new build standard construction drawings

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© Travis Perkins plc 20116 digit product code unique to Travis Perkins Group

www.sustainablebuildingsolutions.co.uk

aggregate Part filld1c

standard construction drawings

new build

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D1c - aggregate Part fillstanDarD construction Drawings

© travis Perkins plc 2011


welcome to

Sustainable building Solutions (SbS) is a specialist division of the travis Perkins group established in 2010 to provide help, support and expert technical assistance to the construction industry. SbS offers an integrated approach to providing solutions for your energy efficient building and renewable energy projects. we provide the products, technical advice, specifications, services and training to enable you to complete any Sustainability project.

• Solutions – we offer new-build and retrofit energy efficient and compliant solutions, with a fabric first approach, supported through client and industry research.

• Services – we provide many services to help you deliver your project. for details please see page 29.

• Products – we provide a broad range of products, from building fabric to water management, and from eco materials to renewable energy technologies.

• technical expertise – the SbS team has the support of an advisory board which includes bre and labc.

for assistance on Sustainable building Solutions and the products we offer, please contact :

Sustainable building Sales Helpline: 0844 822 0700

email: [email protected]


travis Perkins plc is a leading company in the builders merchant and home improvement markets and is a main supplier to the building and construction market, one of the largest industries in the uK.

the group operates 19 businesses from more than 1,700 sites across the uK, which offer a wide range of products and services.

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contentS

2. Welcome to SBS

4. Welcome to Standard Construction Drawings

5. Our Approach

9. SBS 57.0 Aggregate Full Fill Suspended I Beam Timber Eaves Cold Roof External

10. SBS 58.0 Aggregate Full Fill Suspended I Beam Timber Eaves Habitable External

11. SBS 59.0 Aggregate Full Fill Suspended I Beam Brick Eaves Cold Roof External

12. SBS 61.0 Aggregate Full Fill Suspended I Beam Gable End Cold Roof External

13. SBS 63.0 Aggregate Full Fill Suspended I Beam Gable End Cold Roof Party

14. SBS 65.0 Aggregate Full Fill Suspended Solid Timber Eaves Cold Roof External

15. SBS 66.0 Aggregate Full Fill Suspended Solid Timber Eaves Habitable External

16. SBS 67.0 Aggregate Full Fill Suspended Solid Brick Eaves Cold Roof External

17. SBS 69.0 Aggregate Full Fill Suspended Solid Gable End Cold Roof External

18. SBS 71.0 Aggregate Full Fill Suspended I Beam Gable End Cold Roof Party

19. SBS 73.0 Aggregate Full Fill Solid I Beam Timber Eaves Cold Roof External

20. SBS 74.0 Aggregate Full Fill Solid I Beam Timber Eaves Habitable External

21. SBS 75.0 Aggregate Full Fill Solid I Beam Brick Eaves Cold Roof External

22. SBS 77.0 Aggregate Full Fill Solid I Beam Gable End Cold Roof External

23. SBS 79.0 Aggregate Full Fill Solid I Beam Gable End Cold Roof Party

24. SBS 81.0 Aggregate Full Fill Solid Solid Timber Eaves Cold Roof External

25. SBS 82.0 Aggregate Full Fill Solid Solid Timber Eaves Habitable External

26. SBS 83.0 Aggregate Full Fill Solid Solid Brick Eaves Cold Roof External

27. SBS 85.0 Aggregate Full Fill Solid Solid Gable End Cold Roof External

28. SBS 87.0 Aggregate Full Fill Solid Solid Gable End Cold Roof Party

29. SBS Services

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welcome toStandard conStruction drawingS (new build)with building regulations changing every 3 years and the efficiency of buildings becoming a higher priority within these changes, achieving the right new-build or retrofit solution at an acceptable cost can be a challenge.

to help the construction industry reduce these costs we have produced a series of standard construction details which will help maximise the fabrics contribution in SaP.

d1a new build aerated full filld1b new build aerated Part filld1c new build aggregate full filld1d new build aggregate Part fill

each of the construction details uses standard construction techniques and materials, which are assembled in carefully planned detail to minimise the thermal conductivity.

