sap report submission for building regulations compliance...sap2012 - 9.92 input data (designdata) -...

SAP Report Submission for Building Regulations Compliance

Client:

Project:

Contact:

Foreman Homes

Plot 5Bursledon

T WhitingAbacus Energy (UK) [email protected]

27/04/2017Report Issue Date:

SAP2012 - 9.92 input data (DesignData) -

SAP2012 Input Data (House) 27/04/2017

FullRefNo: Rev B (TF)

Regs Region: EnglandSAP Region: Southern EnglandPostcode: DwellingOrientation: South WestProperty Type: House, Mid-TerraceStoreys: 2Date Built: 2017Sheltered Sides: 1Sunlight Shade: Average or unknownMeasurements Perimeter, Floor Area, Storey Height 1st Storey: 9.52, 41.82, 2.37 2nd Storey: 9.52, 41.82, 2.6Living Area: 18.75 m2, fraction: 22.4%Thermal Mass: Simple calculationThermal Mass Simple: LowThermal MassValue: 100External Walls Nett Area, Gross Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinalSilva Standard Plus 33.21, 47.31, 9, TimberWallOneLayer, TimberFrame, 0, 0.19, CalculateParty Walls Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinalParty Wall 1 86.78, 70, PartyWallPlasterOnDabs, FilledWithEdge, 0, 0External Roofs Nett Area, Gross Area, Kappa, Construction, Element, UValueFinal Pitched Roof 41.82, 41.82, 9, Plasterboard, insulated at ceiling level, 0.1Heat Loss Floors Area, Kappa, Construction, Element, Type, ShelterFactor, UValueFinal Ground Floor 41.82, 75, Suspended concrete floor, carpeted, Ground Floor - Solid, 0, 0.1Description Data Source, Type, Glazing, Glazing Gap, Argon Filled, Solar Trans, Frame Type, Frame Factor, U Value Front Door Manufacturer, Solid Door, , , , , , , Munster Joinery Manufacturer, Window, Double Low-E Soft 0.1, , , 0.63, , 0.7, Openings Opening Type, Location, Orientation, Pitch, Curtain Type, Overhang Ratio, Wide Overhang, Width, Height, Count, Area, Curtain Closed Front Door Solid Door, Silva Standard Plus, South West, , , , , 0, 0, 0, 2.12, Front Elevation Window, Silva Standard Plus, South West, , None, 0, , 0, 0, 0, 3.80, Rear Elevation Window, Silva Standard Plus, North East, , None, 0, , 0, 0, 0, 8.18, Conservatory: NoneDraught Proofing: 100Draught Lobby: NoThermal Bridges Bridging: Calculate Bridges Y 0.093 List of Bridges Junction with, Bridge Type, Source Type, Imported, Length, Psi, Adjusted, Result, Reference 0. External wall, E1 Steel lintel with perforated steel base plate, Independently assessed, No, 10.21, 0.01, 0.01, 0.10, 1. External wall, E2 Other lintels (including other steel lintels), , No, 0, 0, 0, 0.00, 2. External wall, E3 Sill, Table K1 - Approved, No, 7.69, 0.04, 0.04, 0.31, 3. External wall, E4 Jamb, Table K1 - Approved, No, 24, 0.05, 0.05, 1.20, 4. External wall, E5 Ground floor (normal), Independently assessed, No, 9.58, 0.084, 0.084, 0.80, 5. External wall, E19 