, there is
a sense of optimism in the air. Measures
to tackle the pandemic are taking effect
and it won’t be too long before the economic
recovery should start gathering some momentum.
Over the past 12 months or so the government has
unveiled a number of initiatives in support of the
construction industry, and one that is positive for
the roofing sector is the easing of Permitted
Development Rights (PDR).
It means, among other things, that homeowners
can now add up to two storeys to the rear of their
property without applying for planning consent, or a
single storey at the side for a detached house.
This is good news for contractors, both for those
focusing on the bricks and mortar and for roofers,
as it will undoubtedly create new opportunities.
Conditions
It’s not a free-for-all, however, as conditions still
have to be adhered to. The enlarged property must
fit in with the character of the local area and the
materials used should match, or be similar to,
those of the original building.
Contractors should also remind their customers
that while the extension will not require planning
permission, Building Regulations continue to apply.
It’s worth remembering that contractors who are
members of the NFRC’s Competent Person Scheme
are able to self-certify that their work meets the
requirements of Approved Document L1B of the
Building Regulations.
This is an extra selling point for contractors as it
avoids the bureaucracy and expense of a Building
Controls inspection.
A further stipulation under the new
PDR is that there should be no
windows in the side wall or roof
slope facing the neighbours.
In the case of a pitched roof, this
potential lack of natural daylight in the
extension can be overcome with a Velux
window in the section facing the rear. For a flat roof,
a roof dome will do a similar job.
For both there is the option of adding mechanical or
electrical opening and even sensors that will
respond to the changing weather and open and
close as appropriate. Again, this is a talking point
with the customer for a contractor.
Simpler construction
Where the aesthetics of the property allow for a
choice, it is generally true that the total build cost of
a flat roof will be lower than that of a pitched roof,
as it is a simpler construction.
For an ultra-modern property that is architecturally
different, a flat roof could be the most suitable and
would provide more internal cubic metreage while
staying within height regulations. With a pitched
roof, the greater depth of the roof installation could
reduce the habitable space below.
However, this ‘loss’ can be overcome to some
extent with a low pitch roof, which enables the tiled
look of the original property to be continued with the
extension.
This method allows the pitch to be below the tile
manufacturer’s recommended minimum.
Depending on the tile and product type this could be
as low as 12.5º. But this may require a secondary
roof system to ensure it is weathertight.
Left: Chris Page, Business Development
Manager for Flat Roofing at SIG Roofing.
Growing fast in popularity are flat
roofs with a cold applied liquid
membrane, such as GRP (glassreinforced
plastic). Liquid
membranes have a clean, seamless
finish, which makes it an attractive option.
Modern finish
For a very modern looking finish, some people use a
liquid product to make it look like a standing seam
zinc roof, although this could also be achieved with
a single-ply solution.
An alternative is EPDM rubber, a single-ply
application that comes in pre-made rolls. Its speed
and ease of installation makes it more affordable
than GRP when you look at it from an installed cost
perspective, although it doesn’t have the same
aesthetics. Both are durable, EPDM has a lifespan
of 50 years, similar to that of GRP.
Some homeowners don’t like the look of a flat roof,
but also don’t want a complete pitch, so here the
contractor can suggest a short pitched roof with a
flat roof behind it.
So, there are plenty of options for the contractor to
discuss with the property owner, but unfortunately
for roofers working where there are conservation
areas or national parks, or in the Norfolk Broads,
there’s been no relaxation of Permitted Development
rights for these areas.
Contact SIG Roofing
www.sigroofing.co.uk
@SIGRoofing
16 TC APRIL 2021

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RAISING THE STANDARDS IN LIGHTWEIGHT ROOFING

NFRC Roofing Focus
THE BUDGET: 4 THINGS ROOFING
CONTRACTORS SHOULD CONSIDER...
James Talman, NFRC Chief Executive, outlines four points from last month’s Spring Budget
which he feels roofing contractors should take advantage of this new financial year.
As we enter the new financial year, and we have time to digest the Chancellor’s Spring
Budget, there are a number of initiatives which are being launched very shortly
which roofing contractors should be aware of and may have been missed with
all of the noise surrounding the Budget. Many of these schemes will help with
companies’ cashflow and long-term growth and are worth considering if they are not on
your radar already.
1Make the most of the £3,000 incentive
to take on an apprentice In the Budget
the Chancellor announced that the
government will double the incentive paid to
employers in England who take on an apprentice
of any age between 1st April 2021 and 30th
September 2021. This funding can be spent on
anything to support a company’s costs for the
apprentice such as travel or their salary and
there is no requirement to pay it back. This
funding is also in addition to the £1,000 already
paid to employers who take on an apprentice
between 16–18-year-olds. With growing skill
shortages in our sector, now is the perfect time to
take on an apprentice and make the most of this
government funding.
2Claim the 130% ‘Super Deduction’ on
any new plant and machinery To help
encourage businesses to invest as we
recover from the Covid-19 pandemic, the
government announced a new ‘Super-Deduction’
Capital Allowance, on any plant and machinery
costs between 1st April until end March 2023.
This will offer 130 per cent first-year tax relief on
‘main rate’ investments such as vans, ladders,
and computers, and 50 per cent on ‘special rate’
investments which includes things such as solar
panels. The government estimate that under this
new capital allowance, for every pound a
company invests, their taxes will be cut by up to
25p. So, if you need to buy a new van,
update your company’s office equipment, or
even to get some new tools, make sure you make
the most of the Super Deduction.
3Invest in your company’s management
and digital skills with the Help to Grow
scheme In the Budget the Chancellor
announced a new £520m ‘Help to Grow’ scheme
for Small and Medium Sized companies (5-249
employees) to help take them to the next level by
providing management training, technology
advice, and access to one-to-one support from a
mentor. If your company meets the SME definition
and has been trading for more than 12 months
you could be eligible for this scheme.
From June, small businesses will be able to
access a 12-week management programme that
will be delivered by leading business schools
across the UK. This is designed to be undertaken
alongside full-time work, and will help leaders to
develop their strategic, financial management,
and business planning skills. There will be
30,000 places available over the next three
years, and it will be 90 per cent subsidised by
government, so firms only have to pay £750.
In the Autumn, all businesses will also be able to
obtain impartial advice on how technology can
boost their performance through a new online
platform. Firms will also be able to get discounts
“With growing
skill shortages
in our sector,
now is the
perfect time to
take on an apprentice
and make the most of
this government
funding”
of up to 50 per cent on the cost of approved
software up to £5,000.
4Join the VAT deferral scheme If you
deferred VAT payments scheduled between
20th March 2020 and 30th June 2020 due
to the impact of Covid-19, you can join the ‘VAT
deferral new payment scheme’ which allows you
to pay deferred VAT in equal instalments, interest
free, over a period from two to eleven months.
This may be something contractors want to
consider to help soften the cashflow blow of
Reverse Charge VAT. To take advantage of this you
must join by 21st June 2021.
As always, NFRC are regularly monitoring the
latest developments in government policy and
making sure the roofing industry’s voice is heard.
If you have any ideas on what more the
government can do to support our sector, please
contact us on the details below:
Contact NFRC
www.nfrc.co.uk
@TheNFRC
Left: James Talman, Chief Executive of NFRC.
18 TC APRIL 2021

Perfectly Pitched
UPGRADING DOMESTIC ROOF
INSULATION TO BUILDING REGS
Technical Roofing Consultant John Mercer looks at the issues around upgrading insulation
to meet Building Regulation requirements when working on domestic roofing projects.
Iam sometimes called in to disputes between
homeowners and roofing contractors following
roofing works at their property, and
surprisingly, one of the contentious issues is often
the upgrade of the loft or roof insulation.
Since 2010, when a property is to be re-roofed, or
more than 25% of the existing roof is to be
replaced, or an extension is added that is at least
25% of the size of the existing house, it is
compulsory to upgrade loft insulation to comply
with current Building Regulation
requirements. This, in effect, is a
retrospective improvement of
existing properties and was
introduced to try to speed up
the huge task of improving the
thermal performance, and thus
the carbon footprint, of the UK’s
aging housing stock.
The minimum recommended depth of insulation
Left: John Mercer, Technical Roofing Consultant.
is 270mm for glass wool or
250mm for rock wool. Usually,
there will already be some
insulation in the loft, laid
between the ceiling joists, so
unless the existing insulation is
wet, or damaged, the roofer just
needs to ‘top up’ the insulation by laying
new insulation across the joists to ensure the
minimum insulation depth is achieved.
“Upgrading the loft insulation during roofing
work means that consideration must be given to
the increased condensation risk that higher
levels of insulation may pose”
More problematical spaces
For buildings with sloping ceilings that follow the
rafters, upgrading and installing roof insulation
can be more problematical. If there is already
insulation between the rafters, it may be
necessary to either replace this with a more
thermally efficient insulation or supplement it by
adding insulation board over the rafters. In
practice, both options may be required. If the loft
is being converted into a warm living space, it
may be possible to fit insulation board under the
rafters as well as between, and to construct a
well-sealed ceiling with a vapour control layer.
The thickness of the insulation will depend on the
type used.
Up to a quarter of heat within a home can be lost
“For buildings with
sloping ceilings that
follow the rafters,
upgrading and
installing roof
insulation can be more
problematical”
20 TC APRIL 2021

“Where eaves
ventilation is required,
it will be necessary to
install rafter trays”
Illustration shows an eaves detail.
through an uninsulated roof, therefore apart from
the legal requirement, upgrading the insulation is
an effective way to reduce heat loss and energy
costs, and the most convenient time to do it is
whilst the roof is being replaced. Loft insulation
lasts for many years and will pay for itself many
times over.
Building Regulation approvals
Because this is a Building Regulation
requirement, it is necessary to notify the local
Building Control office when work is to take place.
The building owner is responsible for applying for
any necessary Building Regulation approvals.
More information can be found on the
Government Planning Portal at
www.planningportal.co.uk.
The alternative is for the homeowner to employ
the services of a roofing contractor who is a
member of a Competent Person Scheme. Details
of the roofing Competent Person Scheme can be
found at https://nfrccps.com. This means that a
member roofer is qualified to self-certify the work
for Building Regulation compliance; Building
Control will be automatically notified, and a
Building Regulations Compliance Certificate
issued. In addition, the homeowner will receive
an insurance backed 10-year guarantee. This
ensures that if there was a fault with the roofing
work and the contractor has ceased trading,
remedial works will be carried out at no extra
expense to the homeowner.
Increased condensation risk
For the roofer, upgrading the loft insulation during
roofing work means that consideration must be
given to the increased condensation risk that
higher levels of insulation may pose. It is
important to follow the underlay manufacturer’s
recommendation for roof-space ventilation.
Where eaves ventilation is required, it will be
necessary to install rafter trays, or longer rafter
trays if they are already installed, to ensure an air
path is maintained past the insulation from the
eaves ventilators into the loft space. A dry ridge
system will further reduce the risk of
condensation forming in the loft space.
For a warm roof, it may not be practical to provide
a ventilated air gap between the insulation and
underlay, therefore it is important to choose an
underlay that can be used in such a situation
without ventilation, and to construct the ceiling to
be as sealed as possible to reduce air leakage.
Possible exclusions
One point to bear in mind – in the unlikely event
that roof tiles need to be replaced under a
manufacturer’s warranty, the manufacturer’s
liabilities, depending on the warranty conditions,
may exclude associated costs such as upgrading
the insulation, even though this work must be
done to comply with Building Regulations.
Therefore, the building owner must pay the costs
of any extra insulation.
Have you got a pitched roofing query or topic you’d like
John to discuss? Email mattdowns@media-now.co.uk or
contact John on the details below:
Contact John Mercer
www.johnmercerconsultant.co.uk
@Johnmercer3
In summary:
• When adding or replacing more than
25% of a roof area, the loft or roof
insulation needs to be upgraded to current
regulatory requirements and Building
Control notified of the work.
• If a company is appointed who is a
member of the Competent Person Scheme,
then the roofer can take care of certifying
the work for Building Regulation
compliance.
• The new roof must be installed to
minimise the risk of condensation, being
mindful of the underlay manufacturer’s
recommendations for roof-space
ventilation.
APRIL 2021 TC 21

