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<strong>DESIGN</strong><br />

from IBSTOCK BRICK<br />

Autumn 2016<br />

–––––––––––––––––––––––––––<br />

In this issue: Cottrell Vermeulen at<br />

Brentwood School,Evans Vettori<br />

at Nottingham Trent,PRP, Studio<br />

Verve, Adrian James Architects,<br />

plus creating curved brickwork<br />

and Ibstock’s Birtley brickworks


Domino housing,London, by VerveArchitects (ph: Luke White)


<strong>DESIGN</strong><br />

from IBSTOCK BRICK<br />

Ibstock Brick Ltd<br />

Leicester Road, Ibstock,<br />

Leicestershire, LE67 6HS<br />

t: 01530 261999<br />

f: 01530 257457<br />

e: enquiries@ibstock.co.uk<br />

www.ibstock.com<br />

Ibstock Sales Office:<br />

0844 800 4575<br />

Design &Technical Helpline:<br />

0844 800 4576<br />

Sample &Literature Hotline:<br />

0844 800 4578<br />

Special Shapes and Brickwork<br />

Components Sales Office:<br />

0844 736 0350<br />

©Ibstock Brick 2016<br />

Published by Ibstock Brick Ltd<br />

4Autumn 2016 –IbstockUpdate<br />

6The Pavilion and Teaching Building by Evans Vettori<br />

add ahearttoNottingham Trent University’scampus<br />

12 Brickwork enhances the fluid, dynamic curves of Incurvo,<br />

aprivate house in OxfordshirebyAdrian James Architects<br />

18 Blackbrickslend distinction to the Domino houses on a<br />

neglected backland site in north London by Studio Verve<br />

24 Cottrell Vermeulen’s Bean Learning Resource Centreat<br />

Brentwood School is ashowcase of inventivebrickwork<br />

32 PRP’sregeneration of London’s Myatts Field North estate<br />

exploits the potential of steel framing and brickfacades<br />

38 Creating curved brickwork<br />

42 High environmental standards in both production and in<br />

its products areahallmark of Ibstock’sBirtleyfactory<br />

46 BrickResponse: Simon Gould of Mitchell EleyGould


Ibstock<br />

Update<br />

NEW BRICKBLENDS<br />

IN THE SPOTLIGHT<br />

BIM OBJECTS READILY<br />

AVAILABLE<br />

Ibstock has launched arange of<br />

new Leicester Blends, alongside its<br />

Birtleyand bespoke blends, allof<br />

whichfeatureinanew brochure,<br />

available online.<br />

Factories specialising in blends<br />

include Swanage,Birtley,Leicester,<br />

Chailey and West Hoathly.Where<br />

Swanage produces stock bricks in<br />

unique colours, textures andsizes,<br />

plus handmade specials, Birtley<br />

buildsonacentury-old tradition of<br />

manufacturing authentic<br />

waterstruck bricks. Leicester makes<br />

the most extensive range of standard<br />

andcrease-texturedstock bricksin<br />

the UK, whileWest Hoathlyis<br />

amongthe country’s last remaining<br />

clamp-fired stock brick factories.<br />

Chailey also builds on its history,<br />

using clamp firing to set its products<br />

aside from modernclaybricksin<br />

both colour and texture.<br />

However,with Ibstock’stotal of 15<br />

manufacturing sites together<br />

producing morethan 300 brick<br />

types, the range of bespoke blends<br />

is almost unlimited. This offers<br />

specifiershuge freedom increating<br />

blends to harmonise with adjacent<br />

buildings, to match existing<br />

brickwork or to imbue anew<br />

project with aunique identity.<br />

Bespoke brick blends can be<br />

created withthe blending tool at<br />

www.ibstock.com/brick-blender.<br />

In addition, Ibstock can supply<br />

Blend-Builder boxes, featuring 30<br />

brick slips of achosen blend with<br />

whichtocreate abespoke mix. For<br />

samples or bespoke blend panels,<br />

please call0844 800 4578.<br />

Ibstock is delighted to announce that<br />

allits principal UK brands havefully<br />

embraced BIM, making many key<br />

products available through the RIBAsupported<br />

NationalBIM Library.<br />

Ibstock Brick, Supreme Concrete,<br />

Anderton and Forticrete recognise<br />

the benefits that BIM can bringto<br />

specifiers in efficient building design.<br />

The widest range of clay bricks and<br />

concrete products, including lintels,<br />

walling stone and masonryblocks,<br />

floor beamsand troughing products<br />

areavailable in all common formats<br />

atwww.nationalbimlibrary.com<br />

BRICK-EFFECT CHIMNEYS<br />

Above<br />

RexLambert, an architect<br />

at Anne Machin Architects,<br />

wins the £250 prizeinthe<br />

Ages of Brickcompetition.<br />

Left<br />

Bespokeblends at the Oval<br />

and WakehurstCivic Offices.<br />

The Faststack range of brick-effect<br />

chimneysfromIbstock Kevington<br />

offers atime-saving solutionto<br />

forming lightweight imitation<br />

chimneys. They aredelivered to site<br />

ready to point, crane,fix and dress.<br />

See www.ibstock.com/chimneys<br />

AGES OF BRICK WINNER<br />

AnswerstoIbstock Design’s Spring<br />

quiz, wonbyRex Lambert, are: 1<br />

Amsterdam, 2The Pantheon, 3Alvar<br />

Aalto, 4FritzHöger, 5Antoni Gaudi,<br />

6Louis Kahn, 7EdwinLutyens, 8<br />

Copenhagen, 9Albi, 10Rome.<br />

4•IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK’S<br />

STRENGTH IN<br />

NUMBERSAT<br />

THE BRICK<br />

AWARDS<br />

Bricks from Ibstock feature<br />

in many of the shortlisted<br />

entries for this year’s Brick<br />

Awards.The winners will<br />

be announced at the 2016<br />

awards presentation, held<br />

by the Brick Development<br />

Association in London on<br />

10th November.<br />

Commercial Building<br />

•Foundry Digital Village,<br />

Salford, SixTwo Architects<br />

•Smithfield, StokeCivic<br />

Centre, Aedas Architects<br />

(above)<br />

Craftsmanship<br />

•Erdington Skills Centre,<br />

Birmingham, Bryant Priest<br />

Newman<br />

•Brick Relief Panels, Brick<br />

Kiln,Telford, GallifordTry<br />

(above)<br />

•Peel Campus<br />

accomodation, Salford<br />

University,Sheppard<br />

Robson Architects<br />

•Smithfield, StokeCivic<br />

Centre, Aedas Architects<br />

Education Building<br />

•Pavilion &Teaching<br />

Building,Nottingham<br />

Trent University,Evans<br />

Vettori(above)<br />

•Brentwood School<br />

Learning Resource Centre,<br />

Cottrell &Vermeulen<br />

•Merchant Taylors' School<br />

Design Centre,<br />

ArchitecturePLB<br />

•Crausaz Wordsworth<br />

Building,Robinson College<br />

Cambridge, RH Partnership<br />

Refurbishment<br />

•Student Services<br />

Building,ArtsUniversity<br />

Bournemouth, Design<br />

Engine Architects (above)<br />

•Brentwood School<br />

Learning Resource Centre,<br />

Cottrell &Vermeulen<br />

Large Housebuilder<br />

•Catalyst Housing Group,<br />

Mill Farm Estate, Higgins<br />

Construction<br />

•Catalyst Housing Group,<br />

Myatt's Field Phase 1, PRP<br />

Architects<br />

•Bovis Homes, Sirius Way,<br />

Cambridge<br />

•Bovis Homes,<br />

Addenbrookes Road,<br />

Cambridge<br />

•Linden Homes, Greyfriars<br />

Quarter WilsherePark,<br />

Gloucester,Stride<br />

Treglown (above)<br />

•Barratt Homes ,City<br />

Wharf<br />

•Barratt Homes, Hastings<br />

Park,Ashby<br />

•Taylor Wimpey, Churchill<br />

Place, Mill Hill,London,<br />

CMYK Architects<br />

•Taylor Wimpey, The<br />

Arboretum, Haverhill,<br />

•Bellway,Marconi<br />

Evolution, Chelmsford<br />

•Bellway,Maple Court,<br />

Birmingham<br />

•Redrow,Coppice Green<br />

Adobe,Telford<br />

•Redrow,The Orchards,<br />

Leicester<br />

LargeHousing<br />

Development<br />

•Sighthill Regeneration,<br />

Glasgow,Collective<br />

Architecture<br />

•AbbeyRoad Barking,<br />

Cartwright Pickard(above)<br />

•113 Upper Richmond<br />

Road, AHMM Architects<br />

•CobaltPlace, Battersea,<br />

London, AHMM Architects<br />

Small Housing<br />

Development<br />

•Elmwood Court,<br />

Battersea, London, CF<br />

Moller Architects<br />

•Domino Houses, Bounds<br />

Green, London, Studio<br />

Verve<br />

Urban Regeneration<br />

•Blocks A&CWapping<br />

Wharf,Alec French<br />

•Pavilion &Teaching<br />

Building,Nottingham<br />

Trent University,Evans<br />

Vettori<br />

•Sighthill Regeneration,<br />

CollectiveArchitecture<br />

(above)<br />

Individual Housing<br />

Development<br />

•The Ashes Folly, Kent,<br />

RichardHopkinson<br />

Architects<br />

•CourtyardHouse,<br />

London, Dallas Pierce<br />

Quintero<br />

•Incurvo, Oxon, Adrian<br />

James Architects (above)<br />

Innovative use of Brick<br />

and Clay Products<br />

•Nando's Hove,STAC<br />

Architecture(above)<br />

Specialist Brickwork<br />

Contractor<br />

•Phoenix Brickwork,<br />

Pavilion &Teaching<br />

Suite, Nottingham Trent<br />

University,EvansVettori<br />

Architects<br />

•Lee Marley, Woolwich<br />

Blocks C&D,Berkeley<br />

Homes<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •5


6•IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Focal Point:<br />

Nottingham<br />

Trent<br />

University<br />

Brickwork lends scale and<br />

coherence to the new Pavilion<br />

and Teaching Building,<br />

designed by Evans Vettorito<br />

form the focus of Nottingham<br />

Trent University’scampus.<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •7