Ground floor (inverted), , No, 0, 0, 0, 0.00, 6. External wall, E20 Exposed floor (normal), , No, 0, 0, 0, 0.00, 7. External wall, E21 Exposed floor (inverted), , No, 0, 0, 0, 0.00, 8. External wall, E22 Basement floor, , No, 0, 0, 0, 0.00, 9. External wall, E6 Intermediate floor within a dwelling, Table K1 - Approved, No, 9.58, 0.07, 0.07, 0.67, 10. External wall, E7 Party floor between dwellings (in blocks of flats), , No, 0, 0, 0, 0.00, 11. External wall, E8 Balcony within a dwelling, wall insulation continuous, , No, 0, 0, 0, 0.00, 12. External wall, E9 Balcony between dwellings, wall insulation continuous, , No, 0, 0, 0, 0.00, 13. External wall, E23 Balcony within or between dwellings, balcony support penetrates wall insulation , , No, 0, 0, 0, 0.00, 14. External wall, E10 Eaves (insulation at ceiling level), Table K1 - Approved, No, 8.38, 0.06, 0.06, 0.50, 15. External wall, E24 Eaves (insulation at ceiling level - inverted), , No, 0, 0, 0, 0.00, 16. External wall, E11 Eaves (insulation at rafter level), , No, 0, 0, 0, 0.00, 17. External wall, E12 Gable (insulation at ceiling level), Table K1 - Approved, No, 2.2, 0.24, 0.24, 0.53, 18. External wall, E13 Gable (insulation at rafter level), , No, 0, 0, 0, 0.00, 19. External wall, E14 Flat roof, , No, 0, 0, 0, 0.00, 20. External wall, E15 Flat roof with parapet, , No, 0, 0, 0, 0.00, 21. External wall, E16 Corner (normal), , No, 0, 0, 0, 0.00, 22. External wall, E17 Corner (inverted – internal area greater than external area), , No, 0, 0, 0, 0.00, 23. External wall, E18 Party wall between dwellings, Table K1 - Approved, No, 19.88, 0.06, 0.06, 1.19, 24. External wall, E25 Staggered party wall between dwellings, , No, 0, 0, 0, 0.00, 25. Party wall, P1 Party wall - Ground floor, Independently assessed, No, 17.46, 0.15, 0.15, 2.62, 26. Party wall, P6 Party wall - Ground floor (inverted), , No, 0, 0, 0, 0.00, 27. Party wall, P2 Party wall - Intermediate floor within a dwelling, Table K1 - Default, No, 17.46, 0, 0, 0.00, 28. Party wall, P3 Party wall - Intermediate floor between dwellings (in blocks of flats), , No, 0, 0, 0, 0.00, 29. Party wall, P7 Party Wall - Exposed floor (normal), , No, 0, 0, 0, 0.00, 30. Party wall, P8 Party Wall - Exposed floor (inverted), , No, 0, 0, 0, 0.00, 31. Party wall, P4 Party wall - Roof (insulation at ceiling level), Table K1 - Default, No, 17.46, 0.24, 0.24, 4.19, 32. Party wall, P5 Party wall - Roof (insulation at rafter level), , No, 0, 0, 0, 0.00, 33. External roof, R1 Head of roof window, , No, 0, 0, 0, 0.00, 34. External roof, R2 Sill of roof window, , No, 0, 0, 0, 0.00, 35. External roof, R3 Jamb of roof window, , No, 0, 0, 0, 0.00, 36. External roof, R4 Ridge (vaulted ceiling), , No, 0, 0, 0, 0.00, 37. External roof, R5 Ridge (inverted), , No, 0, 0, 0, 0.00,