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Fire Barriers
A STRONG DEFENCE: REDUCING
THE RISK OF HIDDEN ROOF FIRES
Following reports about the danger of fire spreading in roof voids, Stuart Nicholson, Roof
Systems Director at Marley, explains how a new innovation can help contractors reduce
this risk.
Fire barriers are an unseen – but very
important – product when installing a
pitched roof on terraced or semi-detached
housing. When a roof is compartmentalised, fire
stopping is required between the top of the party
wall and the roof covering, acting as a seal to
prevent spread of flames and smoke between
properties in case of fire.
However, there have been some house fires in
recent years where the fire has spread across the
line of the party wall and caused damage to
neighbouring properties. This issue of fire
spreading in roof voids was addressed in
separate reports from the BRE and BBC
Watchdog, which raised concerns that some
modern homes could have inadequate, incorrectly
installed and, in some cases, no fire barriers at
all. In fact, investigations found that 650 new
homes in one region of the UK had missing, or
incorrectly installed, fire barriers.
Clearly, any home without fire stopping is in
breach of the Building Regulations and this is
very worrying. However, the fact that fire barriers
had been installed but they may not have worked
effectively, is just as concerning. In terraced or
semi-detached properties, this increases the risk
that fire could spread rapidly through roof voids
from one home to the next.
So why could this be happening?
Fire stopping is often achieved with a flexible
mineral fibre quilt or sock, but a potential fire
passage still exists at the line of the roofing
battens, above the rafters, which can span
across the junction between properties. There are
fire barrier products available on the market to
close this gap, but feedback from contractors
suggests that these can be
bulky and difficult to install
in line with the roof tiles,
especially with deep profiled
tiles. It is also difficult to see
if the fire protection is in the
correct place once the tiles
have been laid. This means
there is a risk that a fire
barrier is present, but it may not be installed
correctly, or might not be sufficient to fully seal
the gap.
Confidence for contractors
Listening to these concerns, we decided to
develop a new, easy-to-install, roof fire barrier
specifically with contractors in mind. Our new
Marley Roof Defence fire barrier gives contractors
the confidence that it is correctly fitted and will
provide full fire protection, from one roof to the
next, achieving up to a 60-minute fire rating.
Roof Defence features two strips of intumescent
material bonded at 90 degrees, with an inverted T
design, that can simply be installed under tiles
and between roof battens to close all gaps in the
event of fire. Whereas some other systems are
rigid, Roof Defence is flexible, lightweight and is
supplied on a roll, so it can easily be taken onto a
roof and rolled out over the party wall. When
activated by heat, the inverted T intumescent seal
expands, filling the space between roofing battens
and sealing all spaces under the tiles, slates, and
other roofing elements.
Contractors sometimes find that using a
compressed mineral fibre option can affect the
way the roof covering is fitted. This is because, to
be securely fixed, the projecting nibs on the
Left: Marley Roof Defence
underside of tiles must have
space to hook on the rear
face of the roofing batten. A
compressed mineral fibre
quilt or sock occupying this
space can interfere with this.
It can also block important
ventilation paths on large
compartmentalised roofs, causing additional
ventilation problems.
However, Roof Defence ensures clearance until
activated by the heat of a fire, so it doesn’t affect
the fit of the roof covering or block ventilation.
The double intumescent strip and inverted T
design also make it much more effective at filling
both horizontal and vertical spaces.
Responsibility for correct detailing
When it comes to fire stopping in the roof, often
limited details are given in building regulations
applications, so sometimes the responsibility is on
building contractors and their sub-contractors to
ensure correct detailing. Roof Defence is designed
to make life easier for contractors because it
removes any confusion and provides assurance
that it has been fitted correctly. It has
outperformed all fire testing requirements and fills
every void from the party wall to the bottom tile,
meaning smoke and fire cannot pass through.
For ultimate peace of mind, Roof Defence can
also be purchased as part of our full roof system,
backed up with a free 15-year warranty.
Contact Marley
01283 722588
www.marley.co.uk/roofdefence
@MarleyLtd
24 TC APRIL 2021

Promoting
systems-based
solutions
www.mcrma.co.uk
For metal-based roofing and
cladding systems, products and services.
Representing, Promoting
and Supporting
• Systems manufacturers
• Component manufacturers
• Systems installers
• Independent roofing and cladding inspectors
• Industry support services providers
Visit www.mcrma.co.uk
to find out more about the MCRMA and its members.
The ‘MCRMA The Building Envelope Authority’ is a registered Collective Trademark of the Metal Cladding and Roofing Manufacturers Association Limited.

Eaves Ventilation
BEST PRACTICE INSTALLATION FOR
EAVES VENTILATION SYSTEMS
Some contractors may pay less attention to eaves ventilation systems when compared
to roofing membranes, despite them being an integral part of a roof. Nick King,
Portfolio Manager (UK) at Klober, explores why eaves ventilation systems are so
important and how to avoid common installation issues.
Under BS 5250 (Code of Practice for
Control of Condensation in Buildings)
adequate roofing ventilation is essential.
It stipulates minimum ventilation requirements
depending on the type of roof design. To meet
these requirements, there are several ways to
achieve adequate roofing ventilation.
When selecting components, eaves ventilation is
often overlooked because of the misconception
that breathable membranes can be used without
additional ventilation. However, eaves ventilation
systems help prevent condensation problems,
which can lead to mould or rot. To achieve
optimum results, sound knowledge of how
products work and should be installed is a must.
Eaves ventilation explained
Often used alongside other methods, such as
breathable membranes, eaves ventilation is a
more traditional way of ensuring continuous
ventilation of the roof void; an important step for
minimising condensation. The amount of
ventilation required depends on the roof type and
pitch, but ventilation equivalent to a 10mm
continuous air gap is a common scenario for cold
pitched roofs. To achieve the necessary levels of
eaves ventilation, three components are required:
1. Fascia vent: a ventilating unit 1m in length, fixed
to the fascia to allow airflow into the roof space
2. Felt support tray: protects the eaves by
reinforcing the roofing membrane above it
3. Roll out rafter tray: maintains a ventilation
path into the roof void and prevents loft insulation
from being pushed up to the underside of the
roofing underlay
Tips for best practice
For eaves ventilation to be
effective, the fascia vent, felt
support tray, and roll out
rafter tray must work together.
In fact, Klober supports roofing
installers by offering a three-in-one
Eaves Vent Pack. However, correct installation is
critical for these products to perform at their
optimum.
Klober provides training to ensure products are fitted correctly.
A common error during installation involves
pulling the roll out rafter tray too tightly. The rafter
must be castellated to ensure adequate
ventilation through the insulation into the loft
space. Additionally, the drape between the rafters
providing a drainage channel must be a
maximum of 15mm, and membranes should not
be pulled taught. Counter battens should be used
where insulation or boarding doesn’t allow for
this.
Allowing the membrane to sag down into the
guttering is another mistake but is easily avoided
by stopping short of the gutter and allowing the
underlay support tray to ensure safe passage of
water to the gutter. Exposure like this should be
Left: Nick King, Portfolio Manager (UK) at Klober.
avoided because modern day membranes
are not permanently UV stable.
Inadequate product installation could
allow water ingress from rain and snow to
affect the eaves, particularly in colder weather
with repeated freezing and thawing. Over time
this will deteriorate the roofing system and could
lead to water damage.
Raising the roofing standard
Although seen as a commodity, not all eaves
ventilation systems have the same levels of
testing, performance guarantees or
manufacturer-led training capabilities. For
example, a 10-year guarantee against
manufacturing defects and meeting requirements
of Building Regulations and British Standards are
standard across the Klober range. To support
roofers, Klober provides valuable practical
experience fitting the products on a training rig.
When selecting roofing products, the key to
success is to consider the whole roof. Alongside
the roofing membrane, all details including eaves
ventilation systems must be quality in order to
raise the roofing standard.
For further information about Klober’s three-inone
Eaves Vent Pack visit:
klober.co.uk/product/pitched-roofing/eavesventilation/3-in-1-eaves-vent-pack
Contact Klober
01332 813 050
www.klober.co.uk
@KloberLtd
26 TC APRIL 2021

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APRIL 2021 TC 27

Digital Survey Tools
SURVEY ROOFS ANYWHERE,
ANYTIME WITH ALL4ROOF TOOL
SURVEY ROOFS
ANYWHERE,
out a quote remotely – something that’s key in today’s uncertain times.
ANYTIME WITH
just a postcode or address. Once you’ve
ALL4ROOF
more digital – we order food, clothes…
pinpointed the property, you can select the roof
The days of having to painstakingly visit, measure and spec out each roof for every single
quote are numbered. Wienerberger’s new, free All4Roof tool lets roofers survey and send
There’s no doubt that the world has become
even cars online – without ever setting foot
Wienerberger’s brand new digital tool,
All4Roof, gives roofers the ability to survey
and quote accurately, in record time,
elements in All4Roof and it will automatically
into a shop.
measure the distances and record them for you.
The days of having to
From there, you simply move onto selecting the
But how can the roofing trade go about taking
painstakingly visit, measure
right products for the project.
advantage of some of the new technology that’s
and all around
spec us?
out each roof for
As long as you have the basic information to
every single quote are numbered.
hand, you can survey the external elements of
Wienerberger’s One way is through Wienerberger’s new All4Roof
brand new
tool digital tool, lets All4Roof. roofers It lets survey roofers survey a roof
and
and quote accurately, send a in quote record time, out sometimes remotely.
without even having to visit the house.
And the best news? All4Roof is completely
free to use.
Nowadays, we do everything online As long as you have the basic information to
How does – order All4Roof food, work? clothes… even cars – hand, you can survey the external elements
All4Roof without uses Google ever Earth stepping as a into foundation, a shop. of the roof remotely, without ever needing
Above: All4Roof – Batten distance can be manually input or
So letting why you can’t find we the survey roof you roofs need online?
to survey using
automatically to set foot caluclated. onto the property – something
that in these hard times of shielding and
and sometimes without even having
to visit the house. And the best news?
All4Roof is completely free to use.
How does All4Roof work?
All4Roof uses Google Earth as a foundation,
allowing you to fi nd the roof you need to
survey using just a postcode or address.
Once you’ve pinpointed the property,
All4Roof allows you to select the roof
elements and it will automatically measure
the distances and record them for you.
From there, you simply move onto selecting
the right products for the project.
Above: All4Roof – Dimensions calculated using Google maps.
lockdowns may help your clients feel safer.
“All4Roof brings large-company digital tools to
the average roofer”
Above: All4Roof – Batten distance can be manually input or automatically
calculated for a variety of roof compositions using Google Maps.
“You control the
level of quote
detail you provide
to your client each
and every time
you send a quote.”
“You control the level of
quote detail you
provide to your client
each and every time
you send a quote”
the roof remotely, creating and sending a quote
without ever needing to set foot onto the
property.
In these hard times of shielding and lockdowns
this may help your clients feel safer, and it can
save you time and make your service more
efficient, too.
All the outputs you would expect
All4Roof brings large-company digital tools to the
average roofer. It provides all the elements you
need to survey a roof – the wind-load
calculations, the fixing spec, the quantity
estimate, etc.
You can even choose to back it up by a 10 or 15-
year manufacturer-backed RoofSpec guarantee,
which will help you incentivise the client with
more than just a price – you are also selling
peace of mind.
Define the Bill of Materials
All4Roof gives you full control of deciding what
elements and products you want to include in
the quantity estimate.
You can also add in your own products and
service costs to be included in the quote that
you send the customer. All4Roof lets you build
your own fully customisable personal product
28 TC APRIL 2021

“All4Roof’s entire
focus is to help you
work smarter and
provide a better
quoting service”
including your logo.
library, quickly and easily adding items such as • Fully customisable professional
roof windows and timber whenever you need to. terms and conditions applied to
SIMPLE,
PROFESSIONAL
COMMUNICATION
Full WITH price control YOUR
CLIENTS
every quote to protect you.
• Send quotes directly to clients
Once you’ve created the Bill of Materials (BOM),
and track to their help progress.
protect you.
All4Roof lets you add in your labour costs and any
• Send BOMs for confirmed jobs
other elements. It even keeps track of your
All4Roof has been designed
to merchants for easy ordering.
margins before generating a quote.
with you, the roofer, in mind.
You This control is a tool the level designed of quote to make
detail you provide Wienerberger to UK has designed All4Roof
your client life easier each and and every make time you
you send a quote. specifically for roofers. Its entire focus
From look sending as professional out a quick as top-level possible
quote to give is ato benefit you and your business,
client to any a fast potential indication clients.
of cost and manage so why not be part of the change?
expectations, to providing a fully detailed quote
for essential works that you hope to win versus
another contractor – All4Roof will help you look
your best in all scenarios.
Everything you’d expect from a roof survey
The tool comes with three standard quote
All4Roof has been designed to go further and
settings: low, medium and high.
work harder for you, bringing large-company
digital Low detail tools to is the basically average a price roofer. for All4Roof
the job.
provides You give all no the detail elements and no you breakdown need to survey
of labour
a or roof, materials. the wind-load calculations, the fi xing
spec, the quantity estimate, etc. – all backed
Medium detail breaks down top-level detail of
up by a guarantee to seal the deal.
costs such as labour, materials, scaffolding, etc.,
Bill of materials? No problem
All4Roof gives you full control of which
All4Roof replaces Wienerberger’s previous online quoting tools and is one of
the most comprehensive and advanced in the market. It has been designed
Here’s how with All4Roof you, the can roofer, help:
in mind, to make your life Here’s easier some and feedback make you from look roofers
as
• Personalised professional quotes,
as possible. Here’s how All4Roof who can have help used you: All4Roof:
have the option of offering a manufacturerbacked
roofspec guarantee directly to the client
for either 10 or 15 years. This allows you to
incentivise the client with more than just
a price – you are also selling peace of mind.
Full control over your pricing
Quoting is one of the most time-consuming
but Above:
essential All4Roof
jobs – Variety
for of
roofers. compositions
Doing the
survey is one thing, but then you need to
hand over the information to the client so
elements and products you want to install, that they can react to it. All4Roof has been
CALL TO ACTION!
and you can also add your own products for designed to help you at every stage.
future All4Roof use. Items has such been as designed roof windows for and
roofers. Its
timber entire can be focus quickly is to and help easily you added work to
smarter and You control the level of quote detail you provide
your provide personal a product better library, quoting and service. can be fully to your client each and every time you send
“Simple, professional communication with your clients...”
DON'T JUST TAKE
OUR WORD FOR IT
• You can personalise all the outputs from the
Tom
tool to include your logo and
create your own templates simply and easily. Roofer, London
• All your contact information will be stored within the tool and a suite of fully
customisable professional terms and conditions will be applied to your quotes
“All4Roof is very
attractive to me as
a roofer as it offers
the option of a 15-
year guarantee for all
product and fixings
which I can pass on to
my customer for their
own reassurance and
peace of mind.”
• Detailed visualisation tool lets you generate quotes quickly and easily for all
roof shapes and extensions.
• Create and store project information for all clients and prospects – you can
upload and save associated documents such as plans, to keep everything in
one, easy-to-access, place.
• You can send All4Roof quotes directly to your clients, allowing you to track
and trace your leads and follow up easily should you need to chase them.
Lewis
• The tool allows you to send BOMs for confirmed Roofi ng jobs contracting to your company,
chosen
merchants so that you can ensure you are ordering
Thames Valley
everything you need.
“There are lots of
but without the full BOM explanation.
estimating tools out
High there detail allows – but you to All4Roof
share the full job
combines an easy-
BOM to-use and include estimating
all your labour charges and
services tool, as needed. fixing spec and
guarantee all in one
place. The Quote
customisable, and the system remembers it for
Generator is great
next time.
too, as it allows you
to simply send a quote
“All4Roof direct to the gives customer.”
you full
control of deciding
breakdown with your client; you can share the full
Whichever option you choose, your pricing is fully
what For more elements information, please and visit
www.wienerberger.co.uk/all4roof
products you want to
include in the quantity
customisable at any point. Building your own a quote. From sending out a quick top-level
Why not be a part of the change?
commonly used product library is a simple quote to give a client a fast indication of cost
way For of giving more yourself information greater and flexibility.
to create your
estimate”
and manage expectations, to providing a fully Contact Wienerberger
own account and start quoting in
Backed minutes, up with simply roofspec visit: guarantee
detailed quote for essential works that you hope
to win versus another contractor – All4Roof
www.wienerberger.co.uk/all4roof
Contact @wienerbergeruk
Wienerberger
Once www.wienerberger.co.uk/all4roof
you send over the final quote you will will help you look your best in all scenarios.
www.wienerberger.co.uk/all4roof
@wienerbergeruk
APRIL 2021 TC 29