Nottingham Trent University’s brief to architect<br />

Evans Vettori wastoreplace or modernise a<br />

number of worn-out 1960s teaching buildings on<br />

an unpromising site to provide state-of-the-art<br />

spaces. A‘front door’and student ‘heart’ to the<br />

campus wererequested, and the buildings wereto<br />

be highly sustainableand low-energy.<br />

The new socialcentre–the Pavilion –is<br />

augmented by anew teaching building, set at right<br />

angles. By relating these to an existing lecture<br />

theatrebuilding, on thehypotenuse, atriangular<br />

Plaza iscreated, forming afocal point to the<br />

campus and providing coherence to thesite.<br />

The Pavilion is raised on asheltered, south-facing<br />

plinth with viewsacross the plaza. Precast concrete<br />

roof vaults providethermal mass and asense of<br />

permanence, while the wallscomprise redand<br />

grey brick, reflecting the local context. The main<br />

north-south and east-west pedestrian routes are<br />

defined by colonnades.<br />

The 2,000-square-metrePavilion formsanew front<br />

doortothe campus, providing acentral building<br />

for students with large andsmallspaces for<br />

collaborative learning and social interaction. The<br />

colonnade concept was generated by the primary<br />

east-west pedestrianroute, and it shades thesouthfacing<br />

facade. The structureturns at the west end,<br />

formingacovered bridge which accesses the three<br />

new lecturetheatres and defines the ‘quad’, with a<br />

new entrance to the library.<br />

The groundfloor is mainlygivenover to the<br />

Forum–aflexible,high-quality,IT-rich space for<br />

meeting and working in arelaxing, social<br />

Above<br />

The Forumoccupies the<br />

maindouble-height space<br />

within the Pavilion. Brick<br />

study niches punctuate<br />

the main facade.<br />

Left<br />

Preliminary sketches<br />

showingthe Pavilion<br />

section concept and the<br />

Teaching Building fronted<br />

by the extended loggia.<br />

Right<br />

The Pavilion addresses<br />

the newcentral,triangular<br />

Plaza. Location planand<br />

ground-floorplan showing<br />

the twonew buildings<br />

aligning the Plaza.<br />

8•IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


4<br />

15<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •9


environment. The Forum is augmented by more<br />

enclosed learningspaces to the rear,while cosier<br />

alcove spaces areprovided inthe ‘pods’ along the<br />

front elevation. The mezzanine floor offers quieter,<br />

moreintimate areas for study and social<br />

interaction, including flexible teaching rooms.<br />

The 2,100-square-metreTeaching Building, which<br />

has replaced several demolished buildings,<br />

contains large, state-of-the-artclassroomsand<br />

lecturespaces. Aclear external route is provided<br />

through the building to link the Plazawith<br />

outlyingareas. The building plays asupporting<br />

role in the ensemble of new buildings around the<br />

Plaza, and its architectural language complements<br />

that of the Pavilion.<br />

The large lecturespaces areaccessed externally<br />

from the raised colonnade. The elevations express<br />

the steel-framed structuralgrid and make use of<br />

multi-coloured brickworktodefine openings.<br />

Textureand grainare provided by varyingthe<br />

brick coursing.<br />

The upper floor contains three large lecture<br />

spaces. The central space has tiered seating, while<br />

the two on either side areflat-floor, allowing<br />

flexible furniturearrangements for different<br />

teaching modes. The lower floor has 10 classroom<br />

spaces of varying sizes. It is possibletojoin threeof<br />

these to formalarge flat-floorspace for ‘scale-up’<br />

teaching and other large-format configurations.<br />

The high-performance acoustic partitions are<br />

motorised and openupatthe touch of abutton.<br />

Left<br />

Staircase to podium level<br />

of the Teaching Building;<br />

nightview. The use of<br />

generous double-height<br />

brickcolumns allowedthe<br />

architects to suggest a<br />

grandscale to addressthe<br />

Plaza. Brickwork also<br />

enabled articulation of<br />

the surfaces to add<br />

textureand relief to what<br />

wouldotherwise have<br />

been relatively blank<br />

elevations. Hit-and-miss<br />

honeycombbond<br />

brickwork allows secure<br />

night-timeventilation<br />

whilegiving adappled<br />

diffused lightduring the<br />

day. Brickalsooffered a<br />

degreeofrobustness<br />

externallyand internally<br />

in this demanding<br />

environment,while also<br />

helping to bringurban<br />

consistencytothe variety<br />

of different buildings.<br />

Glazed bricks were usedto<br />

add acolour contrastto<br />

the elevation of the<br />

Pavilion. Facing bricks<br />

were alsoused internally<br />

in the lecturetheatres<br />

to incorporate optimal<br />

thermal mass andprovide<br />

afocalwall.<br />

Right<br />

Brickwork paneldetails on<br />

the Teaching Building<br />

elevation.<br />

10 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


BUILDING<br />

Pavilion and Teaching Building,<br />

Nottingham Trent University<br />

BRICKS<br />

IbstockNevado Geel,Rood Gesinteld,<br />

Alu SpecialYellow,Dark Grey,Light Grey,<br />

SkyBlue, Green Glazed<br />

ARCHITECT<br />

Evan VettoriArchitects<br />

MAIN CoNTRACToR<br />

GF Tomlinson<br />

BRICK CoNTRACToR<br />

Phoenix Brick<br />

PHoToGRAPHY<br />

Martine Hamilton Knight<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •11


Sweeping<br />

Impressions<br />

Stylish curved walls of brick<br />

envelop the free-flowing<br />

and flexible interior spaces<br />

in Adrian James Architects’<br />

re-invention of the archetype<br />

‘villa in the landscape’.<br />

12 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •13


‘Incurvo is ameta-villa’, saysarchitect Adrian<br />

James. ‘Like aclassical villa it sits at the centreofa<br />

beautifulsculpted landscape. But unlike aclassical<br />

villa it does not sit four-squareonaxis, gazing<br />

haughtilydown on aformal landscape in stasis.’<br />

‘Incurvo is all about movement. It is fluid; a<br />

dynamicsensuous formwhich beckons the visitor<br />

around its sweeping curves. This is abuilding that<br />

growsout of the organic curves and folds of its<br />

setting. The house is aviscousformpetrified; it is<br />

an English butte. The strong sense of movement<br />

embodied in the shape is frozen in time within its<br />

brick carapace. The localbrick has aluminous<br />

earthy orangehue, seeminglystill bright from the<br />

heat of the kiln; this house exploits both the<br />

extraordinary plasticity of the humble brick, and<br />

its rough, tough sense of rootedness.’<br />

‘Inside, too,isall about curves and movement;<br />

aloftyentrance hall draws visitorinwardsand then<br />

left, right and up as the space opens and diverges<br />

in all directions. The destinations, the places to<br />

pause and rest, arethe foci of the majestic curved<br />

