SAP Calculations. Project: Conversion of the Royal Oak Inn OSWESTRY, Kinnerley Dovaston, Shropshire, SY10 8DP

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1 SAP Calculations Mr P Mellor Project: Conversion of the Royal Oak Inn OSWESTRY, Kinnerley Dovaston, Shropshire, SY10 8DP Contact: Julie Lock Energy Surveyor - Shropshire Council

2 Predicted Energy Assessment Page 2 of 12 Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP Dwelling type: House, Detached Date of assessment: 18.Oct.2016 Produced by: Shropshire Council Total floor area: m 2 This document is a Predicted Energy Assessment for properties marketed when they are incomplete. It includes a predicted energy rating which might not represent the final energy rating of the property on completion. Once the property is completed, this rating will be updated and an official Energy Performance Certificate will be created for the property. This will include more detailed information about the energy performance of the completed property. The energy performance has been assessed using the Government approved SAP2009 methodology and is rated in terms of the energy use per square meter of floor area; the energy efficiency is based on fuel costs and the environmental impact is based on carbon dioxide (CO2) emissions. Energy Efficiency Rating Environmental Impact (CO2) Rating Very energy efficient - lower running costs (92 plus) (81-91) (69-80) (55-68) (39-54) (21-38) (1-20) A B C D E Not energy efficient - higher running costs EU Directive England & Wales 2002/91/EC The energy efficiency rating is a measure of the overall efficiency of a home. The higher the rating the more energy efficient the home is and the lower the fuel bills are likely to be. F G 67 Very environmentally friendly - lower CO2 emissions (92 plus) (81-91) (69-80) (55-68) (39-54) (21-38) (1-20) A B C D E F G Not environmentally friendly - higher CO2 emissions 73 EU Directive England & Wales 2002/91/EC The environmental impact rating is a measure of a home's impact on the environment in terms of carbon dioxide (CO2) emissions. The higher the rating the less impact it has on the environment.

3 Summary Information Survey Reference: 16/03776/ENERAT Prop Type Ref: Conversion Property: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/AENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems SAP2009 Calculator (Design System) version 4.04r04 SAP version: SAP 2009, Regs Region: England and Wales (Part L1A 2010), Calculation Type: Conversion - new dwelling SUMMARY FOR INPUT DATA FOR Conversion - new dwelling Page 3 of 12 Orientation East 1.0 Property Type House, Detached 2.0 Number of Storeys Date Built Property Age Band 4.0 Sheltered Sides Sunlight/Shade Average or unknown 6.0 Measurements Internal Perimeter Internal Floor Area Average Storey Height Ground Floor: st Storey: Living Area Thermal Mass Parameter Simple calculation - Low 9.0 External Walls Description Construction U-Value Element Kappa Gross Area Nett Area Exisitng Wall Other Cavity wall : plasterboard on dabs, AAC New block, filled cavity, any outside structure 10.0 External Roofs Description Construction U-Value Element Kappa Gross Area Nett Area Sloping Plasterboard, insulated slope Flat Roof Plasterboard, insulated flat roof Flat Ceiling Plasterboard, insulated at ceiling level HeatLoss Floors Description Construction U-Value Element Kappa Area Floor Slab on ground, screed over insulation Opening Types Description Data Source Type Glazing Glazing Gap Argon Filled Solar Trans Frame Type Frame Factor U value Windows SAP table Window Double Low-E Soft mm No 0.63 Wood Solid Door SAP table Solid Door 3.00 Half Glazed Double Low-E Soft Glazed Door SAP table 16 mm No 0.63 Wood Door 0.05 Rooflights Manufacturer Roof Window Double Low-E Soft Openings Name Opening Type Location Orientation Curtain Type Overhang Ratio Wide Overhang Width Height Count Area Curtain Closed Solid Door Solid Door - Solid Door Exisitng Wall East None 0 No