Cut to Falls Insulation:
STREAMLINING INSTALLATION
Fastener innovation is said to be helping installers to save time and money on flat roofing
installation when using tapered insulation. Kevin Rackley, Product Manager for Flat
Roofing Fastener Systems at EJOT UK, explains why…
Carefully designed ‘cut to falls’ (tapered)
insulation provides an effective way to
ensure sufficient water channelling and
drainage on concrete decks. This dual purpose
insulation is laid over the deck to provide the
necessary gradient in both new build or refurb
projects, complying well with thermal
requirements and effectively preventing standing
water or ponding.
Such is its popularity that up to a third of all flat
roofs installed in the UK today use a tapered roof
insulation system, partly to satisfy the needs of
more complex building designs. However, the
variation in the thickness across the area of the
roof caused by the gradient does present
challenges when it comes to installation –
regardless of whether mineral fibre, EPS, XPS or
PIR is being used.
Until now, this has meant that when using
mechanical fixings, a variety of fastener and
stress plate combinations optimally suited for the
respective insulation thickness are required.
Furthermore, the need to source an extremely
long SDS drill can also be as difficult as the
physical process of drilling into concrete through
this depth of insulation.
The alternative for many installers is to bond
tapered insulation to the concrete or screeded
deck, which offers simplicity in principle, but it
has its own downsides.
Firstly, the feasibility of bonding is dependent on
the condition of the deck. This can be a problem
in refurbishment projects where conditions may
vary across the area of the deck to be treated.
And secondly, there is the unpredictable issue of
the weather – bonding tapered insulation boards
will only be possible when the weather conditions
are right, so costly delays on site will result when
the weather is poor.
To overcome these challenges and ensure tapered
insulation’s use can continue to grow, the product
development team at EJOT UK has developed an
adjustable mechanical fixing solution which is
suitable for insulation up to 500mm deep.
The EJOT UK JBS-R/EcoTek combination brings
together the high performing concrete screw
(JBS-R 7.5) with a high-quality telescopic
tubewasher (EcoTek). This provides one single
fastening system which is adjustable to fit the
required depth of insulation – anything between
70mm and 500mm.
Using the JBS-R/EcoTek also means fewer
fastener / washer combinations are needed –
that can easily mean 25% fewer for a
slope insulation of 120 to 260
millimetres. This is subject to the
application, of course, so a site
survey and pull out test is always
recommended for any concrete
deck – best practice costs nothing.
By developing an adjustable fixing solution
in this way, only one embedment
depth is needed whatever the
thickness of the insulation. The
adjustability comes through the
innovative way that the EcoTek
tubewasher is driven into place using
a custom tool with the fastener already
in place.
And where the insulation is especially deep,
EJOT’s flanged A-cone and extension help to
eliminate the awkwardness of drilling deep using
standard SDS drills.
Fundamentally, with only one set embedment ever
required, the JBS-R/EcoTek fastening system
eliminates the need to think about the usual variety
of product combinations on site, so the job can be
How installation works:
Tapered insulation and membranes are securely
attached to the concrete deck in four stages:
1. Drill a 6mm tapping hole through the
membrane and insulation and into the
concrete deck to a depth of 35mm.
2. Insert the pre-assembled JBS-R concrete
screw and EcoTek tubewasher into the hole.
3. Using an extended T30 bit, drive the screw
into place achieving a minimum embedment
of 30mm.
4. Complete the installation using the EcoTek
Adjustment Tool, driving the tubewasher
until a secure clamp of the
membrane and insulation is
achieved.
Left: The JBS-R fastener is driven to one
set embedment depth; Below: The EcoTek
adjustment tool creates a secure fix.
done easier and quicker with an all-round
better result. Ordering and
stockholding is simplified too when
using the new EJOT product
combination because there is no
need to source a variety of
different concrete screws and
stress plates.
It is a lasting solution too thanks to the
quality materials used to manufacture both
fastener elements. The JBS-R concrete screw is
manufactured from case hardened steel and the
EcoTek tubewasher is formed from high quality
polyamide plastic to stand the test of time.
Contact EJOT UK
www.ejot.co.uk
@EJOTUK_Building
30 TC APRIL 2021

Torch-free Zones:
THE BENEFITS OF SINGLE LAYER
BONDED BITUMEN MEMBRANES
Roland Jackson from Soprema discusses the benefits of single-layer TPO/SBS bitumen
systems when it comes to installation safety, membrane integrity and performance
throughout the service life of the roof...
Aroofing system that is fast to install, with
simpler detailing while providing the design
and performance values required by the
specification has always been the ‘Holy Grail’ for
roofing contractors and their supply chain partners.
With an increasing focus on health and safety,
safety considerations are now an important part of
that ideal solution equation too.
At the same time, technology and investment in
new product development is allowing the roofing
sector to achieve an improved service life and more
consistent integrity for the roofing system with
simplified installation. I believe, in all of these
areas, single layer, fully-bonded TPO/SBS bitumen
membranes are leading the way.
Safety considerations
Concerns about fire safety have prompted caution
in the use of torch-applied bitumen membranes and
the NFRC’s Safe2Torch Guidelines have gone a long
way towards improving safety standards and
addressing specifiers’ apprehension. The stipulation
of torch-free zones at specification usually results in
a mix of torch-on bituminous membrane for areas
of the roof where it is safe to utilise hot works, and
self-adhesive or bonded membranes for torch-free
zones. However, if a self-adhesive or bonded
system is considered the safer alternative, the
question arises, why are we not using the safer
alternative in all areas of the roof?
The answer, of course is both cost and speed of
installation. Both of these factors are obstacles to
the use of two-layer self-adhesive systems across
the whole roof area, because installing the system
with a hot air gun to activate the tackiness of the
self-adhesive can be time-consuming. On hot days,
when a hot air gun is not required, the tackiness of
the self-adhesive when the membrane
gets warm can cause additional
installation issues, because the
membrane can stick to itself.
In contrast, a single-layer bonded
TPO/SBS bituminous membrane provides
all the safety benefits of avoiding hot works,
without the potential pitfalls. Faster to install
without the need for an underlay and no wait time
for moisture-activated adhesive to go off prior to
installation of the membrane, Soprema’s Duo High
Tech Aero FC bituminous membrane offers faster
and easier flame-free and heat-free installation,
with excellent flexibility and durability. With a 35-
year BBA approval, the system also offers an A1-
rated non-combustible roof build-up when
combined with Soprema’s Soprawool insulation.
Integrity benefits
Ease and speed of installation are important
factors in delivering a high-quality installation, but
the long-term integrity of the roof does not depend
on the skill of the roofing team alone; it also relies
on the performance of the product. And in the
British climate, where temperature volatility can
affect the performance of some products due to
conditions on the day of installation, selecting a
product that offers consistent integrity is important.
Temperature volatility can be an issue when using
self-adhesive systems because the bond may be
inconsistent due to changes in the ambient
temperature during the project. Even if a hot air gun
has been used to activate the adhesive during the
winter months, blistering and debonding can occur
as the ambient temperature warms up. This means
that, though an installation may have been perfectly
well finished and signed off at handover, call backs
can occur due to integrity issues
months later. Upstands and vertical
details are particularly vulnerable in
this regard as gravity is working
against the bond in these areas.
Conversely, a bonded system that uses a
less temperature-sensitive adhesive will provide
a consistent bond across the roof and throughout
the service life of the installation. At Soprema, we
recommend that our single-layer TPO/SBS
bituminous membrane is installed on flat surfaces
in combination with one of our liquid systems for
the vertical details, as this reduces complexity,
speeds up installation and underpins improved
integrity. It also provides BBA-accredited
compatibility and performance and a single point
warranty.
Change driven by technology
Bitumen has always been the default option for
hardwearing, cost-effective roof installations and it
still offers a robust solution. But the way buildings
are designed and constructed and factors such as
safety, sustainability and service life are all
influencing evolving product choices.
The good news is that roofing technology is keeping
pace with changing specifier expectations. Singlelayer
bonded bitumen systems can provide ease of
positioning, flexibility, durability, compatibility and
speed and ease of installation, giving them the
benefits of bitumen with the installation advantages
of single ply. With so many benefits, how long will
torch-on and heat activated bitumen systems
continue to dominate the market?
Contact Soprema
www.soprema.co.uk/en
@SopremaUK
32 TC APRIL 2021

Hot Melt Systems
KEY INSTALLATION CONSIDERATIONS
Paul Jacobs, SIG Design & Technology’s Training and Installation Manager, takes a look
at hot melt waterproofing systems and explains what they are, when you should choose
them for your project and what to consider when installing the membrane.
With a successful track record dating
back more than 50 years, the demand
for hot melt membranes has grown
significantly in recent years. Not every membrane
is suitable for every application, but hot melt
systems have developed an enviable reputation
as a strong and robust product and are an ideal
solution for high trafficked areas.
What is hot melt?
Classed as a liquid, hot melt systems are heated
before applying directly to the deck in two nominal
layers of 3mm with a reinforcement layer in
between. Offering the same benefits as a coldapplied
liquid, the system adheres to the structure
to create a seamless layer that removes the risk of
lap failures or water tracking if damaged.
It is the reliability of the membrane that makes it
stand out from most other waterproofing systems.
Offering the same strength as a felt membrane,
hot melt is more cost effective and easier to
install. However, without the aesthetic values of
say a single ply membrane, it is usually specified
for covered balconies, inverted and green roof
systems.
A problem solving membrane
Where hot melt really come into its own is the
problem-solving nature of the membrane.
Some hot melt membranes have been BBA
certified as suitable for zero falls. Be aware that
to comply with British Standards BS 6229:2018,
when using a zero-fall product the roof should be
designed as low as 1:80 and a structural survey
for deflections and low points should be carried
out.
The majority of failures to any roof waterproofing
system are due to physical damage to the
waterproofing material or the inability to
successfully waterproof difficult
detail areas. The self-healing
properties and liquid nature of
hot melt makes it an ideal
solution for detailing
upstands, penetrations, pitch
pockets and structural
connections. For example,
installing rooftop plant can be
problematic due to the risk of cold bridging. With
a hot melt inverted roof, a floating concrete plinth
can be installed onto a drainage layer which is
above the Water Control Layer and insulation.
After installing the protection layer above the
waterproofing, hot melt can be immediately walked
on enabling construction programmes to remain on
track. The system can also be installed within a
wide ambient temperature range even as low as
-18 Celsius if the surface is dry and frost free.
What to be aware of
Although hot melt systems are incredibly easy to
install, the correct preparation and installation
techniques will provide a successful outcome.
The membrane is heated with a melter machine
to maintain a constant temperature of the
product, approximately 160-180ºC. The health
and safety of installers is a key consideration and
we would always recommend undertaking
training in the system. Contractors will also need
to factor in adequate roof access to get the
machine on the roof and adequate storage space.
Preparation of the surface is essential to the
success of the product. Hot melt systems are
suitable for most substrates but may require a
suitable primer or, in the case of metal
substrates, a timber overlay. The substrate must
be level and suitably prepared before starting
work, with joints either filled or taped to create a
Left: Paul Jacobs, SIG Design & Technology.
smooth surface.
Always carry out a peel test to
confirm suitability of the deck
and ensure the hot melt will
adhere satisfactorily. If the
substrate is of poor quality or
there are bonding issues, you will need
to apply a proprietary screed – sand and cement
screeds are not recommended.
Check that the deck can support the weight of the
inverted roof system. The minimum ballast weight
needed to hold down the insulation is 80kg per
square metre. Speak to your supplier to make
sure the roof has been designed to incorporate
adequate drainage, overflow and consider
thermal requirements and wind conditions.
Get advice!
There is never a ‘one size fits all’ solution when
choosing the correct membrane for your project.
System choice always comes down to a
combination of design criteria, performance
requirements and cost, and it’s important to find
a balance of all three. Get impartial advice on
what is the best matched solution for your
client’s brief!
Design Accredited Contractor scheme: SIG Design &
Technology offers a complete and impartial roof design and
supply service for both new build and refurbishment
projects, including flat roofing. Our technical team works
closely with architects and contractors to provide unique,
tailor-made solutions that are guaranteed. Our Design
Accredited Contractor scheme (DATAC) have an on-going
relationship with the products they work with and are
supported on site to deliver high quality projects.
Contact SIG Design & Technology
01509 505714
www.singleply.co.uk
34 TC APRIL 2021

