Energy Rating Report

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1 Report Number: Window System Window Type Size & Style Frame Material Energy Rating Report SYN Synseal Shield Casement 1230mm x 1480mm Side Hung next to Fixed PVC-U Outer Frame 6F1 Reinforcement N/a Vent 6V8 Reinforcement N/a Mullion 6OL1 Reinforcement RS73 Glazing Bead 6OJB28 Gasket Co-ex PVC-P Glazing Gasket SG89 Weather Seal SG89 Glazing Unit 28mm Arrangement 4/20/4 Outer Pane Planiclear Low-e Coating N/a Cavity - Centre Pane - Low-e Coating - Cavity Argon 90% Inner Pane Planitherm Total+ Low-e Coating 0.05 Spacer Bar Thermoseal Thermobar Primary Sealant Polyisobutylene (PIB) Secondary Sealant Polysulfide (PS) Seal Depth 3mm RESULTS Frame U-value (U window): 1.3 (W/(m 2 K) Solar Energy Transmittance (g window): 0.46 Effective Air Leakage (L factor): 0.00 (W/(m 2 K) Energy Index: 8 (kwh/m 2 /year) BFRC Energy Rating Band: A Prepared by: Greg Tabberer R&D Engineer Synseal Extrusions Ltd Signed: Date: 09 January 2018 Report in Accordance with BFRC Guidelines and Regulations Simulations in accordance with BS EN ISO :2012, performed with Therm Page 1 of 10

2 Summary of Frame and Glazing Results Frame Results: Frame Thermal Transmittance (Uf) Linear Thermal Transmittance (Ψ) Outer Frame: 1.3 W/(m 2 K) W/(m K) Frame & Sash: 1.3 W/(m 2 K) W/(m K) Mullion & Sash: 1.3 W/(m 2 K) W/(m K) Glazing Results: Uglass (W/(m 2 K)): 1.2 Solar Factor (g ): 0.73 Source: BS EN 673 Spreadsheet Source: SGG Calumen Live Air Permeability at 50Pa: Test Authority: BSI Report Number: 261/005444/1-2 Test Date: 25 th June 1999 Result: 0.11 Report for: Synseal Extrusions Ltd Page 2 of 10

3 BFRC Spreadsheet Report for: Synseal Extrusions Ltd Page 3 of 10

4 Thermal Conductivity Table Materials Used in Synseal Conductivity Emissivity Reference / Source Simulations (W/(m K)) of Material Aluminium (Painted/Anodised) Annex A BS EN ISO :2012 Aluminium (Unfinished) Annex A BS EN ISO :2012 Butyl (isobutene) rubber, solid / Annex A BS EN ISO :2012 hot melt EPDM Annex A BS EN ISO :2012 Molecular Sieve (desiccant) Annex A BS EN ISO :2012 Polyethylene Foam (glazing BS EN ISO tape) Polyisobutylene (PIB) Annex A BS EN ISO :2012 Polypropylene (PP), solid Annex A BS EN ISO :2012 Polysulfide (PS) (sealant) Annex A BS EN ISO :2012 Polyurethane (PU) (sealant) Annex A BS EN ISO :2012 PVC-U Annex A BS EN ISO :2012 PVC-P (Thermoplastic Elastomer Annex A BS EN ISO :2012 TPE) Silica Gel (desiccant) Annex A BS EN ISO :2012 Soda Lime Glass Annex A BS EN ISO :2012 Stainless Steel (incl. galvanised) Annex A BS EN ISO :2012 Steel (incl. galvanised) Annex A BS EN ISO :2012 Additional materials specific to this report: Report for: Synseal Extrusions Ltd Page 4 of 10

5 BS EN 673 Spreadsheet 4/20/4: Float / Argon 90% / Planitherm Total+ or K Glass S or ClimaGuard A+ Additional Notes Polysulfide (PS) secondary sealant covers the use of all other sealant types to a worst case result. Therefore this report also covers the use of Polyurethane (PU) and Butyl hot melt sealant types. Glazing bead used is to the worst case available for the system tested. All profiles empty. Plastic Thermal Reinforcement (PTI# products) may be used as/where required for reinforcement purposes to give the same thermal results or better. Report for: Synseal Extrusions Ltd Page 5 of 10

6 Glazing g Results [SGG Calumen Live] 4mm Planiclear / 20mm Argon 90% / 4mm Planitherm Total+ Report for: Synseal Extrusions Ltd Page 6 of 10

7 Glazing Spacer Bar Conductivity Data Report for: Synseal Extrusions Ltd Page 7 of 10

8 Air Leakage Data Report for: Synseal Extrusions Ltd Page 8 of 10

9 Thermal Simulation Boundary Conditions Frame Frame & Sash Mullion & Sash Report for: Synseal Extrusions Ltd Page 9 of 10

10 Profile Drawings Report for: Synseal Extrusions Ltd Page 10 of 10