WHy uSE THESE DETAIlS?Key benefits to users of these Standard construction drawings:

• Significantly reduced thermal conductivity

• requires very small simple changes to standard building methods

• no significant increase in build cost

• removes the need to use default SaP values

• independently verified by bre and labc

• available as cad drawings

• all products included in the Plans are specified and available from the travis Perkins group with a unique 6 digit product code

• Saves time and cost for architects and contractors: architects can direct customers directly to travis Perkins for selected junctions

• regularly updated and future-proof through 2013 building regulations

AvAIlABIlITythe entire series of details is available to purchase in dwg format for £50.

TO PuRCHASEcall 0844 822 0700.email your interest to [email protected] and we will call back within 48 hours.

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A/C A/C A/CBathroom BathroomBathroom

Bedroom 2 Bedroom 2 Bedroom 2

Bedroom 1Bedroom 1Bedroom 1

Landing Landing Landing

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762/

762

762/

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762/

762762/

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762/

762762/

762

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762 762/

762

762/

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Master Bedroom

Bath rm.

Landing

Bedrm 3

SD

E.E.L

E.E.L

E.E.LBedrm 2

En-suit

A/C

RWP

RWP RWP

RWP

mid terraced unit 80.3m2

end terraced unit 80.3m2

detached dwelling 113m2

our aPProacHthe approach we took to create the Standard construction details:

• Standard brick and block construction for the first details with a maximum 100mm cavity

• carefully analysed commercial case for all components, delivering the optimum balance of cost versus contribution to SaP

• developed the details and sections in 72 cross sections from foundation to just above the eaves

• with the help of the bre selected 71 junctions to detail and model to show the biggest gain against the accredited values in appendix K within SaP 2009

• reduced our thermal bridging for the property and applied these in two test houses: a two-bedroom mid and end terrace of 80m2, and a three-bedroom detached property of 113m2

• tested and passed all details within SaP, across all building orientations around the compass, from north to South

all the following psi-values have been calculated by a suitably competent thermal bridging modeller using the conventions as set out in “br 497 - conventions for calculating linear thermal transmittance and temperature factors”, and in accordance with “iP1/06 - assessing the effects of thermal bridging at junctions and around openings”, by the bre.

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notes:ψ (w/mK) = linear thermal transmittanceProgramme used = PHYSibel triSco 12.0 software as used by the bre and following the conventions in br497.

Accredited ψ (W/mK) Appendix K

Travis Perkins StandardDetails ψ (W/mK)

% Improvement

gable wall - ceiling Junction

ψ 0.240 ψ 0.048 80%

Party wall - externalwall Junction

ψ 0.060 ψ 0.035 42%

window Head andlintel Junction

ψ 0.300 ψ 0.129 57%

intermediate floor - external wall Junction

ψ 0.070 -ψ 0.001 101%

ground floor - external wall Junction

ψ 0.160 ψ 0.032 80%

Party wall -ceiling Junction

ψ 0.120 ψ 0.024 80%

Party wall - groundfloor Junction

ψ 0.160 ψ 0.045 72%

imProvementS againSt SaPthe Standard construction drawings have generated substantial improvements against standard SaP accredited values for linear thermal transmittance and they far exceed any other values published.

the Standard construction details can only be submitted with the new ψ – values if the build is exactly as shown as using the products specified.

any deviation makes the figures void, including using products that have a better u-value.

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SaP 2009 reSultS for full fill witH denSe blocKS and SuSPended floorS

Element House Type

version detached mid terrace end terrace

worst orientation,front facing

Sw or Se Sw/S/Se Sw or Se

walls 0.27 0.27 0.27

Party walls n/a 0.00 0.00

floors 0.14 (120mm Pir) 0.13 (120mm Pir) 0.14 (120mm Pir)

roof 0.10 0.10 0.10

window type, whole window u-value and glass glazing

d.g, 1.20 and 0.70 d.g, 1.20 and 0.70 d.g, 1.20 and 0.70

Patio/french doors d.g, 1.20 and 0.70 d.g, 1.20 and 0.70 d.g, 1.20 and 0.70

doors 1.80 1.80 1.80

detailing y-value 0.047 0.065 0.050

airtightness 6.0 5.0 5.0

ventilation natural and fans natural and fans natural and fans

boiler –worcester greenstar

24i system 89.2% eff. (SedbuK 2009)