Advertorial: Whitesales
WHAT’S IN YOUR GLASS?
We’re sorry to disappoint but ‘Whites Ales’ isn’t going to be available anytime soon…
however, you can get your hands on a branded Whitesales beer glass plus some other
great prizes!
The play on words maybe a light-hearted
introduction to the Whitesales new branding
– but the message behind the bold, fresh
look is anything but. Our new branding expresses
the strong, forward-thinking approach that we take
and is at the heart of Whitesales’ overall identity.
Chester White, Managing Director at Whitesales,
explained: “This new brand identity reflects the
direction, evolution and future focus of our
business. It marks another major milestone in our
over thirty-year history”.
The fresh, modern brand colours bring the
distinctive and eye-catching Whitesales ‘W’ to life
– with this new mark featuring strongly
everywhere you see us.
The strapline development was also carefully
considered. Looking to avoid a clichéd statement
to ensure that it truly resonated with customers,
the simplicity and power of the two words were
what resonated with our team and what they
want for our customers the most. “Our overall
brand proposition reflects what our customers
value”, said Chester, “a manufacturer with the
depth of experience to meet their needs, marketleading
products and service – and a customercentric
approach to ensure our customers can
experience something brighter, every time”.
We’ve consistently refreshed and rejuvenated our
brand over a long history – and it has delivered
success. We’re on a constant drive to be agile in
an ever-changing market, responding to
customers’ needs and developing both highquality
products and digital innovation to support
customers. It’s reflected in one of our values:
improve everything.
Another core value for Whitesales is to
ensure the highest levels of safety. Our
advice is simple: safer is better.
The brand launch kicks off a larger campaign
focusing on glass specification for rooflights and
flat roof windows. The ‘What’s in your glass?’
campaign will focus on education around
specification, testing and safety. The need for
transparency and accuracy in product information
has never been more apparent, as the
construction industry in general looks to overhaul
product data integrity.
With the drive to require laminated inner panes
on glass rooflights for safety reasons, it is
important that professionals in the industry
understand CWCT testing criteria, the principles
of non-fragility and why choosing a Class 1 rated
product is the safest choice.
Look out for ‘Whitesales Winsdays’
starting in June
To further promote the campaign, Whitesales will
be running a prize giveaway every ‘Winsday’ from
June 2nd until August 25th. Tying into the social
media hashtag of #WednesdayWisdom, posts
will include technical guidance and insights – as
well as a chance to win some great prizes from
vouchers to tools, and maybe even some beer!
Contact Whitesales
01483 917580
www.whitesales.co.uk

MEET OUR
REFRESHING
NEW BRAND.
NOW WE HAVE YOUR ATTENTION...
DISCOVER WHAT WE
REALLY DO IN GLASS.
We’re delighted to be celebrating our ‘refreshing’ new
look. Want more in your glass? Discover why we’re in
a glass of our own. Okay, you get the idea ... cheers!
NEW LOOK, SAME TRUSTED EXPERIENCE..
whitesales.co.uk | sales@whitesales.co.uk | 01483 917580

Traditional and modern gutters, pipes and hoppers come in
a comprehensive range of aesthetic styles, materials and
colours to suit all buildings and budgets.

A style and colour
to suit your plans...
...as well as your budget
For more information please call 0113 279 5854
or email sallyann@rainguard.co.uk
www.rainguard.co.uk
Your choice
of any classic
RAL colour
at
NO extra
cost!*
quote FC08 when ordering
* Aluminium range only.
Metallic finishes not included

Roof Hatches
THREE THINGS TO CONSIDER WHEN
SPECIFYING ROOF ACCESS HATCHES
Tony Stevens, Technical Estimator at Bilco UK, discusses which factors should be taken
into consideration when selecting Roof Access Hatches:
1Purpose for access: Whether for the
education, healthcare, leisure or
commercial sectors, roof access hatches
are required to provide permanent and secure
access to the roof area. In order to make sure
you’re choosing the correct system to meet your
project’s unique requirements, you must first
identify the main reason for requiring access to
the roof.
Is it purely for maintenance reasons? Or will a
safe means of access also be required for the
regular installation or removal of equipment from
the roof?
Here you should also identify what tools and
equipment will need to be
transferred through the access
hatch, or whether it will just
be the individual
themselves that is
conducting the necessary
work.
2Frequency and
product specification:
Once you have established your
reason for requiring safe access to the roof, you
will then be able to make an informed choice
regarding which roof access hatch and
corresponding ladder system is best suited to
meet the needs of your project.
It is important to specify the correct Roof Access
Hatch and Ladder combination to ensure that
access from the ladder, through the roof access
hatch, is as safe as possible.
For example, a small roof access hatch should be
accessed via a fixed vertical ladder, which is also
the most suitable option for projects where space
is limited. Alternatively, if you use
a companionway ladder or a
retractable ladder, the roof
access hatch length must be
extended to around 1500mm
in order to provide for easy
and safe access.
However, here it should be noted that
a minimum head clearance of 120mm is
required and that the maximum single climb is
no more than three metres, in accordance with
BS4211-7.2.
Regardless of the size of the roof access hatch,
the system should be operated easily and
safely with one hand, in accordance
with the requirements outlined
within the Manual Handling
Regulations, enabling the
individual to maintain three
points of contact with the
fixed ladder.
During the installation
process, the ladder must be
positioned opposite the hinge to ensure
safe and unobstructed access.
If access to the roof is required on a regular basis
for professionals that will have to transfer tools
and equipment through the hatch, a Fixed
Staircase Roof Access Hatch, also known as a
Service Stair Roof Access Hatch, should be
specified with a Companionway Ladder or a Fixed
Staircase.
It should here be noted that the roof hatch must
be sufficient to maintain a head clearance of
2000mm, as detailed in Building Regulations
Part K.
3Bespoke requirements:
To ensure all the criteria
are successfully met, you
should also consider whether
a custom made roof access
hatch should be chosen to
ensure each of these areas is
adequately fulfilled.
This includes options such as Bilco UK’s SKY
Flatglass, which functions as both a Roof Access
Hatch or a Smoke Ventilator, and is supplied with
a clear, translucent lid to enable natural daylight
into specific areas of the building, without
impeding the functionality and accessibility of the
hatch.
Increased access opening sizes or double leaf
configurations should also be explored where
access is required for larger items of equipment
or tools. Motorised options also allow the
individual to safely maintain contact with the
ladder when entering or exiting the hatch.
By working closely with a manufacturer at the
initial stages of a project, you can ensure that
each of these important factors have been
adequately considered and catered for.
Regardless of the project type, all installations
should be subject to individual Risk Assessments.
Comprehensive training should also be provided
for all professionals, supported by Method
Statements regarding safe and correct use of the
access solutions installed.
Contact Bilco UK
01284 701696
www.bilcouk.co.uk
40 TC APRIL 2021

GENERAL BUILDING MATERIALS
THER
RE’S A COLOUR
FOR EVERY CUT FROM
NORTON CLIPPER.
F or
more
information visit:
www.nortonabrasiv
es.com
01785
279553
@nortonabrasives
suk
SOLUTIONS
WE’RE
ALL EARS
Now more than ever, whatever you need
from technical advice to the latest products
to provide ventilation solutions for your roof
design, we’re here for you. Just ask.
call us: 01327 701910
www.hambleside-danelaw.co.uk
40+ YEARS OF ROOFING INNOVATION
APRIL 2021 TC 41

Roofing Updates
SSQ’S PHYLLITE FITS
NEW LOOK, SAME TOP QUALITY
For further info on all these updates and more, visit www.total-contractor.co.uk
SSQ’s Riverstone phyllite has been used to
outstanding effect on a multimillion-pound
residential development in Limehouse,
East London.
The Copenhagen Place project has seen a stretch
of canal-side East London transformed into a
luxurious housing complex, consisting of 45
individual dwellings spread across a number of
five and seven-storey apartment buildings – all
of which were roofed with 60x30 Riverstone
Ultra. A collaboration between architects
Stockwell and Bellway Homes, the £10m
development required a roofing material that
didn’t just offer great aesthetics, but robust,
long-lasting performance, too.
“Phyllite isn’t as well known as slate, but among
architects and developers, it’s one of the most
sought-after roofing materials in the world,”
explained Dora Kotzeva of SSQ. “Subject to
intense heat and pressure underground,
phyllite’s clay content breaks down and forms
mica instead – which results in an unmistakable
grey-green colour, and its signature ‘phyllitic
sheen’. Those same geological processes also
make phyllite products like SSQ’s Riverstone
extremely strong and weather-resistant. One of
Riverstone’s greatest advantages is that it
retains its strength even when split extremely
thin, and demonstrates very low water
absorbency – both of which were key reasons it
was specified on the Copenhagen Place project.”
www.ssqgroup.com
Everbuild, a Sika company, has updated its range of roofing products, combining a fresh
new look with the same tried and trusted formulation for reliable results every time.
The new packaging design has been introduced across several product lines including the full
Black Jack range of bitumen roofing coatings and flashing tapes, Everbuild Liquid Roof,
Evercryl One Coat and Evercryl Emergency Roof Repair. The new-look products will be rolled
out throughout the year.
Comprising a comprehensive mix of bitumen paints, adhesives and primers as well as
flashing tape, the Black Jack brand is ideally suited for a variety of jobs. Commenting on the new rebrand, Emma Taylor, Product Manager at Everbuild,
said: “Our trade customers can still rely on our products to be great to use and to give a high-quality finish but by giving the full range a new look, we
hope we have also made it easier for trade professionals to find what they need. The redesigned packaging is professional, easily recognisable, gives
clear product information and looks great both on the shelf and in the back of the van.” www.everbuild.co.uk/roofing
FOCUS ON QUALITY AS MOBILANE JOINS GRO
Mobilane has joined the Green Roof Organisation (GRO) as a supplier member.
As long-term pioneers in the development of green roof technology and products with their MobiRoof green roof
systems, Mobilane is pleased to be able to support the organisation as, together, they look to encourage the
retrofitting of green roofs to existing buildings as well as promoting installations of high quality green roofing in every
city and town. GRO represents all elements of the UK green roof industry including specialist contractors, suppliers,
other trade bodies, NGOs, ecologists, architects and designers.
Aligned with Mobilane’s own aims, GRO seeks to increase green roof use and development and the awareness of all the potential gains a green roof can bring in
biodiversity, rainfall management and aesthetic appeal. Alongside representatives from the National Federation of Roofing Contractors (NFRC), the Liquid
Roofing and Waterproofing Association (LRWA), the Single Ply Roofing Association (SPRA) and British Association of Landscape Industries (BALI), Mobilane will
actively participate in technical committees and events to help extend the reach of the green roofing industry. This will include input and involvement in the
updated edition and commitments within the GRO Code, an important reference document for all in the industry. www.mobilane.com/en/
42 TC APRIL 2021