4 SUMMARY FOR INPUT DATA FOR Conversion - new dwelling Page 4 of 12 Windows Window - Windows Exisitng Wall East None 0 No Rooflights Roof Window - Rooflights Sloping East None 0 No Solid Doors Solid Door - Solid Door Exisitng Wall South None 0 No Windows Window - Windows Exisitng Wall South None 0 No Windows Window - Windows Exisitng Wall West None 0 No Windows Window - Windows New North None 0 No Glazed Door Half Glazed Door - Glazed Door New North None 0 No Rooflight Roof Light Roof Window - Rooflights Roof Window - Rooflights Sloping North None 0 No Flat Roof North None 0 No Conservatory None 15.0 Draught Proofing Draught Lobby No 17.0 Thermal Bridging Default Y-value 0.15 Description 18.0 Pressure Testing No Designed q Property Tested? As Built q50 Same As Designed? 19.0 Mechanical Ventilation Mechanical Ventilation System No Present Approved Installation Windows open in hot weather Windows fully open Cross ventilation possible Yes Night Ventilation Yes Air change rate 8.00 Mechanical Ventilation data Type Type MV Reference Number Configuration MVHR Duct Insulated Manufacturer SFP Duct Type MVHR Efficiency Wet Rooms Brand, Model 20.0 Fans, Open Fireplaces, Flues MHS SHS Other Total Number of Chimneys Number of open flues Number of intermittent fans 4 Number of passive vents 0 Number of flueless gas fires Cooling System No 22.0 Lighting Internal Total number of light fittings 25 Total number of L.E.L. fittings 25 Percentage of L.E.L. fittings External External lights fitted No Light and motion sensors 23.0 Electricity Tariff Standard 24.0 Heating Systems Main Heating 1 Database Description LPG Boiler Percentage of Heat Main Heating 2 Description Percentage of Heat Community Heating Secondary Heating None Water Heating Main Heating 1 Flue Gas Heat Recovery System No

5 SUMMARY FOR INPUT DATA FOR Conversion - new dwelling Page 5 of 12 Waste Water Heat Recovery System No 1 Waste Water Heat Recovery System No 2 Solar Panel No 25.0 Main Heating 1 Database Ref. No Fuel Type Bulk LPG Main Heating Bulk LPG BLW Post 98 Combi condens. with auto ign. TestMethod SAP Code 104 Efficiency ( Split Efficiences ) % Efficiency ( Split Efficiences ) % In Winter 90.8 In Summer 80.7 Model Name Manufacturer Controls CBI Time and temperature zone control Delayed Start Stat Yes Sap Code 2110 Burner Control Boiler Compensator WeatherCompensator HETAS approved System Oil Pump Inside FI Case FI Water Flue Type Balanced Smoke Control Area Fan Assisted Flue Yes Is MHS Pumped Pump in heated space Heat Emitter Radiators Underfloor Heating Electric CPSU Temperature Combi boiler type Standard Combi Combi keep hot type None Combi store type 27.0 Community Heating Space Community Heating Distribution Loss Distribution Loss Value Controls SAP Code Water Community Heating Distribution Loss Distribution Loss Value Charging Linked To Heat Use 28.0 Secondary Heating Description SHS efficiency % SAP Code HETAS Approved System Smoke Control Area Test Method Manufacturer Model Name 29.0 Water Heating HWP From main heating 1 Water use <= 125 litres/person/day Yes SAP Code 901 Immersion Heater Summer Immersion Suplementary Immersion Immersion Only Heating Hot Water 29.1 Flue Gas Heat Recovery System Database ID Brand Model Details 29.2 Waste Water Heat Recovery System Total rooms with shower and/or bath 30.0 Hot Water Cylinder None Cylinder Stat Cylinder In Heated Space Independent Time Control Insulation Type Insulation Thickness Cylinder Volume

6 SUMMARY FOR INPUT DATA FOR Conversion - new dwelling Page 6 of 12 Loss (kwh/day) Pipes insulation In Airing Cupboard 31.0 Solar Panel Solar Panel Area Area Type Panel Type n0, a1, A/G ratio Orientation Elevation Overshading Solar Storage Volume Pump electrically powered Combined Cylinder 32.0 Thermal Store None Thermal Store Pipework within a single casing 33.0 Photovoltaic Unit Apportioned KWh/Year 34.0 Wind Turbines Terrain Type Urban Wind Turbines Count Apportioned Kwh/year Rotor Diameter Hub Height 35.0 Small-scale Hydro Electricity Generated Description Apportioned kwh/year Recommendations None Further measures to achieve even higher standards Solar water heating 69 D 68 C 74 Solar photovoltaic panels, 2.5 kwp 265 C 73 C 78