89.5% system boiler 18i system 88.8% eff. (SedbuK 2009)

controls Programmer, thermostat and trv’s

Programmer, delayed start thermostat, trv’s and weather compensation


Hw Store size/losses 180l / 1.40 kwh/day 120l / 1.00 kwh/day 120l / 1.00 kwh/day

SaP Q tech 1 n/a n/a n/a


ter SaP 2009 20.17 17.35 19.66

der SaP 2009 19.90 17.15 19.33

Percentage improvement achieved

1.34% 1.15% 1.68%

feeS 55.7 38.3 47.9

ene2 credits 3.8 7.1 6.3

annual running costs £403 £314 £334

SaP rating b82 b83 b82

ei rating b84 b87 b86

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SaP 2009 reSultS for full fill witH denSe blocKS and Solid floorS

Element House Type

version detached mid terrace end terrace

worst orientation,front facing

Sw or Se Sw/S/Se S

walls 0.27 0.27 0.27

Party walls n/a 0.00 0.00

floors 0.14 (120mm Pir) 0.11 (120mm Pir) 0.13 (120mm Pir)

roof 0.10 0.10 0.10

window type, whole window u-value and glass glazing

d.g, 1.20 and 0.70 d.g, 1.20 and 0.70 d.g, 1.20 and 0.70

Patio/french doors d.g, 1.20 and 0.70 d.g, 1.20 and 0.70 d.g, 1.20 and 0.70

doors 1.80 1.80 1.80

detailing y-value 0.047 0.064 0.050

airtightness 6.0 5.0 5.0

ventilation natural and fans natural and fans natural and fans

boiler –worcester greenstar

24i system 89.2% eff. (SedbuK 2009)

89.5% system boiler 18i system 88.8% eff. (SedbuK 2009)

controls Programmer, thermostat and trv’s



Hw Store size/losses 180l / 1.40 kwh/day 120l / 1.00 kwh/day 120l / 1.00 kwh/day



ter SaP 2009 20.17 17.35 19.66

der SaP 2009 19.90 17.02 19.27

Percentage improvement achieved

1.34% 1.90% 1.98%

feeS 55.7 37.6 47.6

ene2 credits 3.8 7.3 6.4

annual running costs £403 £313 £334

SaP rating b82 b83 b82

ei rating b84 b87 b86

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6 digit product code unique to travis Perkins group © travis Perkins plc 2011

SbS 57.0aggregate blockfull fill cavitySuspended ground floori beam intermediate floortimber eaves detailcold roofexternal wall

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© travis Perkins plc 20116 digit product code unique to travis Perkins group


SbS 58.0aggregate blockfull fill cavitySuspended ground floori beam intermediate floortimber eaves detailHabitable roofexternal wall

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SbS 59.0aggregate blockfull fill cavitySuspended ground floori beam intermediate floorbrick eaves detailcold roofexternal wall

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SbS 61.0aggregate blockfull fill cavitySuspended ground floori beam intermediate floorgable endcold roofexternal wall

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SbS 63.0aggregate blockfull fill cavitySuspended ground floori beam intermediate floorgable detailcold roofParty wall

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SbS 65.0aggregate blockfull fill cavitySuspended ground floortimber intermediate floortimber eaves detailcold roofexternal wall

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SbS 66.0aggregate blockfull fill cavitySuspended ground floortimber intermediate floortimber eaves detailHabitable roofexternal wall

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SbS 67.0aggregate blockfull fill cavitySuspended ground floortimber intermediate floorbrick eaves detailcold roofexternal wall

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SbS 69.0aggregate blockfull fill cavitySuspended ground floortimber intermediate floorgable endcold roofexternal wall

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SbS 71.0aggregate blockfull fill cavitySuspended ground floortimber intermediate floorgable detailcold roofParty wall

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SbS 73.0aggregate blockfull fill cavitySolid concrete ground floori beam intermediate floortimber eaves detailcold roofexternal wall

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SbS 74.0aggregate blockfull fill cavitySolid concrete ground floori beam intermediate floortimber eaves detailHabitable roofexternal wall