windows which offer breathtaking panoramicviews<br />

of the garden, water,trees and rolling Chilterns<br />

landscapebeyond.’<br />

‘Incurvo is not just apretty face, however.Itisas<br />

close to being aPassivhaus as acurvy house can be.<br />

The radial windows preclude full compliance, but<br />

the house meets the most stringent benchmarks<br />

for insulation, thermal bridging, airtightness and<br />

thermal comfort. Passivhaus principles have been<br />

adhered to throughout, with aCertified Passivhaus<br />

tradesperson overseeing the entireconstruction.<br />

The end result is adwellingthat will have<br />

Left<br />

Ground and upper floorplan; site plan.<br />

Right<br />

Entrance elevation;living area; master<br />

bedroom suite.<br />

Adrian James writes:<br />

In 1973, the celebratedarchitect Louis<br />

Kahn wrote: ‘You saytobrick,“What do<br />

youwant, brick?”And bricksaystoyou,<br />

“I like an arch.”‘<br />

Apresent-dayconversation might go:<br />

Yousay to brick,“What do youwant now,<br />

brick?”And bricksays:“Look,Istill love an<br />

arch,ofcourse! But Iappreciate that<br />

technology has movedon. Nowadays the<br />

loadbearing job is necessarilywithin an<br />

insulating envelope; whateverbearsthe<br />

weight has to be separated from the<br />

external finish to prevent cold bridging.<br />

Therewas atime –afew millennia in fact<br />

–when Icould be structureand finish<br />

simultaneously. But those days areover.<br />

Nowthereare other materials that can do<br />

the loadbearing and Iammorelikelytodo<br />

the external cladding alone.”<br />

“That is notaproblemthough!And<br />

certainlynot ademotion. Ihave qualities<br />

beyond compressivestrength,and,ifI’m<br />

notcarryingall that internal load,that<br />

frees me up to exploit them.For astart,<br />

Ihave extraordinary plasticity.Mysmall<br />

handyshape means thatangles,cranks,<br />

curves areadoddle–nospecial<br />

fabrication,just me doing what Idobest.”<br />

“Beingthe face of the building,freed<br />

from structuralduties, givesmescope<br />

to be supple and sinuous. Ican be like the<br />

skin of an athlete, ataut layerhugging<br />

andexpressing the musculature<br />

beneath.”<br />

“What do Iwant now? Iwanttowrap<br />

myselfsmoothand taut arounddynamic<br />

curvaceous forms. Iwanttobethe<br />

cheetah’s fur,the sculpture’scarapace.”<br />

14 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •15


exceptionallylow running costs and carbon<br />

dioxide emissions for its lifetime. The house has<br />

three energy generation systems: alarge arrayof<br />

photovoltaic panels on the roof, an array of solar<br />

thermal panels to heat domestic water,and afull<br />

mechanicalventilationsystem with heat recovery.’<br />

‘Incurvo willbeextremely comfortabletooccupy.<br />

It has beendesigned as aLifetime Home, with<br />

space for alift,generous dimensions and internal<br />

flexibility.And it hasbeen builtusing extremely<br />

durable materialsrequiringminimal maintenance.<br />

This house is designed to last for many lifetimes<br />

with the lightest of touches on the planet.’<br />

‘The structureisanenhanced ICF (Insulated<br />

Concrete Formwork)system, with aU-value of<br />

0.14. This constructionmethod combines<br />

continuous insulationwithstructural flexibility and<br />

airtightness in onerobustelement. In-situ concrete<br />

floors and roof (withevenbetter U-values of 0.l)<br />

create acontiguous thermal and airtight envelope<br />

and cope with the non-orthogonal formand large<br />

cantileversover the wide curved openings. This<br />

isahousewhich stretches the capabilities of the<br />

building systems to the limit. The long stretches of<br />

curved walls required awhole new approach and<br />

real craftmanship from theICF supplier to make<br />

the tied radial insulating formwork.’<br />

‘Therehas beenunstinting attention to detail<br />

throughout the design and construction of<br />

Incurvo’, saysAdrian James. ‘But at no time has<br />

the pursuitofexcellence in sustainability or<br />

constructionbeen allowed to compromise the<br />

poetic idea of the house. Everything, everyone<br />

has worked together to make it real.’<br />

Left<br />

The architect selected a<br />

SwanageHandmade Light<br />

RedMulti brick–arich<br />

orangecolourbrick with<br />

some variety. ‘It’sa<br />

favourite brickofoursand<br />

one we have specified<br />

before–and we usedit<br />

heretosuit the locality’,<br />

says Adrian James.<br />

‘WeusedaFlemish bond<br />

because it makes a<br />

complexand lovely<br />

rhythm and also because<br />

it goes roundthe tight<br />

curves without the need<br />

forspecials: we testedthis<br />

first with asample panel,<br />

and the bondcombined<br />

with the rough linesofthe<br />

handmadebricksworked<br />

well even down to atwometreradius.The<br />

natural<br />

mortar wasrecessedto<br />

createshadows andleave<br />

the brickarrises clear.’<br />

‘The deep reveals were<br />

critical to thelook of the<br />

building; the walls are<br />

very thickbecause of the<br />

exceptionallevels of<br />

insulation and this means<br />

the brickcarapace from<br />

whichthe bodyofthe<br />

house emergeshas the<br />

necessary solidity to read<br />

as astructureofits own,<br />

avessel rather thanjust<br />

askin.’<br />

Right<br />

Constructionsection<br />

through door headand<br />

floorslab.<br />

16 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


BUILDING<br />

Incurvo, Oxfordshire<br />

BRICKS<br />

IbstockSwanageHandmade RedMulti<br />

MORTAR<br />

CPI MortarsM4Natural<br />

ARCHITECT<br />

Adrian James Architects<br />

CONTRACTOR<br />

DLP Associates<br />

VSG<br />

PHOTOGRAPHER<br />

Fisher Studios<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •17


Domino<br />

Dances<br />

Sombredark brickwork is<br />

tempered by the playful<br />

curved rooflines and informal<br />

planning of the Domino<br />

housing development on a<br />

constrained railway-side site in<br />

north London by Studio Verve.<br />

18 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •19


Locatedonaneglected backland site inBounds<br />

Green, north London, Domino is adevelopment<br />

of eight houses planned around acentralareaof<br />

woodland.The plotruns north to south along<br />

the curve of the adjacent railway line, tucked<br />

behind acouncilestate on Corbett Grove,and<br />

accessed from Imperial Avenue to the south. The<br />

house types areamix of linked,terraced and<br />

standalone dwellings, all set within sensitively<br />

landscaped surroundings.<br />

On entryfromthe south, bright yellow gates<br />

open onto aslopingcobbledroad whichis<br />

marked by amature tree –successfully retained<br />

throughout the construction process –and<br />

providing an appropriate welcome. Carparking<br />

and vehicular roads arefinished with the same<br />

uneven stone, lending an informal character to<br />

the development and encouraging communal<br />