16.98

19.44

% DFEE<TFEE

% DER<TER45.95

16.88

TFEE

TER

38.15

13.60

DFEE

DER

Pass0.88

General Requirements ComplianceCO₂ Emissions (t/year)

89 B 87 B

EnvironmentalSAP Ra ng

Foreman Homes, FOREE477-0001Surveyor IDT Whi ng, Tel: 01329 313079

ClientSurveyor

Property ReferenceSurvey Reference

27/04/2017Type H (Mid)

Issued on DateProp Type Ref

SAP 0421 Plot 5Rev B (TF)

Property Plot 5, Bursledon

FULL SAP CALCULATION PRINTOUT Calcula on Type: New Build (As Designed)

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Regs Region: EnglandElmhurst Energy Systems SAP2012 Calculator (Design System) version 4.03r08


38. External roof, R6 Flat ceiling, , No, 0, 0, 0, 0.00, 39. External roof, R7 Flat ceiling (inverted), , No, 0, 0, 0, 0.00, 40. External roof, R8 Roof to wall (rafter), , No, 0, 0, 0, 0.00, 41. External roof, R9 Roof to wall (flat ceiling), , No, 0, 0, 0, 0.00, Pressure Test: TrueDesigned q50: 5AsBuilt q50: 15Property Tested: FalseMechanical Ventilation NoneChimneys MHS: 0Chimneys SHS: 0Chimneys Other: 0Chimneys Total: 0Open Flues MHS: 0Open Flues SHS: 0Open Flues Other: 0Open Flues Total: 0Intermittent Fans: 4Passive Vents: 0Flueless Gas Fires: 0Cooling System NoneLight Fittings: 19LEL Fittings: 19Percentage of LEL Fittings: 100External Lights Fitted: YesExternal LELs Fitted: YesElectricity Tariff: StandardMain Heating 1 Description Gas Combi Percentage 100 Sedbuk ID 17481 Fuel Type Mains gas MHS Mains gas BGB Post 98 Regular condens. with auto ign. SAP Code 102 Boiler Efficiency Type Split Efficiences Efficiency Winter 90.8 Efficiency Summer 80.1 Controls by PCDF 0 MHS Controls CBE Programmer, room thermostat and TRVs Boiler Interlock Yes Compensator 0 Delayed Start Stat No Ctrl SAP Code 2106 Flue Type Balanced Fan Assisted Flue Yes Pumped Pump in heated space Heat Pump Age 2013 or later Heat Emitter Radiators Flow Temperature Normal (> 45°C)Main Heating 2 NoneHeating Systems Interaction Each system heats separate parts of dwellingSmoke Control Area UnknownCommunity Heating NoneSecondary Heating NoneWater Heating Type MainHeating1 WHS HWP From main heating 1 Low Water Usage Yes SAP Code 901 Showers in Property Non-electric only Hot Water Cylinder Cylinder Type HotWaterCylinder Cylinder Insulation Type MeasuredLoss Loss Factor 1.73 Cylinder Volume 215.00 Cylinder Stat Yes Pipeworks Insulated Fully insulated primary pipework Cylinder in Heated Space Yes Separate Time Control YesFlue Gas Heat Recovery System NoneWaste Water Heat Recovery nonePV Unit Type One DwellingPVUnit 1 Cells Peak = 0.75, Orientation = South West, Elevation = 45°, Overshading = None Or Little, , Connected to Dwelling = YesWind Turbine NoneTerrain Type: UrbanSmall Scale Hydro NoneSpecial Features None

----------------------------------------------------------------------------------------------------REGULATIONS COMPLIANCE REPORT - Approved Document L1A, 2013 Edition, England----------------------------------------------------------------------------------------------------

DWELLING AS DESIGNED

Mid-Terrace House, total floor area 84 m²

This report covers items included within the SAP calculations.It is not a complete report of regulations compliance.----------------------------------------------------------------------------------------------------1a TER and DERFuel for main heating:Mains gasFuel factor:1.00 (mains gas)Target Carbon Dioxide Emission Rate (TER) 16.88 kgCO /m²Dwelling Carbon Dioxide Emission Rate (DER) 13.60 kgCO /m²OK----------------------------------------------------------------------------------------------------1b TFEE and DFEETarget Fabric Energy Efficiency (TFEE)46.0 kWh/m²/yrDwelling Fabric Energy Efficiency (DFEE)38.1 kWh/m²/yrOK----------------------------------------------------------------------------------------------------2 Fabric U-values