SIKALASTIC UPGRADE
Sika has launched Sikalastic-652N, an
Thanks to these benefits, the waterproofing
upgraded version of one of its most popular membrane is capable of curing in a wide
liquid-applied single-component polyurethane range of conditions, making it ideal for use
waterproofing membranes, Sikalastic-625. in the unpredictable UK climate. Application
is quick, easy, and will not be delayed by
This versatile, durable cold-applied membrane is
adverse weather, which is a huge benefit for the
used up and down the UK in a range of flat roof
specifier, contractor and client.
applications, from industrial and commercial roofs
to balconies and walkways. The new and improved Gavin White, Marketing and Product Manager at
Sikalastic-625N incorporates Sika’s patented i- Sika Roofing, said: “We’re excited to be able to offer
Cure Technology, an enhanced chemistry that gives our customers the benefits of our exclusive new i-
the product greater temperature stability, extended Cure Technology with the launch of Sikalasticshelf
life and improved workability.
625N. It delivers a whole host of performance
enhancements while maintaining the trusted
weather resistant waterproofing properties of its
predecessor. Our aim isn’t just to pioneer new
market-leading technologies, but also to
continually improve existing ones – especially
those that are already loved by our customers.”
www.sika.co.uk/roofing
EASE OF INSTALLATION WITH ARIEL
The Coroverge Universal Dry Verge system is a proven dry fix roofing solution from Ariel Plastics that
is fast, easy-to-fit and fully compatible with an expansive range of roof tiles.
Developed and designed for ease of installation, the Coroverge Universal Dry Verge system provides a neat
mortarless finish at roof verges on new build and retrofit projects. The system is a 100% mortar-free, dry fix
solution, offering a hard-wearing, durable and attractive finish to the roofline without the inconvenience of using mortar bedding. Manufactured from
lightweight, modern plastic materials that are easy-to-install and weather-resistant, the Coroverge Universal Dry Verge system protects the roof verge
from wind uplift, pest infestation and weather degradation in accordance with BS 5534. Available in Brown, Anthracite Grey and Terracotta, this allweather
system includes Starter Piece, Verge Section, Batten Clip, and Angled and Half-Round Ridge Caps options to suit the ridge style. Fully adjustable
for installation with tiles of between 260mm-350mm gauges, the Coroverge Universal Dry Verge system is quick and easy to install, and offers a wealth
of features so that installers can fit with confidence, giving a more superior dry verge solution for both new build and renovation projects.
An installation video available at https://www.arielplastics.com takes installers through the process of installing the dry verge system.
WIN WITH RAINCLEAR THIS APRIL!
Rainclear Systems, the UK’s leading stockist and online retailer of metal rainwater, roofline and
drainage solutions is now also offering contemporary Aluminium Canopies, Wall Coping and
Windowsills on its website in 26 Standard RAL colours.
To celebrate, Rainclear is giving one lucky winner an Anthracite Grey 1000mm Kensington Canopy in April. Just send
Rainclear Systems your esig with your contact details – (address below) – in April to be entered into the draw!
Anthony Hitchman, Rainclear Systems’ Managing Director, explained: “We already offer the Aluminium Rainwater
systems from Alumasc and these Skyline branded Canopies, Coping and Cills come from the same manufacturer,
who has over 50 years experience and investment in technology and talent to produce quality aluminium products
with excellent mitre and weld finishes, and a BBA approved powder coating system to ensure the products and the
colour coating lasts 25-40 years, with very little maintenance depending on the environment they end up exposed
to.” Email: sales@rainclear.co.uk or visit www.rainclear.co.uk/
APRIL 2021 TC 43

Comment
WHY OVER-SPECIFICATION IS
CREATING COMPLEXITY AND COSTS
Gillian Thomson, of MSP Facade Solutions, says an overly-cautious approach to
specification is adding unnecessary cost, complexity and time to construction projects.
Total Contractor hears more…
There’s an old proverb about the road to hell
being paved with good intentions. And
that’s certainly one way to sum up the
state of the cladding sector in 2021. Granted, the
wholesale shift to non-flammable, certified
cladding products is laudable in the wake of the
Grenfell Inquiry. The industry needed to jettison
the cowboy operators and regain trust – and I
believe it has achieved that. However, has the
pendulum swung too far in the other direction? In
my experience it has, with architects and
developers – possibly driven by
insurers – pushing an ‘A1 only’
specification policy when it
comes to facades and
cladding.
While this approach may
sound fine in principle, in
practice such a risk averse
ethos is causing ructions that
reverberate right across the construction
supply chain.
Let’s take the example of the coated aluminium
cladding sector, which provides a range of tough
and colourful facades to schools, universities and
hospitals as well as office and residential
developments across the UK. Traditionally, the
industry – of which we are a part – has employed
PPC powder coatings to achieve a wide range of
colours and textures on solid, non-flammable
aluminium cladding. Working with partners such
as Akzo Nobel and Axalta Powder Coatings
(formerly DuPont Powder Coatings), we can
achieve proven, consistent, Qualicoat-accredited
coatings that are all A rated when it comes to fire
rating performance.
Gillian Thomson, MSP Facades, feels “the pendulum has
swung too far in the other direction” with architects and
specifiers pushing for A1 only specification when it comes to
facades and cladding.
The problem arises when wellmeaning,
but possibly poorly
informed architects and
specifiers stipulate the use
of A1 rated cladding on
projects, without fully
considering the implications
of the addition of the number
1 after the letter A. It’s a tiny,
yet vital, change that has
fundamentally changed the dynamics of the
sector. In practice, this shift from ‘A rated’ to ‘A1
only’ has prompted cladding manufacturers to
experiment with alternative coating techniques
such as PVDF, an electrostatic liquid spray
method using polyvinylidene fluoride.
While there is nothing intrinsically wrong with
PVDF compared to traditional PPC coatings, it’s
important to note that both techniques produce
an A-rated cladding solution. However, in practice
we have seen that contractors have been tripped
up by the long lead times associated with some
PVDF products, which are also limited to
minimum order quantities.
This challenge of minimum order quantities can
“We’re encouraging
contractors to have the
confidence to push
back on potentially
misinformed cases of
over-specification”
create unexpected colour matching issues – and
significant costs – if additional panels need to be
manufactured after the initial batch run. We’ve
seen several contractors getting burnt when
damaged panels have necessitated a new
production run, which has been unable to match
the previous colour or textural quality exactly.
We have definitely seen a tendency for developers
to over-specify cladding on certain projects –
which has created complexity and costs that were
simply not necessary. We’re advising our
customers to take care when faced with
specifications that are unrealistic or frankly
unnecessary. There is a kneejerk reaction to err
on the side of caution as the industry regains
credibility and trust – but adopting new materials
brings with it new challenges. We’re encouraging
contractors to have the confidence to push back
on potentially misinformed cases of overspecification.
While this does require a good level
of technical and commercial understanding,
raising the issue could keep the project on track,
within budget and most importantly safe.
Contact MSP Facade Solutions
www.mspcladding.co.uk
01236 729591
44 TC APRIL 2021

Fasteners & Fixings:
SPEED, EFFICIENCY AND HELPING
BUILDINGS STAND THE TEST OF TIME
Today’s construction projects have a lot to live up to. They need to come together quickly,
meet strict quality standards and offer longevity, all while meeting exacting design
specifications. To achieve this, every little detail must be carefully considered, including the
fasteners and fixings that hold the building envelope together, according to Neil Kirwan,
Specification Manager at SFS UK.
Project Speed
In summer 2020, the prime minister launched
what he called the Project Speed taskforce,
designed to expedite and improve the delivery
of infrastructure. While the changes will
inevitably encompass reforms of everything from
regulations to procurement and planning, it is
anticipated that they will accelerate delivery of
infrastructure projects by up to a third, putting
pressure on contractors to work at pace.
“Taking the time to
focus on detail in the
early phases can allow
project managers to
deliver much faster
overall”
At SFS, we firmly believe that the key to success
lies in preparation, especially when the heat is on
to deliver quickly. Taking the time to focus on
detail in the early phases can allow project
managers to deliver much faster overall.
Forethought, not afterthought
As with many things in life, well-planned projects
minimise the chance for errors to occur during
construction, which can be costly to rectify
further down the line.
Building envelopes, brackets and subframe
systems need to be considered carefully in order
to withstand whatever the elements throw at
them. Fasteners and fixings – the very
components that hold the fabric of
a building together – can directly
impact the performance,
lifespan and thermal efficiency
of the structure.
Despite this vital role, fasteners are
not specified until Stage 4 in the RIBA
plan of works. In many cases, they can often be
the subject of ‘corner cutting’ – directly affecting
the total cost of ownership and operation of the
building. The same can be said for
refurbishments and renovations of existing
structures, whether due to a change in use,
improvements in aesthetics or a need to improve
their structural performance and thermal
efficiency. With the right specification from the
outset, these issues can be avoided, ensuring
that the building envelope remains robust over
the system’s service life.
Specifying the right components:
five key principles
There are five principles of fasteners: durability,
weathertightness, airtightness, aesthetics and
structural performance. Failure of the fastener to
satisfy these functions may lead to the inevitable,
and sometimes catastrophic, failure of the
system. The key is selecting the appropriate
fastener and then ensuring that the specification
is not deviated from.
Left: Neil Kirwan, Specification Manager at
SFS UK.
“Fasteners and
fixings can
directly impact
the performance,
lifespan and thermal
efficiency of the
structure”
There are a multitude of fasteners available on
the market, each one designed for a particular
use. These include self-drilling fasteners, selfcoring
fasteners, self-threading fasteners and
clamping fasteners – all of which are
specifically designed to simplify installation on
site.
To avoid failure of a fastener or fixing component,
the building function, environment, type of
fastener and its material must be considered
early on in the design phase. For example, when
specifying components in coastal areas, due care
and attention needs to be given to the humidity
and corrosive salt-content in the air. Whilst
surface coatings can be applied to prolong a
fastener’s life, best practice is to use austenitic
stainless steel fasteners in combination with
galvanised steel purlins to avoid bi-metallic
reactions.
Specification: an exact science
It isn’t just the external environment of a building
that impacts how fasteners should be specified –
the building’s use can have implications too. With
product innovation and knowledge key to ensuring
Continued on page 46
APRIL 2021 TC 45

Fasteners & Fixings:
Continued from page 45
the right solution, suppliers should work
alongside project managers to offer training and
bespoke advice, from concept through to
completion. This was certainly the case for Centre
Parcs’ refurbishment of their Longleat Forest site,
which houses a subtropical swimming pool and
restaurant facilities (see opposite page).
To ensure the fastening system could withstand
the chlorinated environment of the pool areas, SFS
worked closely with the contractors and project
engineers to specify TDA-S and TDB-S, R5 (EN
1.4547) grade stainless steel fasteners. Super
austenitic R5 grade stainless steel fasteners were
also specially developed for the project to provide
added protection against stress corrosion.
While the internal and external environment are
key to specifying the right product for the job, the
lifecycle of the components and total cost of use
must also be considered. As the old adage goes,
if you buy cheap, you’ll buy twice – and this is
almost certainly true of fasteners and fixings.
Above: SFS’ NVELOPE NV1 vertical cladding system was used in the refurbishment of Shakespeare House, Hackney.
Energy efficiency
Specifiers also need to consider how building
envelopes impact energy usage. As part of this
process, there’s a need to identify areas where
there are opportunities for reducing energy
consumption, in line with Part L2 of the
Building Regulations.
When refurbishing Shakespeare House in Hackney,
BPTW Architecture and Paneltec Services Ltd
opted to install SFS’ NVELOPE NV1 vertical
cladding system. In doing so, they were able to
Thermal
Perfor
mance
Whitepaper

convert a low-quality housing block into a modern
apartment building, complete with a contemporary
feel and improved energy efficiency.
As well as being designed for concealed fix and
structural bonding applications, the system is
designed to allow expansion and contraction of the
cladding when under strain from arduous weather
conditions.
Project Builder, SFS’ planning and
design system, creates a
bespoke solution, ensuring
that the facade, fasteners
and fixings are paired
with the right brackets
and subframe systems to
offer installation and energy
efficiencies.
Speed and efficiency –
a winning combination
While the heat is on to increase the pace at which
Above: SFS offers a range of fixing solutions for roofing and
cladding projects. Below: Centre Parcs’ Longleat Forest Site.
we construct new buildings, quality,
thermal efficiency,
sustainability and longevity
must remain at the heart
of the process.
Building envelopes,
including the oft-neglected
fasteners and fixings, must
be considered much earlier in
the plan of works, well thought out
and properly specified, tapping into the
latest technologies and product innovations. By
embracing this much needed attention to detail,
Shakespeare House, Hackney.
the industry can achieve the goal of faster
construction and create buildings that are
designed for the present but built and secured for
the future.
Contact SFS
www.uk.sfs.com
0330 0555 888
The effects of rainscreen subframe
systems on the overall thermal
performance of external walls
At SFS, we have developed a whitepaper that explores the
effects of rainscreen subframe systems on the overall thermal
performance of external walls, the specification process, and
unique solutions to reduce heat loss through the building
envelope.
www.uk.sfs.com
Download our FREE
Whitepaper today...