use of the spaces. The houses areconceivedas<br />

monolithicblocksofblack brick with curved<br />

green roofsand ‘domino’porthole windows<br />

dotting the facades. The dominant black brick<br />

andundulating facades lend asculptural quality<br />

to the development, suggesting aNordic quality<br />

to the loomingforms, says architect VerveStudio.<br />

Left<br />

Site plan; typical dwelling<br />

plans (a third-levelattic<br />

spaceextendsacross the<br />

whole footprint).<br />

Right<br />

Staggeredterrace of three<br />

houses.The dwellings were<br />

builtusingacombination<br />

of steel and timber frames<br />

with traditionalcavity<br />

brickand block wall<br />

construction.The rapid<br />

completion of the<br />

structuralsteelframes on<br />

site provided the backbone<br />

on whichthe rest of the<br />

envelope followedon.<br />

20 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •21


Glazed patiodoors openonto private gardens<br />

with views ontothe woodlands or green buffers<br />

of the railway tracks. The north and south sites<br />

areseparated by aretained area of woodland,<br />

intowhich new shared facilities have been<br />

introduced, including park benches and tables<br />

and aPetanque bowlingpitch which is proving<br />

popularwiththe residents.<br />

The houses weredesigned to level four of the<br />

Code for Sustainable Homes. Each has<br />

photovoltaic panelsatanoptimumpitch of 30<br />

degrees, together with asedum roof.Alarge part<br />

of the maturewoodlandwas retained, helping to<br />

shade the houses in summer months. Bounds<br />

Green underground stationisafive-minute walk<br />

away,helping reduce potential car use, while the<br />

expansiveloftspaces beneath the curved roofs<br />

canprovide home-offices. The development is<br />

designed to promote neighbourliness, security<br />

and sharing of resources. Fruit trees havebeen<br />

planted in the private garden of each dwelling.<br />

22 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


BUILDING<br />

Domino Housing<br />

BRICKS<br />

IbstockHimleyEbonyBlack<br />

Left/right<br />

The choice of brickcavitywall<br />

construction arose<br />

from thewish of the<br />

contractor-developer to<br />

utiliseits teamof<br />

traditional bricklayers.<br />

The team had to learn<br />

newskills,however, as the<br />

brickconstruction was<br />

madetowork harder,<br />

withanincreased cavity<br />

to achieve the required<br />

U-value,and alsoto<br />

negotiate the curvedroof<br />

parapets, special corner<br />

detailsand hidden gutters<br />

and internal downpipes.<br />

Extensive meetingswere<br />

held with Ibstock’s<br />

technical representatives<br />

and the builders, and<br />

three-dimensional<br />

modelling wasemployed<br />

to resolvethe detailingof<br />

special corners.<br />

ARCHITECT<br />

Studio Verve<br />

MAIN CONTRACTOR<br />

Stephen Alexander Morris<br />

BRICK SUBCONTRACTOR<br />

Joseph Pickering<br />

Standard-sized bricks<br />

were used as faras<br />

possible,with the rare<br />

exceptions of the curved<br />

corners.The construction<br />

timetablewas tightasthe<br />

developer wantedto<br />

complete on sitewithin<br />

12 months, so many<br />

detailswereresolvedwith<br />

the developer and builder<br />

on site. Full-sizemock-ups<br />

of featurebricksand<br />

specialcorners were also<br />

made on site.<br />

PHOTOGRAPHER<br />

Luke White<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •23


Speaking<br />

Volumes<br />

Cottrell &Vermeulen’s latest<br />

project at Brentwood School –<br />

the Bean Learning Resource<br />

Centreand Cunliffe Building –<br />

employs brickfacades to<br />

harmonise with the existing<br />

buildings while establishing a<br />

distinctivenew identity.<br />

24 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •25


Left<br />

The newdevelopment is<br />

clad entirely in Ibstock<br />

HeritageRed blend, the<br />

samebrick used in Cottrell<br />

&Vermeulen’sprevious<br />

projects at Brentwood<br />

School.The large brick<br />

arches createadistinctive<br />

character and reference<br />

thoseelsewhereonthe<br />

school campus,notably at<br />

the chapel gate.<br />

Right<br />

Ground floor plan:1Stage<br />

Lawn,2arcade,3hall,<br />

4/5/6/16/18/19/21/22<br />

toilets, 7archive, 8office,<br />

9seminarstair,10LRC<br />

lobby,11cloakroom,<br />

12 ICT office, 13 ICT<br />

classroom, 14 plant,<br />

15 servers, 17 cleaner,<br />

20 waiting, 23 exam room,<br />

24 ward,25isolation<br />

ward.<br />

Right bottom<br />

Cottrell &Vermeulen’s<br />

earlier Sixth Form Centre<br />

and 420-seat assembly<br />

hall at Brentwood School<br />

(2011). The design of the<br />

building representeda<br />

reinterpretation of the<br />

nineteenth-century<br />

buildingsonthe site, and<br />

explored the potential of<br />

bricktocreate aforwardlooking<br />

statement forthe<br />

school.<br />

26 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


1<br />

2<br />

3<br />

The BeanLearningResource Centreatthe<br />

independent Brentwood School, Essex, provides<br />

the anew two-storeyextension to the existing<br />

library,transforminghow thebuilding is used and<br />

in tune with the demands of the twenty-first<br />

centurytechnological landscape. The project also<br />

incorporatesthe redevelopment of an adjoining<br />

1960s teaching block –the Cunliffe Building –<br />

increasing learningspace and creating asense of<br />

coherence between the buildings.<br />

8<br />

4<br />

5<br />

6<br />

7<br />

9<br />

10<br />

11<br />

12<br />

13<br />

14<br />

15<br />

16 17<br />

18<br />

19<br />

20 21<br />

24<br />

22<br />

23 25<br />

The design responds to the existing grainofthe<br />

schoolsite, whichischaracterised by aseries of<br />

courtyards and quadrangles. The two new<br />

interventions –the Bean LRC and the Cunliffe<br />

Building –emphasise this approach, physically<br />

connecting the school’s central gardens through a<br />

new arcade. This arcade takes its cue from anearby<br />

cloister and informsthe rest of the elevation,<br />

creating an arrayofarchesthat formapicturesque<br />

backdrop to themuch-used ‘stage lawn’.<br />

In seeking to respond to the existing built context,<br />

both buildings areclad in redbrick and composed<br />

in similar proportionstothe neighbours. Asubtle<br />

brick patterning (English Bond)used on the<br />

Cunliffe Building adds visualinterest to the facade.<br />

The existing two-storeyBean Library, completed<br />

in 1929 and named after EdwinBean (headmaster<br />

from 1891-1913), encompassed two floors at the<br />

centre of the campus, but it was unable to<br />

accommodate the present-day needs of the<br />

school’s 1,200 pupils. The oldlibraryhas been<br />

retained on thefirst floor,preserving the character<br />

and integrityofthe building and contrasting with<br />

the contemporary spaces.<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •27