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Element Average Highest External wall 0.19 (max. 0.30) 0.19 (max. 0.70) OKParty wall 0.00 (max. 0.20) - OKFloor 0.10 (max. 0.25) 0.10 (max. 0.70) OKRoof 0.10 (max. 0.20) 0.10 (max. 0.35) OKOpenings 1.18 (max. 2.00) 1.20 (max. 3.30) OK----------------------------------------------------------------------------------------------------2a Thermal bridgingThermal bridging calculated from linear thermal transmittances for each junction ----------------------------------------------------------------------------------------------------3 Air permeabilityAir permeability at 50 pascals: 5.00 (design value) Maximum 10.0 OK----------------------------------------------------------------------------------------------------4 Heating efficiencyMain heating system: Boiler system with radiators or underfloor - Mains gasData from databaseWorcester Greenstar 12i System ErP

Efficiency: 89.8% SEDBUK2009Minimum: 88.0% OK

Secondary heating system: None ----------------------------------------------------------------------------------------------------5 Cylinder insulationHot water storage Measured cylinder loss: 1.73 kWh/dayPermitted by DBSCG 2.33 OKPrimary pipework insulated: Yes OK----------------------------------------------------------------------------------------------------6 ControlsSpace heating controls: Programmer, room thermostat and TRVs OK

Hot water controls: Cylinderstat OK Independent timer for DHW OK

Boiler interlock Yes OK----------------------------------------------------------------------------------------------------7 Low energy lightsPercentage of fixed lights with low-energy fittings:100% Minimum 75% OK----------------------------------------------------------------------------------------------------8 Mechanical ventilationNot applicable ----------------------------------------------------------------------------------------------------9 Summertime temperatureOverheating risk (Southern England): Slight OKBased on:Overshading: Average Windows facing North East: 8.18 m², No overhangWindows facing South West: 3.80 m², No overhang Air change rate: 4.00 ach Blinds/curtains: None ----------------------------------------------------------------------------------------------------10 Key featuresParty wall U-value 0.00 W/m²K Roof U-value 0.10 W/m²K Floor U-value 0.10 W/m²K Door U-value 1.10 W/m²K Photovoltaic array

----------------------------------------------------------------------------------------------------


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CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCE 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCE 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------1. Overall dwelling dimensions---------------------------------------------------------------------------------------------------- Area Storey height Volume (m2) (m) (m3)Ground floor 41.8200 (1b) x 2.3700 (2b) = 99.1134 (1b) - (3b)First floor 41.8200 (1c) x 2.6000 (2c) = 108.7320 (1c) - (3c)Total floor area TFA = (1a)+(1b)+(1c)+(1d)+(1e)...(1n) 83.6400 (4)Dwelling volume (3a)+(3b)+(3c)+(3d)+(3e)...(3n) = 207.8454 (5)

----------------------------------------------------------------------------------------------------2. Ventilation rate---------------------------------------------------------------------------------------------------- main secondary other total m3 per hour heating heating Number of chimneys 0 + 0 + 0 = 0 * 40 = 0.0000 (6a)Number of open flues 0 + 0 + 0 = 0 * 20 = 0.0000 (6b)Number of intermittent fans 4 * 10 = 40.0000 (7a)Number of passive vents 0 * 10 = 0.0000 (7b)Number of flueless gas fires 0 * 40 = 0.0000 (7c)

Air changes per hourInfiltration due to chimneys, flues and fans = (6a)+(6b)+(7a)+(7b)+(7c) = 40.0000 / (5) = 0.1925 (8)Pressure test YesMeasured/design q50 5.0000Infiltration rate 0.4425 (18)Number of sides sheltered 1 (19)