Opinion
A NEW NORMAL FOR TRAINING?
COVID-19 has affected the delivery of training across all areas of the construction industry,
including the roofing and cladding sectors. Now, according to Andrew Thomas, Commercial
Manager at the Construction Fixings Association (CFA), it’s time to learn from the challenge
and to begin tailoring training programmes accordingly. In this article, he discusses how he
feels we can ensure this happens…
Many roofing and cladding contractors are
starting to see a return to normalcy
following the disruption of COVID-19.
However, for the industry to fully rebound, it’s
essential that those in the trade learn important
lessons from this difficult moment. For training
providers, the disturbance has highlighted the need
to adopt alternative means of up-skilling, including
placing a greater emphasis on digital resources.
Failing to embrace this change could exacerbate
long-standing issues, such as the skills shortage.
Prior to the pandemic, the UK construction industry
has long faced serious issues, which threaten its
future viability as a competitive sector. Most
notably, the workforce is ageing, with over 20% of
UK tradespeople being over fifty and with nearly
15% being in their sixties. At the same time,
YouGov Omnibus research highlights that only 3%
of young people aged between 18 to 24 have
searched for a job in the construction industry. As
such, the sector faces a significant demographic
challenge, which it must look to urgently address.
Unfortunately, the COVID-19 pandemic has
interrupted many efforts to do so. Over the past
year, the roofing and cladding sector – like the
rest of the industry – has been forced to focus its
attention and resources into remaining compliant
with new measures, as opposed to ramping up
training. Together, the economic realities of the
pandemic, as well as the loss of industry focus
on training through this period has worsened the
skills shortage. To this end, we must now
prioritise a return to pre-pandemic training
objectives, alongside a more modern approach.
By undertaking this change and by incorporating
some lessons learnt through
the COVID-19 crisis, the
construction industry can
put itself in a better position
than ever to tackle this longterm
problem. If nothing else,
the pandemic has highlighted
the urgency with which traditional
construction teaching methods need to be
updated. In particular, the limitations imposed on
classroom learning environments, as well as the
rise of social distancing policies has increased the
need to move education resources online.
Unlike traditional methods, digital learning
platforms are accessible even amidst a crisis.
What’s more, such programs can be scaled to
suit companies of all sizes and tailored to
address different areas within the sector.
Additionally, in my view, information delivered via
online platforms is comparatively more engaging,
with a greater emphasis placed on utilising visual
elements. In turn, this engaging content often
appeals more to younger people, which the sector
needs to attract. Finally, with many construction
jobs now requiring digital skills, e-learning
platforms can offer a valuable tool to provide
digital up-skilling to staff at all levels.
At the CFA, we’re already working to embrace this
change. In particular, we’re proud to have recently
launched our new e-learning platform. The online
service incorporates all of the elements covered in
our live training courses, which are fully in line
with the requirements of BS8539:2012. So far, we
have added two courses to the platform: Installer
and Supervisor, with a Proof Tester course coming
soon. Each course comprises a series of short,
relevant modules. Once the
modules have been completed,
the trainee sits an online
assessment, which if
successfully passed,
generates a training certificate.
The content delivered through the
new e-learning platform has been
designed to be engaging, which makes it more
appealing to a younger demographic. Therefore, as
well as helping to ensure training can continue in
times of challenge, the new endeavour could go
some way in helping the sector attract different age
groups. Companies can work with the CFA to tailor
content included on the platform, making it specific
to them and their industry. As such, the new
program can provide the sector with the support it
needs to remain viable, as well as helping to ensure
that the standard of work remains high.
In looking to protect itself from future crises, the
construction industry must reaffirm its
commitment to promoting high-quality training
and learning opportunities. At the CFA, we believe
that this objective can only be realised with
appropriate resources devoted to online
platforms. Unlike traditional methods, online
platforms are more accessible and appeal to a
younger demographic. To this end, the sector can
use such methods to effectively ‘kill two birds
with one stone’ and help to promote more
versatile training solutions, whilst also
addressing its long-term skills shortage.
Contact the Construction Fixings Association
http://www.the-cfa.co.uk/training/
48 TC APRIL 2021

Fixfast launches state of the art
UK manufacturing facility.
MADE IN THE UK
Fixfast has invested in its Maximum Reliability, Minimum Fuss promise with the addition
of a cutting-edge manufacturing facility in Kent. Our increased local production capacity
means you can be sure you’ll get the fasteners you need when you need them.
T: +44 1732 882387 | E: sales@fixfast.com | W:fixfast.com/manufacturing

Roof Tube: Video Content
PRESS PLAY ON QUALITY CONTENT
FOR YOUR SECTOR...
Roof Tube is the new platform for digital content from the leading players in your sector.
Easily accessible on any device, Roof Tube is packed full and constantly updated with
practical, informative and entertaining video content, including how-to’s; project and
product focuses; installation advice; training and webinars; plus interviews and opinions
from those operating throughout the roofing, cladding and associated sectors.
The first instalment of
Vivalda Group’s CladMaster
series of videos sees MSP’s
Gillian Thomson address the
‘A1 or nothing’ trend amongst
specifiers
Dust off your trainers and
remember to stretch as the LRWA
Virtual Dragon Team Challenge
returns this May! Take a look at last
year’s event over at Roof Tube!
E
TUBE
PRACTICAL VIDEOS
INSTALLATION ADVICE
STEP BY STEP GUIDANCE
THE ONLINE
COMMUNITY FOR
ROOFING AND
CLADDING
INDUSTRY
50 T C APRIL 2021 ESSENTIAL READING FOR ROOFING, CLADDING & INSULATION CONTRACTORS

Technical Roofing
Consultant John Mercer
provides practical advice
and guidance on how
to reduce the risk of
efflorescence forming on
on concrete roof tiles
The experts at
Made for Trade have
produced a short video
to show just how easy
the Korniche Lantern is
to install! You really could
be ‘fitting in minutes –
glazing in seconds… and
having a brew before you
know it!’
So head over to www.roof-tube.co.uk to view all these videos and so much more, or
if you’d like to make the most of your digital content, contact Andy or Jake on
01892 732 047 to put your company and products in front of your potential customers!
FIND US AT WWW.ROOF-TUBE.CO.UK
ESSENTIAL READING FOR ROOFING, CLADDING & INSULATION CONTRACTORS
APRIL 2021 T C 51

Cladding & Sheeting Updates
RISE UP WITH PURA
Pura Facades has completed a £2.6m
Ferro) to the project over the past year. As well as
contract to supply bespoke Glass Reinforced providing these non-flammable GRC panels and
Concrete (GRC) panels and associated fixing fixing systems for the project, Pura managed the
systems to the Oaklands Rise project at logistics of phased deliveries on-site, creating
Willesden Junction, west London.
complete packs of Rieder products and appropriate
fixings to facilitate rapid, safe erection of the
The high-quality cladding, manufactured by
specially manufactured panels. James Butler, of
Austrian firm Rieder, forms the exterior facades of
Pura Facades, said: “Given the issues of access
the balconies and punctuates the brickwork on the
and the relatively compact site footprint at
mixed use development which is creating 605 new
Oaklands Rise, a major part of our added value
homes. Despite the pressures of lockdown, Pura
was being able to handle the quality control and
has supplied more than 4,600 pieces of standard
kitting of complete GRC packs – just like IKEA
curved and linear Rieder GRC Fibre C (Sahara
flatpacks – at our fabrication centre in
Visit: www.purafacades.co.uk
Birmingham. This way, contractors on-site had
everything they needed – panels and fixings – for
every balcony they finished. Another important
aspect of this project was Pura’s consultative
approach, which saw our estimators suggesting
different panel configurations to aid installation and
reduce waste as well as the cost of fixings, which
can be significant in a project of this scale.”
THE SWEET SCIENCE OF FIRESHIELD
Fireshield vapour permeable membrane, which is designed specifically to improve the fire
protection behind cladding, has been chosen for a new Science Centre at Bevington Primary
school in the Royal Borough of Kensington and Chelsea, London.
The project includes a brand new Science Studio, plus before and after school club buildings. SIP Build UK was
appointed as frame subcontractor for the project and chose the Fireshield membrane as part of the SIPS panelling
system. Chris Duckworth from SIP Build UK explained: “We chose Fireshield as it provided the project with a number of really important benefits.
Fireshield is a high-performance breather membrane which enables us to achieve the requirements in terms of fire protection without compromising on
vapour control. Fireshield was also ideal because it is easy to use and allowed us to achieve the requirements in one process, using just the
membrane, rather than the typical approach of two, cement board and a membrane.” Fireshield is the culmination of leading research to produce a
vapour permeable membrane with an intumescent coated surface, which has a unique composition that actively reacts to help protect the materials
underneath. The intumescent coating helps protect the substrate by reducing the risk of fire taking hold and significantly reduces the formation of
droplets and smoke. www.proctorgroup.com
CLADDING MASTER CLASS FROM VIVALDA GROUP
Vivalda Group, the UK’s largest independent supplier of non-flammable cladding, has produced a series of
videos to improve the construction industry’s understanding of issues such as cladding materials, fixing
systems and fire safety specifications.
With contributions from GRC specialist Pura Facades, aluminium fabricator MSP (Scotland) and Vivalda itself, the
cladding specialist says the first season of four short films aims to stimulate debate among specifiers and installers
Gillian Thomson, MSP.
alike on a range of current cladding related topics. The first Clad Master video covers the topic of achieving A-rating
fire safety with coated aluminium cladding. With contribution from MSP’s General Manager Gillian Thomson, this film explores the recent ‘A1 or nothing’
trend among specifiers and the surprising rise of PVDF coatings in place of well-established A-rated powder coated (PPC) solutions. Other topics in the
video series include ‘GRC Explained’, ‘Getting your fixings choice right’ and the ‘3 benefits of outsourcing cladding fabrication’. Peter Johnson, Chairman
of Vivalda Group, explained: “Our Clad Master series has been produced to encourage debate and improve understanding of important issues facing the
building industry.” The videos will be made available on a monthly basis from March 2021 – with the first episode (from MSP Scotland) looking at fire
safety ratings and coated aluminium cladding. View the first video in the Clad Master series on www.roof-tube.co.uk
52 TC APRIL 2021

Specify
responsibly
Fireshield ®
Construction membranes may be hidden after the project is complete, but their role in
ensuring proper heat, air and moisture movement through the building envelope and
safeguarding the health of the building and occupants is essential.
Fireshield is a BBA-certified vapour permeable membrane for use in rainscreen and open
jointed façade construction, including buildings over 18m. Fireshield is the first vapour
permeable membrane of its kind approved for inclusion in the STA’s Tested Product Listing
for fire robustness during construction.
Specify responsibly:
It’s what’s on the inside that counts.
01250 872261
www.proctorgroup.com

Tapered Roof Insulation
SPECIALIST PROJECT ADVICE IS KEY
Tapered insulation schemes are effective performers on the flat roof stage due to their
adaptability with a range of applications and requirements. James Wilkinson, Design Team
Manager at Gradient, looks at the benefits of these systems and highlights how engaging
with a flat roof and tapered insulation specialist can relieve the risk of project failure with the
creation of a made to measure solution that is designed to last a building’s lifespan.
Tapered insulation offers the best of both
worlds when installed as part of a flat
roof’s waterproofing build-up. Its
multifunctional design not only enhances a
building’s overall thermal performance, it
manages a roof’s water run-off to ensure it flows
into the appropriate outlets or gutters. If water is
not properly dispersed from a roof, its weight will
lead to deflections forming and increase the risk
of ponding. This additional weight will fast-track
the waterproofing system’s wear and tear, thus
increasing the likelihood of a worst case scenario:
water-based structural damage, one of
the most common forms of
building failure. Therefore, a
well-appointed tapered
insulation scheme can extend
the life of the building itself,
hence the importance of selecting
a system, whether single-layer or
multi-layer, that is specifically designed to
suit a particular application.
Code of practice
In terms of specifying an insulation system that
meets industry standards by taking into account
issues such as water run-off, pitch size, wind
load calculation, falls and weight ratio, the Single
Ply Roofing Association (SPRA) code of practice
offers excellent guidance. This is freely available
online and ideal for installers and specifiers
requiring insulation as part of a single-ply
system. Similarly, BS: 6229: 2018 the standard
that defines best practice in flat roof design and
maintenance, provides a learned reference for
performance requirements across a range of
applications.
Pre-installation preparation
Fail to prepare, then prepare to fail
is a well-known saying that could
have been tailor made for the
construction industry. Hence a
site survey ought to be a
prerequisite when specifying tapered
insulation for flat roofs. In many instances,
the initial take-off drawing/specification of a
project will differ from what is the ‘reality’ onsite.
Therefore, it is always recommended a site
visit is carried out prior to deciding on an
appropriate insulation solution. This is
particularly the case for modular
single-layer systems, as they offer
little option for cutting and altering
once delivered to site. A survey will
determine a roof’s dimensions and
take into account potential
obstructions or openings such as rooflight
and drainage outlets, which could affect the
layout of a bespoke-designed insulation scheme.
Single or multi-layer option?
Bonded under factory-controlled conditions,
single-layer tapered insulation systems are the
time and cost-effective alternative to multi-layer
solutions: they are ready to install once delivered
to site. The insulation within the single-layer bond
will have been monitored for its volume and
minimum pull-off performance, leaving installers
with the relatively straightforward task of adhering
it – in one block – to the roof, followed by the
waterproofing. This not only guarantees the
insulation will perform as-designed, it significantly
reduces application times and material waste.
Therefore, whilst a multi-layer solution might
Left: James Wilkinson, Gradient.
appear – on paper at least – to be
a more cost-effective option, the
benefit is negated by the
additional hours it takes to bond
and install the insulation layer-bylayer,
a process that is eliminated with
a pre-bonded single-layer system.
Engage with an expert
From a specification point of view, quality is builtin
with single-layer tapered insulation systems.
Gradient, for example, which is the system design
and supply element of Recticel’s operation,
provides a turnkey service as part of its bespoke
manufacture of flat roof and tapered roofing
insulation systems. From the initial consultation
and pre-design process, to the installation and
post-project stages, Gradient’s technical teams
work alongside clients to ensure the successful
implementation of its individually-tailored tapered
insulation schemes which are produced to ISO
9001; one of the most widely adopted
management standards in the world.
There is any number of options when it comes to
tapered insulation design, but only one desired
outcome: to keep a roof dry and the building
beneath warm and protected. No corner should
be cut in attempting to achieve this aim, which is
eminently more achievable when the all-round
expertise of an insulation specialist such as
Gradient is called upon.
Contact Gradient
www.gradientuk.com
@Gradient_UK
54 TC APRIL 2021

