d1b standard construction drawings new build aerated PART fill 6 digit product code unique to Travis Perkins Group

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1 new build standard construction drawings d1b aerated PART fill 6 digit product code unique to Travis Perkins Group 1

2 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: sustainablesolutions@travisperkins.co.uk 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. 2

3 contents 2. Welcome to SBS 4. Welcome to Standard Construction Drawings 5. Our Approach 9. SBS 33.0 Aerated Part Fill Suspended I Beam Timber Eaves Cold Roof External 10. SBS 34.0 Aerated Part Fill Suspended I Beam Timber Eaves Habitable External 11. SBS 35.0 Aerated Part Fill Suspended I Beam Brick Eaves Cold Roof External 12. SBS 37.0 Aerated Part Fill Suspended I Beam Gable End Cold Roof External 13. SBS 39.0 Aerated Part Fill Suspended I Beam Timber Eaves Cold Roof External 14. SBS 40.0 Aerated Part Fill Suspended Solid Timber Eaves Habitable External 15. SBS 41.0 Aerated Part Fill Suspended Solid Brick Eaves Cold Roof External 16. SBS 43.0 Aerated Part Fill Suspended Solid Brick Eaves Cold Roof External 17. SBS 45.0 Aerated Part Fill Solid I Beam Timber Eaves Cold Roof External 18. SBS 46.0 Aerated Part Fill Solid I Beam Timber Eaves Habitable External 19. SBS 47.0 Aerated Part Fill Solid I Beam Brick Eaves Cold Roof External 20. SBS 49.0 Aerated Part Fill Solid I Beam Gable End Cold Roof External 21. SBS 51.0 Aerated Part Fill Solid Solid Timber Eaves Cold Roof External 22. SBS 52.0 Aerated Part Fill Solid Solid Timber Eaves Habitable External 23. SBS 53.0 Aerated Part Fill Solid I Beam Brick Eaves Cold Roof Party 24. SBS 55.0 Aerated Part Fill Solid Solid Gable End Cold Roof External 25. SBS Services 3

4 Welcome to Standard 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 D1B D1C D1D New Build Aerated Full Fill New Build Aerated Part Fill New Build Aggregate Full Fill 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 Availability The entire series of details is available to purchase in DWG format for 50. To purchase Call your interest to sustainablesolutions@travisperkins.co.uk and we will call back within 48 hours. 4

5 / 762/ / / / E.E.L 762/ 762 SD E.E.L E.E.L / / 762/ 762 standard construction drawings Our approach The 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 twobedroom mid and end terrace of 80m 2, and a three-bedroom detached property of 113m 2 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 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. RWP RWP Master Bedroom Landing Bedrm 3 A/C Bedrm 2 En-suit Bath rm. RWP RWP Bedroom 2 Bedroom 2 Bedroom 2 Bathroom A/C A/C A/C Bathroom Bathroom Landing Landing Landing Bedroom 1 Bedroom 1 Bedroom 1 Mid Terraced Unit 80.3m 2 End Terraced Unit 80.3m 2 Detached Dwelling 113m 2 5

6 Improvements against SAP The 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. Accredited ψ (W/mK) Appendix K Gable Wall - Ceiling Junction Party Wall - External Wall Junction Window Head and Lintel Junction Intermediate Floor - Junction Ground Floor - External Wall Junction Party Wall - Ceiling Junction Party Wall - Ground Floor Junction Travis Perkins Standard Details ψ (W/mK) % Improvement ψ ψ % ψ ψ % ψ ψ % ψ ψ % ψ ψ % ψ ψ % ψ ψ % Notes: ψ (W/mK) = Linear Thermal Transmittance Programme used = PHYSIBEL TRISCO 12.0 software as used by the BRE and following the conventions in BR497. 6

7 SAP 2009 results for Partial Fill with s and Suspended Floors Element House Type Version Detached Mid Terrace End Terrace Worst Orientation, front facing SW or SE SW or SE SW/S/SE Walls Party Walls N/A Floors 0.14 (120mm PIR) 0.12 (120mm PIR) 0.13 (120mm PIR) Roof 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 Detailing y-value Airtightness Ventilation Natural and fans Natural and fans Natural and fans Boiler Worcester Greenstar Controls 24i system 89.2% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 12i systems 88.8% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 18i system 88.8% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 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 SAP Q tech 2 N/A N/A N/A TER SAP DER SAP Percentage improvement achieved 3.62% 0.86% 1.53% FEES Ene2 credits Annual running costs SAP rating B82 B83 B82 EI rating B84 B87 B86 7