As well as creatinganew education hub, the<br />

ground floor of the libraryincorporates a<br />

dedicated social area. An entrance portico links<br />

the study and socialareas withatransition space<br />

that can be used for talksand lectures. With large<br />

classroom spaces, alecturetheatre, cafe and places<br />

for individual andcollaborativestudy,itprovidesa<br />

state-of-the-art, resource-rich environment<br />

intended to help students develop independent<br />

learningskills. The libraryfeatures improved<br />

access to books and electronic resources and<br />

includes adigital learninghub wherestudent<br />

‘digital leaders’ areonhand to help other students<br />

and staffdevelop their digital literacy.<br />

The new assemblyspace and lecturetheatreevoke<br />

auniversity-stylelearning environment with<br />

seminarand workshop areas. It is flanked by anew<br />

arcadethat provides external social space and acts<br />

as averanda to the ShakespeareGarden.<br />

The adjacent Cunliffe Building, previously<br />

containing classrooms for classics, learning<br />

supportand first-form tutor groups, now contains<br />

eight classrooms equipped with cutting edge<br />

technology,including computer suites, interactive<br />

whiteboards, giant projectorscreens, and Apple<br />

TV systems which can connect multiple iPads to a<br />

largescreen. In addition, the building includes the<br />

relocated sanatorium, now better positioned at the<br />

centreofthe campus.<br />

The new buildings incorporate highly-insulated<br />

envelopes, heat-recoveryunits, an air-source heat<br />

pump and photovoltaic panels.<br />

Below<br />

With its pitched roof and<br />

gabledwindows, the<br />

CunliffeBuildingpresents<br />

ainterpretationofthe<br />

neighbouring BeanLibrary.<br />

The redbrick anchorsthe<br />

building to its context,<br />

while arelief patternand<br />

glazedbrick infill panels<br />

addvisualinterest.<br />

.<br />

Right<br />

Agabled wing to<br />

theexistingCunliffe<br />

Building wasreplaced by a<br />

newfull-lengthbrick<br />

extension.The retained<br />

shell wasoverclad with<br />

matchinginsulatedbrick<br />

slips, using Ibstock’s<br />

BrickShield, increasing<br />

thermal efficiencywhile<br />

blending it with the new<br />

extension.Together the<br />

twobuildings define an<br />

edgetothe librarysquare.<br />

1Terracotta capping,<br />

2claytile, 3/4 Heritage<br />

Redblend brick, 5glazed<br />

brick, 6grey ppc windows,<br />

7awning,8grey ppc cill.<br />

28 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


2<br />

1<br />

1 1<br />

2 2<br />

3<br />

8<br />

7<br />

3<br />

1<br />

7<br />

4<br />

1<br />

3<br />

7<br />

8<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •29


Below<br />

North elevation and<br />

section through<br />

colonnade: 1terracotta<br />

capping,2sedum roof,<br />

3IbstockHeritageRed<br />

blend brick, 4steel-framed<br />

rooflight,5larch softwood<br />

frames, 6IbstockHeritage<br />

Redblend brickarch,<br />

7grey ppc windows and<br />

doors, 8slate roof,9grey<br />

ppc aluminium mullions.<br />

8<br />

1<br />

1<br />

3<br />

6<br />

1<br />

4<br />

5<br />

6<br />

7<br />

30 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


BUILDING<br />

Bean Learning Resource Centreand<br />

Cunliffe Building,Brentwood School,<br />

Essex<br />

BRICKS<br />

IbstockHeritageRed Blend<br />

IbstockBevern Dark Multi<br />

IbstockBrown Glazed Bricks<br />

ARCHITECT<br />

Cottrell &Vermeulen<br />

CONTRACTOR<br />

Hutton Construction<br />

PHOTOGRAPHY<br />

AnthonyColeman<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •31


Fields of<br />

Dreams<br />

Avariety of bricktypes and<br />

tones contributes to asense<br />

of urbanity and continuity<br />

in PRP’sregeneration of the<br />

Myatts Field North estate in<br />

south London, now reborn as<br />

partofthe Oval Quarter<br />

‘urban village’.<br />

32 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •33


PRP’s masterplanfor Oval Quarter,south of the<br />

celebrated cricket groundinthe London<br />

Borough of Lambeth, envisages an ‘urban<br />

village’ with 800 new homes, 170 refurbished<br />

properties, acommunity centreproviding ahall,<br />

cafe andcrèche, as wellasanew park.<br />

As partofthe consortium for one of the last<br />

housing-led PFI projects in the UK, PRP’s<br />

approach to the regeneration of the former<br />

Myatts Field North estate was to create a<br />

neighbourhood-focused, street-based masterplan,<br />

intended to transformthe formerlyisolated,<br />

inward looking estate into awell-connected,<br />

sustainableneighbourhood with adistinctive<br />

sense of place and identity.The masterplan<br />

incorporates aseries of ‘character areas’ which<br />

not only provide asense of variety anddistinction<br />

to each street and public space, but also connect<br />

them with their immediate context, as well as the<br />

conservation areas that surround the estate.<br />

Arangeofaccommodation and dwelling types<br />

have beenprovidedacross the masterplan, from<br />

single-storeywheelchair bungalows to two-storey<br />

wheelchairhouses;three-storey three-, four-and<br />

five-bedroomfamily houses;three-bedroom<br />

stacked maisonettes witheither aprivategarden<br />

at ground level,oraprivate roof terrace; andup<br />

to four-, five- and six-storey apartment buildings,<br />

many of which featuredirectviews ontothe<br />

publicpark or the new residentialsquares.The<br />

perimeter blocks that formthe majority of the<br />

phase-one accommodation, provide many of<br />

these typologies withinasinglebuilding.<br />

Undercroft parking is accessed from each<br />

building end, with four-storey stacked<br />

34 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Left<br />

Site plan andBlockG<br />

ground- and first-floor<br />

plans.The Oval Quarter<br />

consists of amix of twoand<br />

three-storey houses,<br />

four-tosix-storey<br />

apartments, andfourstorey<br />

maisonettes. It will<br />

include 820 housing units,<br />

of which491 units arein<br />

phase one, where27per<br />

cent areprivately sold,23<br />

per cent part-buy partrent,36per<br />

cent social<br />

rented and the rest in<br />

other rented tenures.<br />

Mostapartments aretwo<br />

bedroom and 80 square<br />

metres,with some threeandfour-bedroomunits.<br />

All have some private<br />

space, either as balconies,<br />

roof or ground-floor<br />

gardens.<br />

The targetU-valuewas<br />

0.19for externalwalls and<br />

0.15for the roof,with an<br />

air permeability targetof<br />

4m 3 /m 2 /hrat50pa.<br />

Acousticinsulation<br />

requirements were 3dB<br />

betterthan Building<br />

Regulations(2010) for<br />

both airborne andimpact<br />

sound.The project<br />

satisfied the Code for<br />

Sustainable HomesLevel<br />

3atthe time of the design<br />

and later phaseswill<br />

satisfy level4.<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •35


maisonettes to the north side of the block<br />

stepping down in scale to the three-storey houses<br />

on the south side, allowing additionaldaylightto<br />

reach into theprivate gardens. Anew combined<br />

heat and power plant and neighbourhood<br />

district heating system will significantly reduce<br />

carbon emissions across the estate. All new<br />

homes have been designed to achieve level three<br />

under the Code for Sustainable Homes.<br />

Constructed using Metek’s light-gauge steel<br />

frame system and avariety of brick types and<br />