Opinion: National Retrofit Strategy
NATIONAL RETROFIT STRATEGY: A
ROUTE TO NET ZERO BY 2050?
By Simon Storer, Chief Executive of the Insulation Manufacturers Association.
The news that the Green Homes Grant
Voucher scheme has been closed has once
again highlighted the pressing need for a
longer term UK-wide retrofit strategy to address
the energy efficiency of UK Housing. As opposed
to a one-off initiative, the Construction
Leadership Council’s proposed National Retrofit
Strategy will target the majority of the 28 million
existing homes that need to be made more energy
efficient in order to meet our carbon targets. Such
a long-term strategy would be a real positive step
forward, but will it gain traction in order to tackle
our inefficient housing stock?
The challenge
Costing £525bn over 20 years, the proposed
National Retrofit Strategy sets out to address the
challenge that our existing homes use 35% of all
the energy in the UK and are responsible for 20%
of carbon emissions. In order to make these
homes greener and more energy efficient through
fabric improvements and heating methods, the
strategy calls for a partnership between industry
and government with three key deliverables:
creating a ‘building passport’ for every home,
developing skills training modules and creating
delivery programmes in trial areas to enable a
grassroots approach. It would also see the existing
workforce of professionals and trades increased
to 500,000 to tackle this enormous challenge.
The strategy is laudable but previous proposals
including the Each Home Counts review in 2015
and the Department of Energy and Climate
Change’s (DECC) £240 million Green Deal in
2013 never succeeded. With previous schemes or
initiatives started but unfulfilled, why will it work
this time and what makes this attempt different?
We have seen political buy-in before, but it
always comes down to finance. Who and how do
you pay for it?
Driving consumer demand
The government certainly isn’t
going to pay for every property to be
upgraded, so it will be essential to
drive up consumer demand and
find incentives for home owners to
invest in their own property. This
has always been unsuccessful on a
large scale as there is a lack of
knowledge, trust and awareness of
Simon Storer, IMA Chief Executive.
performance standard is estimated
to be between £10-20,000, which
under a normal cost benefit
analysis is financially unattractive.
If a homeowner is only likely to
save a few hundred pounds on their
energy bill per year and the average
length of occupancy is around eight
years, a homeowner is unlikely to
realise any benefit, especially as
which improvements are required.
these improvements are not reflected in the value
of the property at sale. Although things are
It would be more beneficial and cost-effective to
improving, currently a property is unlikely to have
upgrade whole streets or estates, as houses of
a higher value due to a better EPC or better
the same age and similar construction are likely
energy performance.
to require similar energy efficiency measures
which can be installed en masse. All work would
need to be carefully managed and balanced to
minimise disruption to occupants whilst
optimising the benefits. Pilot schemes have
already been carried out and data from these
schemes can help to understand behaviour and
drive uptake.
This is why having a long-term strategy is so
important. Successful delivery is reliant on a
series of interdependent themes including
leadership performance standards, finance,
supply chain, skills and training as well as
creating customer understanding and demand, as
well as ensuring compliance and quality. All of
these must be addressed in parallel and not in
Full energy audit homeowner returns
One of the biggest barriers for improvement for
isolation, otherwise the whole strategy will be
compromised.
any building owner is not just the financial
As has been said many times before, we have the
aspect, but knowing what work is needed and in
materials, technology and the knowledge to
which order it should be carried out. A full energy
improve our buildings, but agreeing what needs to
audit of every property is essential to understand
be done, how it is paid for and then confirming
the performance profile and this would identify
that work has been carried out to a decent
the necessary improvements, as well as the order
standard and is value for money, is the real
in which these measures should be undertaken,
challenge. If these questions cannot be
prior to any work starting. All information from the
answered, unfortunately we will be having this
audit should be stored digitally in a building
same conversation every decade between now
passport which would be available for all future
and 2050.
owners.
Another issue is the return on investment for the
homeowner. The average cost to improve a
domestic property to an acceptable energy
Contact Insulation Manufacturers Association
www.insulationmanufacturers.org.uk
@IMA_Org
56 TC APRIL 2021

NFRC CONGRATULATES ALL THE WINNERS
OF UK ROOFING AWARDS 2020
UK ROOFING
AWARDS
2020
CLAUDE N SMITH LTD
ROOF OF THE YEAR
Sponsored by SIG Roofing
LONGWORTH
BUILDING SERVICES
INDUSTRY CHOICE
AWARD
Sponsored by Radmat
BRIGGS AMASCO
BITUMINOUS HOT
APPLIED LIQUID
WATERPROOFING
Sponsored by Radmat
WILLIAMS ROOFING
CONTRACTORS
COLD APPLIED LIQUID
WATERPROOFING
Sponsored by Radmat
FULL METAL JACKET LTD
FULLY SUPPORTED
METAL
Sponsored by Radmat
BRIDGMAN & BRIDGMAN
GREEN ROOFING
Sponsored by Fakro
CLAUDE N SMITH LTD
HERITAGE ROOFING
Sponsored by Radmat
FULL METAL JACKET LTD
LEAD ROOFING
Sponsored by Chandlers
SUSSEX ASPHALTE
MASTIC ASPHALT
Sponsored by Radmat
MALONE ROOFING
(NEWBURY) LIMITED
MULTI-DISCIPLINE
PROJECT >£250K
Sponsored by Radmat
LONGWORTH
BUILDING SERVICES
RAINSCREEN
Sponsored by EJOT
GEO. BROLLY & CO
(ROOFING) LTD/
DM ROOFING
REINFORCED BITUMEN
MEMBRANES
Sponsored by Sika
PENROSE ROOFING
2014 LTD
ROOF SLATING
Sponsored by CUPA PIZARRAS
RICHARD SOAN
ROOFING SERVICES
ROOF TILING
Sponsored by Marley
KINGSLEY SPECIALIST
ROOFING
SHEETING & CLADDING
Sponsored by EJOT
OWLSWORTH ROOFING
SINGLE-PLY ROOFING
Sponsored by Radmat
NIGEL HAYMAN
ROOFING
SMALL SCALE
PROJECT

Site Service Apps
REMOTE REASSURANCE: HELPING
WORKERS GET BACK ON TRACK
By Graham Laws, Technical Director at Siderise Insulation.
When constructing any building, having
the right passive fire protection in place
is crucial. However, even the most
robust specification can fall short of the mark if
the solutions are not installed correctly, with
potentially devastating consequences. Accurate
and thorough inspection is therefore vital to make
sure the installation meets recommendations,
and the construction is safe.
“Arranging and waiting
for a site inspection
can often create
additional issues –
especially at a time
when life on site is
already disrupted”
However, arranging and waiting for a site
inspection can often create additional issues –
especially at a time when life on site is already
disrupted. To help alleviate some of this pressure,
many contractors are looking
to digital tools that can help
them remotely validate the
quality of their work and
provide reassurance to their
clients.
Easing the pressures
Contractors have a huge
responsibility to ensure their
work achieves the standards
necessary to turn a design
concept into a safe and
functional building created
to last. This is why
workmanship and
competency have been
under such intense scrutiny
for several years, especially in relation to energy
efficiency and fire safety.
The pandemic has, of course, added an extra
layer of complexity to this. Although construction
has recovered well from the lockdown measures,
with output expected to rise
14% this year, contractors
are still having to find ways
to meet the high standards
required of them, whilst
juggling project delays,
productivity losses, social
distancing and other
additional health and safety
measures.
Under this pressure, it can
be tempting not to undertake
a full inspection by a product
manufacturer – which are
often offered as an
additional service – as it
requires extra arrangements
and means there is an additional person to
account for on site. Instead, relying on the
Building Control inspection which typically takes
place when the passive fire protection products
have been covered by the facade. However, digital
tools can help to make this step more accessible
and more straightforward, allowing contractors to
ensure a high-quality installation and a safe
building.
Creating a digital toolbox
Digital tools have been used by building designers
for decades, but we are increasingly seeing how
they can help to empower contractors on site to
safeguard the integrity of their projects. This was
the thinking behind the development of the
Siderise Inspection App.
Whilst some projects may still need or prefer an
in-person inspection from the manufacturer, the
app offers many contractors a simple way to
record the progress and quality of the installation
58 TC APRIL 2021

“The report generated by the app
provides a valuable visual record of
hidden elements of a construction
once the build is complete”
of our standard fire stop, cavity barrier and acoustic barrier systems. Freely
available from the Apple Store and Google Play store, it has been designed
to be easy to use:
• Users capture images as each area/element is installed and update the
data input fields using their smartphone or tablet.
• The app then immediately turns all this information into a comprehensive
report which can be reviewed offsite by our technical team.
• The technical team will assess that the installation meets
recommendations and identify any areas which need further remedial
actions to get them up to standard, returning the final report within three
days.
• Further reports can then be submitted to verify any remedial work,
streamlining the whole process.
In addition to simplifying the inspection process, the report generated by
the app provides a valuable visual record of hidden elements of a
construction once the build is complete. This means it is clear exactly
what’s in the building and how it was installed, providing that all important
‘golden thread’ of information which can be passed over to the building
owner at sign off and used to inform any future maintenance or building
work.
Standing by your side – remotely!
Installers face significant pressure to get work moving quickly on site whilst
also ensuring all fire safety measures are correctly installed. To achieve
this, it is important to have straightforward and robust processes which
allow you to confirm you have met all the requirements and provide
reassurance to their clients. Digital inspection tools provide a flexible and
easily accessible option which will be beneficial long after the pandemic.
The Siderise Inspection App is part of our extensive range of technical and
site support services, which also includes project and system testing,
review of project specific details, remote and in-person training, and
toolbox talks.
For more information, please contact:
(QUITE INTERESTING)
INSULATION FA
ACTS
By QI (Quantum Insulation Ltd)
How does the NHBC Chapter 7.1 update affect fect roof
insulation?
As the largest insurer of new construction housing the NHBC plays an
important role in the construction industry, producing its own guidance that
insurer. Chapter 7.1
accessed free online at:
Approved
Document B
provided guidance that may point to the likely direction of
travel within
insulation does not
is not:
• thicker than 60mm
• crossing a compartment line
It therefore would follow that if the vertical insulation is higher, thicker,
Technical Extr
ra 26
insulation, reinforcing the adage ‘if it’s over heated space it’s a roof,
if it’s over
air it’s a balcony’
.
Next
month:
Contact Siderise
site.services@siderise.com
www.siderise.com
APRIL 2021 TC 59

Insulation Updates
GET IN THE ZONE
For further info on all these updates and more, visit www.total-contractor.co.uk
ROCKWOOL has unveiled a new flat roof the application, users start by drawing a plan
zoning tool designed to help specifiers and outline of the roof, then create zones before
roofing contractors balance performance setting properties for each area. Via the tool,
criteria, regulation compliance and design users can incorporate details including rain noise
targets when choosing insulation.
performance (BB93); airborne noise reduction;
thermal performance; and product mechanical complex in their design. A single roof for example
Hosted on the ROCKWOOL website, the tool has
strength. Once inputted, the tool then
might be a bar or restaurant terrace and an
been created in recognition of the increasing
recommends the best ROCKWOOL stone wool energy generation source for solar PV.
prominence of flat roofs in contemporary building
insulation for each roof zone.
design.
“This tool helps specifiers select the right
Will Wigfield, Product Manager – Flat Roofs, insulation for each zone’s specific needs, which
The purpose of the tool is to simplify and
ROCKWOOL explained: “Today, roofs are seen as saves lots of time and potential confusion.”
optimise insulation design by zoning flat roofs
the fifth façade of a building and are more
according to how each area will be used. Through
www.rockwool.com/uk/
RECTICEL SET TO GROW WITH ACQUISITION
Recticel has entered into preliminary agreements with the owners of the private Polish company Gór-Stal Sp.
z o.o.(“Gór-Stal”) to acquire Gór-Stal’s thermal polyisocyanurate-based (PIR) insulation board business.
The acquisition will be made in cash for an enterprise value of EUR 30 million, of which EUR 27.25 million will be payable at
Above: Olivier Chapelle, Recticel CEO
closing and EUR 2.75 million payable in two equal tranches in 2022 and 2023. The transaction is subject to confirmatory due
diligence and customary conditions precedent. In 2015, Gór-Stal started its PIR insulation board business and built a new plant in Bochnia, focused on the
production of high-value-added termPIR thermal insulation boards for the construction sector. In 2020, the Bochnia plant employed 66 people and generated
EUR 16.7 million net sales and EUR 2.5 million normalized EBITDA at a capacity utilization rate of about 40%. Recticel says the acquisition of the Gór-Stal
insulation board business will lead to accelerated expansion into the Central and Eastern European markets, where Recticel was so far not present. Olivier
Chapelle, Recticel CEO, explained: “The acquisition of the Gór-Stal PIR-based insulation board activities marks an important step in the development of our
Insulation business. This acquisition perfectly fits our ambition to further expand in the growing thermal insulation markets of Central and Eastern Europe. It
meets three fundamental prerequisites: a state-of-the-art asset, a perfect geographical complementarity, and a focus on high performance PIR insulation
solutions. We look forward to welcoming our new and highly skilled colleagues from Gór-Stal.” www.recticelinsulation.com
ACTIS WELCOMES MMC TASKFORCE
Actis has welcomed the establishment of a Modern Methods of Construction (MMC) Taskforce
The Ministry of Housing, Communities and Local Government (MHCLG) programme, backed by £10m of seed funding, is
aimed at accelerating the delivery of off-site homes across the UK and will work closely with local authorities. The move
follows the publication in the autumn of a report co-authored by the government's MMC champion Mark Farmer. That
report, Build Homes, Build Jobs, Build Innovation, called on the government to set a target for 75,000 homes a year to be
of modular construction by 2030 - 25% of its overall target of 300,000 homes annually. Actis works with many timber
frame specialists and is a great believer in the benefits afforded by offsite construction – speed of delivery, thermal
efficiency and a way to counter the effects of a smaller than desired skilled workforce. “As well as enabling us to create more homes in less time, the
fabric of the buildings means they can perform better thermally. The airtight envelope means they can consume less energy and leak less heat and can
thus help the UK reach its 2050 net zero carbon target,” explained Actis UK and Ireland Sales Director Mark Cooper. “Because they are quicker to build –
around 30% faster than their traditional counterparts – this also goes some way towards addressing the construction skills gap.”
www.insulation-actis.com
60 TC APRIL 2021