8 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 or SE SW/S/SE Walls Party Walls N/A Floors 0.14 (120mm PIR) 0.11 (120mm PIR) 0.13 (120mm PIR) Roof 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 Detailing y-value Airtightness Ventilation Natural and fans Natural and fans Natural and fans Boiler Worcester Greenstar Controls 24i system 89.2% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 12i systems 88.8% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 18i system 88.8% eff. (SEDBUK 2009) Programmer, thermostat and TRV s 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 SAP Q tech 2 N/A N/A N/A TER SAP DER SAP Percentage improvement achieved 3.47% 1.21% 1.78% FEES Ene2 credits Annual running costs SAP rating B82 B83 B82 EI rating B84 B87 B86 8

9 SBS 33.0 Suspended Ground Floor I Beam Intermediate Floor Timber Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 9

10 SBS 34.0 Suspended Ground Floor I Beam Intermediate Floor Timber Eaves Detail Habitable Roof 6 digit product code unique to Travis Perkins Group 10

11 SBS 35.0 Suspended Ground Floor I Beam Intermediate Floor Brick Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 11

12 SBS 37.0 Suspended Ground Floor I Beam Intermediate Floor Gable End Cold Roof 6 digit product code unique to Travis Perkins Group 12

13 SBS 39.0 Suspended Ground Floor Timber Intermediate Floor Timber Eaves Detail Cold Roof Over Insulation Ventilator (916129) Felt support (504053) Eaves Vent (917403) Breathable Roofing Felt (652159) Roofing Battens Roofing Tiles 4002 mm 300mm Loft Roll (2 x ) 100mm Loft Roll between Rafters (114792) Ψ W/mK 12.5mm Plasterboard Decorating Caulk (879422) Window with minimum U-value of 1.2W/m2K Decorating Caulk (879422) Cavity Closer ( ) Skirting Board Mastic Seal (879428) Ψ W/mK Timber Joists 22mm Chipboard Flooring (165363) 100mm Insulation (122528) 15mm Plasterboard Decorating Caulk (879422) Wall Tie ( ) Plasterboard 12.5mm (700055) Facing Brick 50mm PIR Insulation (778064) Radiator Pipe Guide & Seal (497439) Ψ W/mK Skirting Board Mastic Seal (879428) PIR Insulation upstand (778036) 65mm Sand & Cement Screed DPC (780227) Cranked Vent and Air Brick (916445) & (916425) 30mm 120mm PIR Insulation (778050) Sand Blinding VCL (921090) DPM (920484) 150mm min Aerated Floor Block (201272) Concrete Floor Beams (753178) Aerated Foundation Block (878251) 6 digit product code unique to Travis Perkins Group 13

14 SBS 40.0 Suspended Ground Floor Timber Intermediate Floor Timber Eaves Detail Habitable Roof 6 digit product code unique to Travis Perkins Group 14

15 SBS 41.0 Suspended Ground Floor Timber Intermediate Floor Brick Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 15

16 SBS 43.0 Suspended Ground Floor Timber Intermediate Floor Gable End Cold Roof 6 digit product code unique to Travis Perkins Group 16

17 SBS 45.0 Solid Concrete Ground Floor I Beam Intermediate Floor Timber Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 17

18 SBS 46.0 Solid Concrete Ground Floor I Beam Intermediate Floor Timber Eaves Detail Habitable Roof 6 digit product code unique to Travis Perkins Group 18

19 SBS 47.0 Solid Concrete Ground Floor I Beam Intermediate Floor Brick Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 19

20 SBS 49.0 Solid Concrete Ground Floor I Beam Intermediate Floor Gable End Cold Roof 6 digit product code unique to Travis Perkins Group 20

21 SBS 51.0 Solid Concrete Ground Floor Timber Intermediate Floor Timber Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 21

22 SBS 52.0 Solid Concrete Ground Floor Timber Intermediate Floor Timber Eaves Detail Habitable Roof 6 digit product code unique to Travis Perkins Group 22

23 SBS 53.0 Solid Concrete Ground Floor Timber Intermediate Floor Brick Eaves Detail Cold Roof 6 digit product code unique to Travis Perkins Group 23

24 SBS 55.0 Solid Concrete Ground Floor Timber Intermediate Floor Gable End Cold Roof 6 digit product code unique to Travis Perkins Group 24

25 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 or call Sustainable Building Helpline The Travis Perkins Group has partnered with BRE to provide a FREE Sustainable Building Helpline to help the UK Construction industry. Tel:

26 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 or call 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 or call

27 Renewables Heating Design Designing 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 EPC Certification This fixed cost service provides an Energy Performance Certificate (EPC) which is required 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 or call

28 contact information For sales enquiries: Expert technical advice: Registered Office: Lodge Way House, Lodge Way, Northampton. NN5 7UG Registered in England The 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. JB /11