tones,all providedbyIbstock, the OvalQuarter<br />

development creates an exemplarynew<br />

neighbourhoodwithinterlinked streets and<br />

open spaces fronted by buildings that provide a<br />

moderninterpretation of the traditional brick<br />

and stone detailing found throughout London.<br />

Left/right<br />

The brickfacades are<br />

supportedonalight-steel<br />

framing system by Metek<br />

with loadbearing walls and<br />

250mm C-sections that<br />

spanupto6.5m. Acoustic<br />

insulation is providedbya<br />

21mm screed boardabove<br />

the joists and twolayersof<br />

15mm fire-resistant<br />

plasterboard, aservice<br />

zone, and afurther layerof<br />

plasterboardceiling below<br />

the joists.<br />

Generally, the brickworkis<br />

ground supportedupto<br />

14m high and laterally<br />

supported by the lightsteel<br />

structure.Brick slips<br />

were used forthe upper<br />

levels and fixed via the<br />

insulation to the structure.<br />

On some blocks, however,<br />

whereweight restrictions<br />

inhibitedthe use of<br />

traditional construction,<br />

Ibstock’sKevington<br />

Fastwall wasused to clad<br />

the top storey.<br />

36 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Ext<br />

30<br />

102.5 102.5 102.5<br />

215<br />

215<br />

Ext<br />

158.5<br />

102.5<br />

215<br />

102.5<br />

30<br />

129<br />

Ext<br />

158.5<br />

102.5<br />

158.5<br />

102.5<br />

102.5<br />

215<br />

102.5<br />

215<br />

20<br />

215<br />

20<br />

30<br />

102.5<br />

215<br />

102.5<br />

102.5<br />

215<br />

102.5<br />

215<br />

122.5<br />

158.5 102.5 215<br />

102.5<br />

158.5 102.5 215<br />

102.5<br />

215<br />

215<br />

Ext<br />

Ext<br />

215<br />

Ext<br />

Ext<br />

215<br />

Ext<br />

215<br />

Ext<br />

Ext<br />

215<br />

Ext<br />

158.5<br />

102.5<br />

158.5<br />

102.5<br />

102.5<br />

215<br />

102.5<br />

215<br />

20<br />

215<br />

30<br />

102.5<br />

215<br />

102.5<br />

102.5<br />

215<br />

102.5<br />

215<br />

215<br />

102.5<br />

215<br />

102.5<br />

102.5<br />

215<br />

102.5<br />

215<br />

158.5 102.5 215 215<br />

102.5<br />

158.5 102.5 215 215<br />

102.5<br />

Ext<br />

Ext<br />

215 215<br />

Ext<br />

Ext<br />

215 215<br />

Ext<br />

Ext<br />

Ext<br />

Ext<br />

Ext<br />

Ext<br />

BUILDING<br />

Oval Quarter,London<br />

Flemish bond<br />

Stretcher bond<br />

Flemish bond<br />

Stretcher bond<br />

A<br />

CONTINUES TO DETAIL 2.84<br />

external corner<br />

stone cill<br />

2.81 FLEMISH BOND DETAIL - BLOCK 21C ELEVATION B<br />

ELEVATION<br />

s.o.p<br />

window<br />

opening.<br />

see GA<br />

elevations<br />

for types<br />

window<br />

window<br />

return brick slip<br />

Flemish bond Stretcher bond<br />

C<br />

return brick slip: last full<br />

stretcher will require<br />

closer (shown hatched)<br />

back to recessed<br />

Flemish header<br />

view C of return<br />

brick slip<br />

2.82 FLEMISH BOND DETAIL - 3 HEADER BRICK SLIP PANEL<br />

-<br />

20<br />

Flemish bond stretcher bond<br />

window<br />

window<br />

return brick slip<br />

Flemish bond<br />

Stretcher bond<br />

2.83 -<br />

FLEMISH BOND DETAIL - 4 HEADER BRICK SLIP PANEL<br />

BRICKS<br />

IbstockAlpine White,Bradgate Medium<br />

Grey,Bradgate Multi Cream, Brunswick<br />

Tryfan Grey,CapitalBrown Multi, Holbrook<br />

Smooth Red, Leicester Multi Cream,<br />

Staffordshire Slate Blue Smoothand Blue<br />

BrindleSmooth,ThrockleySmooth Buff<br />

window<br />

Flemish bond panels<br />

window<br />

lintols adjacent Flemish bond panels to be<br />

extended to provide full bearing on stretcher<br />

brick. Str Eng. to confirm details.<br />

lintols adjacent Flemish bond panels to be<br />

extended to provide full bearing on stretcher<br />

brick. Str Eng. to confirm details.<br />

ARCHITECT<br />

PRP<br />

window<br />

opening.<br />

see GA<br />

elevations<br />

for types<br />

A<br />

B<br />

detail 2.84 detail 2.81<br />

external corner<br />

CONTINUES TO DETAIL 2.81<br />

B<br />

window<br />

opening.<br />

see GA<br />

elevations<br />

for types<br />

window<br />

opening.<br />

see GA<br />

elevations<br />

for types<br />

CONTRACTOR<br />

Higgins Construction<br />

s.o.p<br />

s.o.p<br />

stone cill stone cill stone cill<br />

s.o.p<br />

2.84 FLEMISH BOND DETAIL - BLOCK 21C ELEVATION A<br />

ELEVATION<br />

2.85 FLEMISH BOND DETAIL - TYPICAL 3 HEADER PANEL ELEVATION<br />

2.86 FLEMISH BOND DETAIL - TYPICAL 4 HEADER PANEL<br />

ELEVATION<br />

158.5<br />

102.5<br />

215<br />

102.5<br />

102.5<br />

COURSE A COURSE B COURSES A+B<br />

102.5<br />

102.5<br />

215 215<br />

215<br />

215<br />

B<br />

102.5<br />

215<br />

window<br />

window<br />

102.5<br />

215<br />

102.5<br />

215<br />

window<br />

window<br />

215<br />

window<br />

window<br />

window<br />

brick special D<br />

brick special D<br />

Flemish bond Stretcher bond<br />

Flemish bond Stretcher bond<br />

brick special D<br />

Flemish bond<br />

Stretcher bond<br />

Flemish bond<br />

Stretcher bond<br />

brick special C<br />

brick special C<br />

brick special D<br />

window<br />

129<br />

window<br />

102.5<br />

window<br />

A<br />

2.87 FLEMISH BOND DETAIL - BLOCK 21C EXT CORNER<br />

PLAN<br />

2.88 FLEMISH BOND DETAIL - TYPICAL 3 HEADER PANEL PLAN<br />

2.89 FLEMISH BOND DETAIL - TYPICAL 4 HEADER PANEL<br />

PLAN<br />

brick special A (flipped)<br />

2.74<br />

plinth header-type B<br />

2.74<br />

215<br />

215<br />

102.5 102.5 215<br />

plinth header-type B<br />

type A<br />

type A (flipped)<br />

type A<br />

type A (flipped)<br />

102.5<br />

50<br />

102.5<br />

65<br />

plinth header<br />

type B<br />

50<br />

plinth header-type B<br />

brick special A<br />

varies, refer to GA elevations<br />

repeats<br />

brick type A<br />

215<br />

102.5<br />

102.5<br />

215<br />

2.74<br />

2.72 2.72<br />

type A (flipped)<br />

type A<br />

type A (flipped)<br />

type A<br />

plinth header-type B<br />

stone banding where noted.<br />

see elevations AA1173C/4.1/2200 series<br />

2.74<br />

23<br />

60<br />

102.5<br />

65<br />

plinth header<br />

type B<br />

brick type B<br />

50<br />

50<br />

plinth header<br />

type B<br />

stone banding<br />

see AA1173C/4.1/2200<br />

series for locations<br />

2.73 2.73<br />

2.72 FEATURE BRICK SLOT DETAIL PLAN<br />

2.73 FEATURE BRICK SLOT DETAIL ELEVATION<br />

2.74 FEATURE BRICK SLOT DETAIL - HEAD AND BASE<br />

SECTION<br />

PHOTOGRAPHER<br />

RichardChivers<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •37


Technical:<br />

Radial<br />

Brickwork<br />

Radialbrickwork cansignificantly<br />

enhance the appearance of a<br />

building, by adding adesign<br />

featurethat can engage withthe<br />

context, express the internal<br />

activities, or suggest streamlined<br />

glamour.Wetend to think that<br />

radial brickworkmeans using<br />

moreexpensivespecial bricks.<br />

This may be true for the glazed<br />

radialssuch as those, for<br />

example, on the featurestair<br />

towersatKillorglinAreaCentre<br />

in County Kerry,Ireland (Murray<br />

O’LaoireArchitects ), wherethe<br />

radius of 1650mm justifies their<br />

use, but it’s not alwaysthe case.<br />

At the Sixth Form College<br />

building in Worcester,byQuattro<br />

Design Architects, it was possible<br />

to use standard bricksinacurved<br />

featurethat was justwithin the<br />

minimum radius of thefour<br />

metres Ibstock would normally<br />