GREENSCAPE
MAGAZINE
In collaboration with
the Green Roofing
Association.
If you supply green
roofing products to
the green roof market,
Greenscape is the
magazine for you!
Get your marketing
message in front of over
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specify/purchase green
roofing products
For advertising
opportunities contact
Andy Dunn
07963 330777
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07956 133314
From the publishers of
GREENSCAPE
Ensuring Best Practice for Green Roof & Solar PV Projects
In collaboration with the Green Roofing Association.
MAGAZINE
The Home of Construction ti Membranes
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APRIL 2021 TC 61

Updates
For further info on all these updates and more, visit www.total-contractor.co.uk
EYEWEAR: SEE THE SAFETY BENEFITS
Renowned for its hi-spec PPE that includes
advanced hearing protection products, face
protection and communication solutions,
Hellberg Safety has launched a new range of
safety eyewear.
With a wide range of street-smart styles, from
basic to premium, the new range ensures a
consistently clear line of sight and safe vision for
professional tradesmen and women wherever
they’re working on site.
Built with lightweight, durable materials and
specially developed lens technology, the eyewear
provides complete protection and comfort
throughout the working day, and can be easily
combined with other PPE including ear
defenders, safety helmets, and visors.
With a focus on enhanced safety in all
conditions, Hellberg glasses and goggles have
impact-resistant lenses with anti-scratch and
anti-fog coating on both sides, and there are
styles that can be worn over prescription
glasses.
Around the lens the ergonomic design
incorporates practical features, like a soft nose
bridge and ‘adjustable temples’, making sure the
glasses stay in place and fit safely allowing you
to keep your focus all day long.
For further information on the Hellberg Eyewear
range call 01484 854788 or visit
www.hellbergsafety.com
PRO PRECISION CUTS WITH NORTON
Norton Clipper has announced the release of its newly updated Pro Universal Laser Diamond Blade.
Enhancing control and performance, the Pro Universal Laser Diamond Blade ensures a more precise, quicker and sharper
cut when compared to its predecessor, and is available in a complete range of sizes, from 115mm to 350mm, to suit all
cutting requirements. Ideal for general building materials such as bricks, paving stones and other common onsite
applications, the new blade has an increased segment height from 10mm to 12mm and has been upgraded with i-HD denser segments, which ensures a longer
product life with fewer blade changeovers. While the density of the blade can ensure optimum safety against segment loss, the concise grooves on the blade
work to reduce surface contact – minimising friction between the blade and material, and ensuring an easier and more precise cutting process, even after
multiple uses. A change in the design of the updated blade has also allowed for better evacuation of dust, increasing visibility and safety for the operator. To
help contractors quickly and easily choose the correct tool for their projects, the Pro Universal Laser Diamond Blade has been colour coded in blue and includes
images of the correct applications and machinery. Colin Knight, National Sales Manager at Saint-Gobain Abrasives, said: “The updated Pro Universal Laser
Diamond Blade offers a fast and precise cut throughout its long lifespan – simply look out for the blue blade with four diamonds, or ask at your local builders’
merchants.” www.nortonabrasives.com/en-gb
WERNER EXPANDS ITS TELESCOPIC RANGE
With a maximum load capacity of 150kg and a new soft close design that ensures a smooth retraction and prevents finger
trapping, the new Werner Telescopic Soft Close Extension Ladder offers a safe solution that is ideal for users on the go.
Suitable for both professional and non-professional use, the 850 series is available in two lengths – 2.6m and 2.9m – both
of which can be easily adjusted to suit a multitude of applications, allowing the user a safe working from height of up to
3.15m and 3.42m respectively. With safety in mind, the colour-coded lock indicators make it easier than ever for users to
see when the ladder is set up correctly, whilst the automatic locking mechanism provides extra security when in use. Both
models have been ergonomically designed with automatic locking and single-handed unlocking systems, allowing for safe
and simple opening and closing. Thanks to its compact dimensions, making it smaller than most extension ladders when
closed, the new telescopic ladder can be easily stored and is also incredibly easy to transport as it fits into the boot of most
standard cars. Additionally, the rubber hand grip provides extra support when carrying the ladder. For stability when working and to protect against
damage, the telescopic ladder features slip-resistant rungs, safety grip wall bumpers and a moulded foot brace. Additionally, the non-marking feet
protectors prevent floor damage when working indoors. www.wernerworldwide.com
62 TC APRIL 2021

Updates
For further info on all these updates and more, visit www.total-contractor.co.uk
BEST DEALS WITH PRICE CHECKED
Screwfix has launched Price Checked to give
its busy tradespeople the best deals on
essential products.
Priced Checked products offer market leading
prices on everyday essentials. Just look for the
tick and take your pick from
cable ties and heavy-duty
shelving to blue roll and safety
boots.
Trusted by the trade since
1979, Screwfix has highlighted
its Price Checked products
online and instore, using the
Price Checked badge.
Price Checked is another example of the
omnichannel retailer going further for its
customers on price, in addition to Screwfix
Deals, Bulk Save and Low Price.
Customers can order via Click & Collect service
to pick up from more than 700 stores across
the UK.
Simon Jackson, Screwfix Customer & Digital
Director commented: “Time is money for our
customers so we’ve
launched Priced Checked to
reassure them that, on our
everyday essential products,
we’re market leading on
price. We do the hard work,
so they don’t have to.”
www.screwfix.com/stores
ANDY MILLS PROMOTED TO FEIN UK MD
FEIN, the power tools and accessories manufacturer, has promoted former National Sales Manager, Andy Mills, to UK
Managing Director, with former UK MD Raphael Rudolph moving into the role of Chief Sales Officer for the group.
Andy, who began his FEIN career as an Area Sales Manager in 2010 before becoming National Sales Manager in 2014,
says he has ambitious plans for the next 12 months and beyond, with his primary focus firmly on driving forward the
Above: Andy Mills, FEIN IK MD.
manufacturer’s solutions-focused strategy. “I am delighted to be taking on the role of Managing Director for a company I
have watched grow considerably through the duration of my 15-year career in the industry. Innovation is very much at the heart of FEIN’s ethos and to
be able to help continue driving the business forward by providing solutions via market-leading tools is incredibly exciting. Over the next 12 months we
will continue building on the strong foundations we have spent the last few years developing, while pushing forward with the company strategy – which
is very much focused on supporting our customers in the best way possible,” explained Andy.
Former UK MD Raphael Rudolph will move into his new Chief Sales Officer role with immediate effect, leading the company’s sales division globally.
www.fein.com/en_uk/
HAKI RELAUNCHES ITS DESIGN TOOL
Temporary access and system scaffold provider HAKI will has relaunched its HAKI Design Tool to
further provide its customers with the very best experience when it comes to designing HAKI scaffold
structures in 3D models.
The relaunch has seen the HAKI Design Tool webpage refashioned into an easier to navigate page that
hits the marks on visuals. Modules in the cloud-based HAKI Configurator have also be updated. The HAKI Configurator is a new facility under the HAKI
Design Tool umbrella that is designed for HAKI customers to better visualise and estimate their simple HAKI scaffold structures. The latest module
upgrades – including the popular HAKI Universal module – will enable immediate updates to the 3D scaffold models so that customers can design at a
far quicker pace. Clients will have the possibility to export an estimated bill of materials (BoM), and will be able to export the 3D model to a 3D
programme to collaborate on the model with different customers and partners. Additionally, the HAKI Configurator tool will allow increased interaction
with 3D models on the HAKI Universal module and more. In the previous iteration of HAKI Configurator, customers had to manually enter in product
details to add the scaffolding. With the latest updates, however, customers will only have to click on the desired system for it to appear where it needs to
be on the model. This update will be hugely beneficial to HAKI Configurator users. www.haki.com
64 TC APRIL 2021

GREENSCAPE
MAGAZINE
In collaboration with
the Green Roofing
Association.
If you supply green
roofing products to
the green roof market,
Greenscape is the
magazine for you!
Get your marketing
message in front of over
5,000 professionals who
specify/purchase green
roofing products
GREENSCAPE
Ensuring Best Practice for Green Roof & Solar PV Projects
MAGAZINE
For advertising
opportunities contact
Andy Dunn
07963 330777
Jake Roxborough
07956 133314
In collaboration with the Green Roofing Association.
From the publishers of

Updates
For further info on all these updates and more, visit www.total-contractor.co.uk
VISIBLE BENEFITS IN ALL CONDITIONS
Snickers Workwear says it takes personal
wellbeing at work very seriously, and that’s
why this range of Hi-Vis protective wear is
streets ahead of anything else.
With updated styles and designs added to the
extensive range of Jackets, Trousers, Shorts,
Toolvests, Shirts and Fleeces for men and
women, there’s a host of garments in the range
to satisfy the specific requirements of Classes 1,
2 and 3 protection levels.
These products combine Snickers’ unrivalled
hallmarks of functionality and comfort with the
requirements of the EN20471 standard for high
visibility warning clothes.
With advanced designs and high-tech fabrics
that are windproof and water-repellent, all the
garments have durable, colour-fast protection
that will last, retaining shape and comfort
throughout the life of the garments. Added to
which, Snickers Workwear Hi Vis garments can
be custom-profiled to ensure ‘stand out’
coverage for your corporate brand.
For more info on the Snickers Workwear range of
ProtecWork and Snickers Workwear Hi-Vis
protective wear call the Helpline on 01484 854788
or visit www.snickersworkwear.co.uk
GREAT FINISHES WITH GEOCEL
Geocel, ‘the UK’s favourite brand for sealants and adhesives’, has announced that it will be
promoting the recently launched ecoSEAL and THE WORKS PRO products on pitchside
advertising throughout this Premier League and EFL season.
In celebration of this announcement, Geocel will be hosting free-to-enter competitions on its
Facebook page with the chance to win high-value prizes such as a PlayStation 5 and FIFA 21
bundle. The advertising follows the 2020 launch of the company’s ecoSEAL system and THE WORKS PRO multi-use sealant and adhesive. With the
ecoSEAL system, ‘the trade’s favourite sealant products’ are now available in a foil for use with a unique reusable sleeve, while THE WORKS PRO can be
used to seal, fill, and quickly bond virtually any surface, wet or dry – inside or out. For every televised Premier League fixture that features Geocel’s
ecoSEAL or THE WORKS PRO advertising, the brand will be giving away a PlayStation 5 and FIFA 21 bundle. For select televised EFL fixtures that also
include its advertising, Geocel will be holding a range of competitions to win prizes such as an MR052 Makita Cordless Radio, as well as some Geocel
branded merchandise. To be in with a chance of winning, like the Geocel Facebook page to ensure you don’t miss the next competition in the series:
www.facebook.com/GeocelUK/.
APP APPEAL FOR CUSTOMERS
Travis Perkins has launched an industry first mobile app’ for customers. This can be downloaded from any
Google Play or Apple App store and will revolutionise the way customers can order stock and manage their
trade accounts on the go.
Travis Perkins has launched a new app.
The app has been designed in conjunction with customers to help them save time and work smarter by enabling
them to check and order stock at their personal trade prices in real time from their local branch 24/7. Not only will this transform the way they can forward plan
their materials ordering and purchasing at the time that is most convenient to them, but the new app will also enable Trade Professional customers to fully
manage their accounts on the go. At just the tap of a mobile button, they can check their credit accounts, pay balances and download their invoices, which
means they will be able to wave goodbye to large amounts of paperwork. “The pandemic has put huge pressure on all of us in the industry to ensure safety and
keep construction projects going, and we have worked tirelessly with our customers to digitise our engagement with them and reshape our business to suit the
changing demands of our markets. We know our customers are incredibly busy, so we have simplified our commercial deals and reduced our pricing on
thousands of trade essentials, and this app will help make it easier still for our customers to work smarter and quicker by ordering on the go and managing their
accounts from their pocket by ensuring they have all the information they need at their fingertips 24/7,” explained Digital Director of Travis Perkins, John Godwin.
66 TC APRIL 2021

ROOF
TUBE
Press play on quality
content for your sector
Easily
accessible on
your desktop,
mobile or
any device
Free
content that
is constantly
updated
Subscribe
to channels
for your specific
areas of
interest and
expertise
The new platform for digital content from the key players in
your sector, including: How-to’s; Projects and product focuses;
Installation advice; Training and webinars; Interviews and opinions.
www.roof-tube.co.uk
In association with Total Contractor and Total Installer magazines.
To discuss showcasing your video content, contact Andy or Jake on:
01892 732 047
or email andydunn@media-now.co.uk / jakeroxborough@media-now.co.uk

B Y
YOUR
SIDE
With decades of experience working
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Our Integrity. Your Workmanship.
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Discover more at
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