7 U-value calculator report Page 7 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Roof pitched roof - insulated slope, sloping Roof Type: Pitched Roof, insulated sloping ceiling Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Tiles, clay Main construction 15 mm % Air layer ventilated Main construction 25 mm % Corrections - Cavity Ventilated, Emissivity: Normal Sarking Felt Main construction 1 mm % Air layer ventilated Main construction 50 mm % Quintherm Corrections - Cavity Ventilated, Emissivity: Normal Main construction 150 mm % Bridging - Timber 150 mm % Corrections - Air Gap: Level 0, Fasteners: None or plastic Plasterboard, standard Main construction 13 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.19 W/m 2 K Total thickness: 254 mm U-value: 0.19 W/m 2 K

8 U-value calculator report Page 8 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Roof Flat roof insulation between timber joists Roof Type: Flat Roof standard (no precipitation) Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Felt Main construction 6 mm % Timber decking Main construction 12 mm % Quintherm Main construction 50 mm % Quintherm Corrections - Air Gap: Level 1, Fasteners: None or plastic Main construction 100 mm % Bridging - Timber 100 mm % Corrections - Air Gap: Level 0, Fasteners: None or plastic Plasterboard, standard Main construction 13 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.16 W/m 2 K Total thickness: 181 mm U-value: 0.16 W/m 2 K

9 U-value calculator report Page 9 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Roof Pitched roof - insulated at ceiling Roof Type: Pitched Roof, insulated flat ceiling Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Layer 3 Layer 4 Roof space Main construction 0 mm % Mineral wool Main construction 150 mm % Corrections - Air Gap: Level 0, Fasteners: None or plastic Mineral wool Main construction 150 mm % Bridging - Timber 150 mm % Corrections - Air Gap: Level 0, Fasteners: None or plastic Plasterboard, standard Main construction 13 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.15 W/m 2 K Total thickness: 313 mm U-value: 0.15 W/m 2 K

10 U-value calculator report Page 10 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Wall Masonry solid wall Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Brick, outer leaf Main construction 400 mm % Standard cavity Main construction 25 mm % Quintherm Corrections - Cavity Unventilated, Emissivity: Normal Main construction 50 mm % Bridging - Timber 50 mm % Corrections - Air Gap: Level 1, Fasteners: None or plastic Standard cavity Main construction 25 mm % Bridging - Timber 25 mm % Corrections - Cavity Unventilated, Emissivity: Normal Plasterboard, standard Main construction 13 mm % Plaster, standard Main construction 3 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.38 W/m 2 K Total thickness: 516 mm U-value: 0.38 W/m 2 K

11 U-value calculator report Page 11 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Wall Masonry wall partial cavity fill Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Layer 7 Brick, outer leaf Main construction 105 mm % Standard cavity Main construction 50 mm % Quintherm Corrections - Cavity Unventilated, Emissivity: Normal Main construction 50 mm % Corrections - Air Gap: Level 0, Fasteners: Wall ties, Cross sectional area: mm 2, Lambda: W/m.K, per m 2 : Thermalite Turbo Main construction 100 mm % Bridging - Mortar 100 mm % Corrections - Air Gap: Level 1, Fasteners: None or plastic airspace/plaster dabs Main construction 15 mm % Bridging - Mortar 15 mm % Corrections - Cavity Unventilated, Emissivity: Normal Plasterboard, standard Main construction 13 mm % Plaster, standard Main construction 3 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.29 W/m 2 K Total thickness: 336 mm U-value: 0.29 W/m 2 K

12 U-value calculator report Page 12 of 12 Survey Reference: 16/03776/ENERAT Type Ref: Conversion Project: Royal Oak, Kinnerley Dovaston, OSWESTRY, Shropshire, SY10 8DP SAP Rating: 67 D CO2 Emissions (t/year): 5.64 Environmental: 73 C General Requirements Compliance: Fail CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/A Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04 Building Elements: Floor floor - slab-on-ground floor Floor Type: Slab On Ground Floor Area = m 2, Perimeter = m, Wall thickness = mm, Soil: Clay Horizontal edge insulation: none Vertical edge insulation: none Layer Description Thickness Lambda R Fraction Ext surface Layer 1 Layer 2 Concrete, no fines Main construction 100 mm % Chipboard Main construction 18 mm % Int surface Total resistance: Upper limit = m 2 K/W Lower limit = m 2 K/W Average = m 2 K/W Unheated space: None U-value (unrounded) = 0.53 W/m 2 K Total thickness: 118 mm U-value: 0.53 W/m 2 K