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SbS 75.0aggregate blockfull fill cavitySolid concrete ground floori beam intermediate floorbrick eaves detailcold roofexternal wall

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SbS 77.0aggregate blockfull fill cavitySolid concrete ground floori beam intermediate floorgable endcold roofexternal wall

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SbS 79.0aggregate blockfull fill cavitySolid concrete ground floori beam intermediate floorgable detailcold roofParty wall

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SbS 81.0aggregate blockfull fill cavitySolid concrete ground floortimber intermediate floortimber eaves detailcold roofexternal wall

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SbS 82.0aggregate blockfull fill cavitySolid concrete ground floortimber intermediate floortimber eaves detailHabitable roofexternal wall

SbS 83.0aggregate blockfull fill cavitySolid concrete ground floortimber intermediate floorbrick eaves detailcold roofexternal wall

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SbS 85.0aggregate blockfull fill cavitySolid concrete ground floortimber intermediate floorgable endcold roofexternal wall

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SbS 87.0aggregate blockfull fill cavitySolid concrete ground floortimber intermediate floorgable detailcold roofParty wall

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SuStainable buildingHelPlinethe travis Perkins group has partnered with bre to provide a free Sustainable building Helpline to help the uK construction industry.

tel: 0800 6888 388

ServiceS to HelP You deliver Your SuStainable ProJect

inStaller training courSeS

SbS has partnered with PPl training to provide a range of renewables and Sustainability training courses.

the qualifications offered are from uKcaS accredited awarding bodies such as city & guilds, bpec and niceic certification. they are recognised, where appropriate, for registration with competent Persons Schemes (cPS) and the microgeneration certification Scheme (mcS).

PPl has training locations throughout the uK. for groups, PPl can run courses at branches of any of the 19 travis Perkins group companies.

for more details visit www.sustainablebuildingsolutions.co.uk or call 0845 2600 967

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Site SurveY & teSting many new technologies require specific knowledge and experience to design the best system to meet the needs of the end user.

the aim of these services is to provide optimised, high performance systems that prevent unnecessary expense and delivers the best value for money.

tailoring a solution that properly takes account of ground conditions and site constraints will provide long-term efficiencies.

• ground Source Heat Pumps Surveying

• Sustainable drainage design

for more details visit www.sustainablebuildingsolutions.co.uk or call 01273 699406

building control & teSting a simple one-stop-shop to help developers and contractors in meeting the wide range of statutory obligations imposed by the building regulations.

the services can be ordered individually, in groups, or expanded to a full consultancy service.

• energy assessment for SaP

• code for Sustainable Homes assessment

• building control compliance

• environment assessment

• air tightness testing

• acoustic testing

for more details visit www.sustainablebuildingsolutions.co.uk or call 0845 680 9882

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renewableS Heating deSigndesigning the optimum renewables system for a particular site can be challenging for end users and installers. the experts at SbS can help you by providing a detailed system plan, and product list, to help deliver the most efficient solution for your building.

Services include:

• Solar thermal System design

• Solar thermal Site Plan

• air Source Heat Pumps

• Heating design

• Hot & cold water System design

• central Heating System design

for more details visit www.sustainablebuildingsolutions.co.uk

ePc certification this fixed cost service provides an energy Performance certificate (ePc) which isrequired when a dwelling is either being built, rented out or sold. it can be ordered as a sole service, or as part of a package of building control services.

for more details visit www.sustainablebuildingsolutions.co.uk orcall 0845 680 9882


contact information

For sales enquiries:

0844 822 0700

Expert technical advice:

0800 6888 388

Email:

[email protected]


registered office: Lodge way House, Lodge way, northampton. nn5 7ugregistered in England 824821the information contained in this publication is believed to be correct and complete at the time of printing. due to limitations in the printing process images may not be representative of their true colours and colour variations may occur due to the natural origin of the products. stock may vary from branch to branch and is subject to availability. all photographs are as a guide only and do not necessarily represent the products available. travis Perkins plc reserves the right to change product details without prior notice. Errors & omissions excluded. all products sold subject to travis Perkins terms & conditions of sale. travis Perkins plc is the owner of the registered trademark travis Perkins. JB65008 12/11

new build standard construction drawings

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