recommend. With their highly<br />

reflectivesurfaces, glazed bricks<br />

can be the least forgiving when set<br />

out on aradius, but even with the<br />

sun shining on them the<br />

cylindrical tower at Worcester<br />

looks veryeffective. The architect’s<br />

careful consideration of the brick<br />

modularsizing forthe window<br />

openings and piers between them<br />

has done much to enhance the<br />

appearance.<br />

Itispossible to achieveeven<br />

tighter radiiwith standard bricks<br />

and avoid an overly facetted<br />

appearance. This does however<br />

require theuse of aHeader Bond<br />

to exploitthe narrower102mm<br />

face. Herethe consideration<br />

concerns not so much the faceting<br />

of thebricks but rather getting<br />

sufficient mortar between them on<br />

the inner intrados of the radius<br />

whilst not having the joints too<br />

wideonthe extrados.<br />

The drawings for the curved<br />

brickwork of Page\Park’s Bluebell<br />

Left<br />

The Local Area Centre at<br />

Killorglin, County Kerry,<br />

wasdesigned as a<br />

landmark building that<br />

formsafocal pointona<br />

newcivicsquarewhen<br />

viewedfromthe town’s<br />

mainroad.The different<br />

functionswithin the<br />

building areexpressed<br />

externally.The public<br />

areas, library and primary<br />

circulation aremade<br />

permeable with large areas<br />

of glazing.Vertical<br />

circulation routes are<br />

pulled out of the body<br />

of the building and<br />

highlighted in an electric<br />

blue glazed brickwhich<br />

wasspecificallymade<br />

to pre-determined radii<br />

in order to achieve a<br />

monolithic finish.The<br />

Council Chamberorpublic<br />

meeting room is awedge<br />

shapedvolume clad in blue<br />

glazed brickwhichprojects<br />

above the roof line of the<br />

adjacent offices.<br />

The use of Ibstock’s<br />

glazed brickonthe curved<br />

stair towerand recessed<br />

Council Chamber is<br />

an important design<br />

element,lendingboth<br />

colourand animation to<br />

the facade addressing<br />

the square.The effect of<br />

wrapping the irregular<br />

forms in the blue glazed<br />

brickexpresses them as<br />

aseeminglyseparate<br />

element flows through<br />

the building.The sheen<br />

of the glazedbrick<br />

emphasises the sculptural<br />

irregularity of the forms.<br />

38 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Right<br />

WorcesterSixth Form<br />

College’s£2.6m science<br />

centre, by Quattro Design,<br />

provides four state-ofthe-artscience<br />

laboratories as well as<br />

study and IT spaces.The<br />

building,whichopened<br />

lastyear,helpsthe college<br />

copewith the increased<br />

demandfor students<br />

wishingtostudySTEM<br />

subjects.The scheme was<br />

supported by a£1.5m<br />

grant from the<br />

Government’sBuilding<br />

Condition Improvement<br />

Fund.The curved bayhas a<br />

radius of lessthan four<br />

metres, whichallowedthe<br />

use of standardblueglazed<br />

bricks rather than<br />

curved specials.<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •39


View student residences at<br />

Warwick University show two<br />

setting-out alternatives. Option A<br />

shows the external perpend<br />

joints at 11mm and the inner at<br />

3mm, which would have been<br />

more difficult to build due tothe<br />

mortar not compressing easily<br />

down to 3mm, leaving the<br />

possibility of only part ofthe<br />

joint being filled with mortar.<br />

Option Bhas 6mm internal<br />

joints, which can be more readily<br />

built, and 15mm joints on the<br />

outside, a4mm increase that<br />

generally goes unnoticed.<br />

Glasgow City CouncilArchitects’<br />

CastlemilkPool gives evidence that<br />

thereisatleast one other way of<br />

building 215mmstretcher face<br />

bricks aroundatightradius. For<br />

this buildingthe edges of the bricks<br />

wererebated to allow them to nest<br />

into each other aroundthe 1.8-<br />

metreexternal radius.Aswithall<br />

stack-bonded brickwork,this<br />

required stainless steel bed joint<br />

reinforcement, manufactured to<br />

suit the radius,inevery course.<br />

Adrian James Architects’ Incurvo<br />

house (p12-16), shows that Flemish<br />

Bond can be used to achieve a2m<br />

radius using standard bricks.<br />

The combination of headers and<br />

stretchers, together with astack<br />

brick with its rounded arrises and<br />

arecessed mortar jointing, will<br />

gently facet the bricks around a<br />

fairly tight radius. Extruded<br />

bricks built with aflush orbucket<br />

handle joint may not be quite as<br />

forgiving at this radius. Like<br />

Adrian James Architects at<br />

Incurvo, therefore, we would<br />

advise specifiers toconsider<br />

having asmall sample panel built<br />

to provide reassurance that the<br />

radiused brickwork meets with<br />

the aesthetic expectations.<br />

Below<br />

The £4.5mremodelling<br />

and refurbishment of the<br />

1960s’Castlemilk Pool,<br />

Glasgow,byGlasgow City<br />

Council,included the<br />

additionofanew stair<br />

towerclad in blue glazed<br />

bricks.The existing<br />

facadesofthe pool<br />

building were removed,<br />

and the concrete<br />

structuralframe retained,<br />

Newglazed and brick<br />

elevationswereadded,<br />

withnew office areas,<br />

auditoriumsand afitness<br />

studio incorporated.<br />

40 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Right<br />

Page\Park’sBluebell View<br />

residencesare locatedon<br />

asensitivesite at the edge<br />

of the University of<br />

Warwickcampus.They<br />

provide 500 bedrooms in<br />

four blocks, builtto<br />

BREEAMexcellent<br />

standard. Each block has<br />

four flats per level, split<br />

into twowings, and linked<br />

by aglazed bridge.Shared<br />

living spaces at the ends<br />

of the wings enjoyfine<br />

views.The design is<br />

characterised by gently<br />

curvingfacades whichhelp<br />

the project harmonise<br />

withthe landscaped<br />

setting.The external wall<br />

finish is IbstockHimley<br />

Ash Grey bricks,produced<br />

using local clay.<br />

OptionA<br />

OptionB<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •41


Profile:<br />

Ibstock’s<br />

Birtley<br />

Brickworks<br />

Ibstock’s Birtley factory–hometo<br />

three brickworks over aperiodof<br />

morethan 100 years –today<br />

employs45people at its County<br />

Durham site.<br />

Until 1972, Birtleyproduced<br />

handmade and extruded type<br />

bricks but with the installation of<br />

itsfirst Petersen machine, and two<br />

yearslaterasecond, the Birtley<br />

factorybegan instead to produce<br />

authentic waterstruck bricks.<br />

Today it is thought to be one of<br />

only two factories countrywide to<br />

do so. Rather than using sand or<br />

oilstorelease the pressed clay<br />

from the moulds, water is used,<br />

helping to create the highly<br />

prized and uniquelytextured<br />

appearanceofthe bricks.<br />

The use of the high quality<br />

Petersen machines means that the<br />

bricks aretruly sustainable, and as<br />

they arekept operating seven days<br />

aweek, Birtleyiswell equipped to<br />

meet the demand for its products.<br />

This factoryalone achievesan<br />

output of around25million<br />

bricks per year,withamixtureof<br />

both65mm and 73mm bricks.<br />

Even though Birtley’s main focus<br />

is the waterstruck brick, it also<br />

specialises in rumbled bricks and<br />

non-standard linear bricks up to<br />

440mm in length. Additionally,<br />

Birtley produces unique blends and<br />

colour combinations to meet<br />

individualrequirements. These are<br />

made using afull palette –from<br />

reds through to greys –which<br />

means truly unique colour<br />

combinations can be producedfor<br />

use whereatraditional brickisnot<br />

appropriate for aparticular project<br />

or where the client wants to create a<br />

distinctive façade.<br />

Significantly,Birtleyhas worked<br />

with thecelebrated designer Stella<br />

McCartney to produce special<br />

bricks and the factoryiscurrently<br />

working on aprojectwithsculptor<br />

Sir Antony Gormley on an<br />

innovative artwork that seeks to<br />

explore the special characteristics of<br />

the Birtleyclay.Gormley’s ‘Angel of<br />

the North’ (1998) is located to the<br />

north of Birtley,and its profile<br />

features in the brickmaker’s logo.<br />

The factory’s products have come<br />

to be used in many major projects,<br />

and this has beenrecognised<br />

through its success in the BDA’s<br />

Brick Awards over anumber of<br />

years. It has also been commended<br />

for sourcing responsibly to BES<br />

6001, for being environmentally<br />

accredited to ISO 14001 and being<br />

the first brick factory to achieve ISO<br />

50001 for energy management.<br />

42 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Left<br />

Foundry Lane Apartments,<br />

Ouseburn, Newcastle, are<br />

the first new-build homes<br />

completed in area for<br />

morethan 50 years.<br />

Designed by Anthony<br />

Keith Architects, the<br />

development straddles<br />

partofHadrian's Wall.<br />

Below<br />

Petersen machine at the<br />

Birtleyfactory; 1935<br />

commemorativebrick.<br />

Right<br />

Faulkner Browns’ Freeman’s<br />

ReachPhase 1, Durham,<br />

features Birtley’sBespoke<br />

HawkleyBlend bricks.<br />

IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •43


Left<br />

Gottstein Architects’<br />

HavenHostel,Killarney,<br />

employs BirtleyOlde<br />

English and BirtleyOlde<br />

Linear bricks; the house at<br />

Mount Anville, Dublin, by<br />

AugheyO’Flaherty<br />

Architects, uses Birtley<br />

Olde English Buff(ph:<br />

Marie-Louise Halpenny);<br />

the Michael Baker<br />

Boathouse at The King's<br />

School,Worcester,by<br />

Associated Architects,<br />

employs aBirtleyOlde<br />

English linear blend.<br />

Right<br />

The Foundry,Salford, by<br />

SixtwoArchitects,<br />

features BirtleyNorthern<br />

Buffbricks.<br />

Left top<br />

Beamish Blend, Birtley<br />

Brownwaterstruck, Birtley<br />

Olde English Buff.<br />

Right top<br />

BirtleyOlde English,<br />

Borrowdale Blend,<br />

Commercial Red,<br />

Cumberland Blend.<br />

Left bottom<br />

Millhouse Blend, Northern<br />

Buff, Northumbrian Cottage.<br />

Right bottom<br />

BirtleyOlde English Grey,<br />

Otterburn Antique,<br />

Townhouse Blend,<br />

WarwickshireOlde English.<br />

44 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016 •45


Brick<br />

Response:<br />

Simon Gould<br />

What factors tend to lead you to<br />

use bricksinaproject?<br />

The quality and richness of the<br />

finished product that we andthe<br />

client aspiretoo; the project<br />

location and built context; and<br />

the budget. Ipersonally love using<br />

bricks to make places because<br />

they bringsomuch playful<br />

opportunity to aproject. It is<br />

quite extraordinarythat aproduct<br />

with astandardmodule of 215x65<br />

x102.5mm can be used to give<br />

formtosuch avarietyofbuildings<br />

and places.<br />

What can bricks offer in termsof<br />

creativity?<br />

My early memories of massive<br />

industrial structures and civic<br />

buildings in the West Midlands<br />

have informed my view that brick<br />

has limitless opportunities. From<br />

heavy,moody volumes to delicate,<br />

refined structures, one can use<br />

brick to create allmanner of<br />

different surfaces, walls, floors and<br />

roofs. Bricks arenot justred –<br />

from their raw claystate through<br />

the firing process to the finished<br />

article thereare many<br />

opportunities for them to be<br />

made into atotally different type<br />

of product. Also, bricks can be<br />

stacked and bondedina<br />

multitude of ways, and one mustn’t<br />

forget the all-important mortar that<br />

completes the palette.<br />

Which brick projects by Mitchell<br />

Eley Gouldhave pleasedyou most?<br />

King’s College library –wewere<br />

asked by the Taunton schoolto<br />

build alibraryasanextension to a<br />

grade-twolistedbuilding of locally<br />

quarriedstone. We were facedwith<br />

the challenge of complementing<br />

and enhancing the built setting,<br />

but thequarry had long since<br />

closed. We thereforedecided to use<br />

amix of five different bricks, one of<br />

which was aklinkerbrick that had<br />

beenstamped on and distorted<br />

beforebeing fired. Afat,flush<br />

mortar joint made the individual<br />

elements read as acohesivewhole.<br />

Initially therewas some doubt as to<br />

whether theproposed blend of<br />

materials would work, but five years<br />

on thebuilding is full of character<br />

and charms its users.<br />

Kingswood Classroom Buildingis<br />

located in Bath conservationarea,<br />

and theplanning officer requested<br />

that Bath stone be used. We argued<br />

that another prominent materialin<br />

the city was slate, andthat long<br />

slate-coloured blocks would be<br />

appropriate for the walls.They<br />

agreed, and we identified black<br />

Fireborn bricks for the purpose,<br />

with anarrow5mm mortar jointto<br />

create amorerefined surface. The<br />

end product is adark, engineered<br />

facade that plays in acompelling<br />

manner offthe neighbouring soft<br />

Bath stone.<br />

Which projects by other architects<br />

have impressed or influenced?<br />

SigurdLewerentz and AlvarAalto<br />

createdverydifferent buildings<br />

but both made brick structures of<br />

character and charm, along with<br />

raw spatialqualities that inspire.<br />

Is brick amaterial of thefuture?<br />

Of course.Bricks have beenused<br />

for hundreds of years to create the<br />

places that we inhabit andIbelieve<br />

we will continuetouse bricks for<br />

many moreyears to come<br />

Simon Gould<br />

Director at architect<br />

Mitchell EleyGould, which<br />

he joinedin2007 after<br />

studying at the universities<br />

of Bath and Cambridge,and<br />

working withMJP and FCB<br />

Studios. MuchofGould’s<br />

work is in education,<br />

placemaking andhousing,<br />

andcurrentprojects<br />

include an animal welfare<br />

centre in Gloucester.Heis<br />

atutorand teachingfellow<br />

at Bathand an external<br />

examiner at theUniversity<br />

of the West of England.<br />

Above<br />

Mitchell Eley Gould’s<br />

library at King’sCollege,<br />

Taunton (2011);Sigurd<br />

Lewerentz’s St Peter’s<br />

Church,Klippan (1966).<br />

46 •IBSTOCK <strong>DESIGN</strong> •AUTUMN 2016


Oval Quarter/Myatts Fields housing by PRP Architects (photo: RichardChivers)<br />

To sign up foryour personal copyof<strong>DESIGN</strong> magazine, please e-mail design@ibstock.co.uk indicating if you would prefer to receiveaprinted or digital copy


The Pavilion, Nottingham Trent University,byEvans Vettori (photo: Martine Hamilton Knight)<br />

Incurvo, Oxfordshire, by Adrian James Architects (photo: Fisher Studios)

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