Shelter factor (20) = 1 - [0.075 x (19)] = 0.9250 (20)Infiltration rate adjusted to include shelter factor (21) = (18) x (20) = 0.4093 (21)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Wind speed 5.1000 5.0000 4.9000 4.4000 4.3000 3.8000 3.8000 3.7000 4.0000 4.3000 4.5000 4.7000 (22)Wind factor 1.2750 1.2500 1.2250 1.1000 1.0750 0.9500 0.9500 0.9250 1.0000 1.0750 1.1250 1.1750 (22a)Adj infilt rate 0.5218 0.5116 0.5014 0.4502 0.4400 0.3888 0.3888 0.3786 0.4093 0.4400 0.4604 0.4809 (22b)Effective ac 0.6361 0.6309 0.6257 0.6013 0.5968 0.5756 0.5756 0.5717 0.5837 0.5968 0.6060 0.6156 (25)

----------------------------------------------------------------------------------------------------3. Heat losses and heat loss parameter----------------------------------------------------------------------------------------------------Element Gross Openings NetArea U-value A x U K-value A x K m2 m2 m2 W/m2K W/K kJ/m2K kJ/KFront Door 2.1200 1.1000 2.3320 (26)Munster Joinery (Uw = 1.20) 11.9800 1.1450 13.7176 (27)Ground Floor 41.8200 0.1000 4.1820 (28a)Silva Standard Plus 47.3100 14.1000 33.2100 0.1900 6.3099 (29a)Pitched Roof 41.8200 41.8200 0.1000 4.1820 (30)Total net area of external elements Aum(A, m2) 130.9500 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 30.7235 (33)Party Wall 1 86.7800 0.0000 0.0000 (32)

Thermal mass parameter (TMP = Cm / TFA) in kJ/m2K 100.0000 (35)Thermal bridges (Sum(L x Psi) calculated using Appendix K) 12.1180 (36)Total fabric heat loss (33) + (36) = 42.8415 (37)

Ventilation heat loss calculated monthly (38)m = 0.33 x (25)m x (5) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (38)m 43.6326 43.2700 42.9145 41.2451 40.9328 39.4787 39.4787 39.2095 40.0388 40.9328 41.5646 42.2252 (38)Heat transfer coeff 86.4741 86.1114 85.7560 84.0866 83.7742 82.3202 82.3202 82.0509 82.8803 83.7742 84.4061 85.0667 (39)Average = Sum(39)m / 12 = 84.0851 (39)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec HLP 1.0339 1.0295 1.0253 1.0053 1.0016 0.9842 0.9842 0.9810 0.9909 1.0016 1.0092 1.0171 (40)HLP (average) 1.0053 (40)Days in month 31 28 31 30 31 30 31 31 30 31 30 31 (41)

----------------------------------------------------------------------------------------------------4. Water heating energy requirements (kWh/year)----------------------------------------------------------------------------------------------------Assumed occupancy 2.5283 (42)Average daily hot water use (litres/day) 94.2473 (43)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily hot water use 103.6721 99.9022 96.1323 92.3624 88.5925 84.8226 84.8226 88.5925 92.3624 96.1323 99.9022 103.6721 (44)Energy conte 153.7427 134.4643 138.7551 120.9701 116.0737 100.1628 92.8155 106.5072 107.7792 125.6063 137.1091 148.8916 (45)Energy content (annual) Total = Sum(45)m = 1482.8774 (45)Distribution loss (46)m = 0.15 x (45)m 23.0614 20.1696 20.8133 18.1455 17.4111 15.0244 13.9223 15.9761 16.1669 18.8409 20.5664 22.3337 (46)Water storage loss:Store volume 215.0000 (47)a) If manufacturer declared loss factor is known (kWh/day): 1.7300 (48)


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Temperature factor from Table 2b 0.5400 (49)Enter (49) or (54) in (55) 0.9342 (55)Total storage loss 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (56)If cylinder contains dedicated solar storage 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (57)Primary loss 23.2624 21.0112 23.2624 22.5120 23.2624 22.5120 23.2624 23.2624 22.5120 23.2624 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 205.9653 181.6331 190.9777 171.5081 168.2963 150.7008 145.0381 158.7298 158.3172 177.8289 187.6471 201.1142 (62)Solar input 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Output from w/h 205.9653 181.6331 190.9777 171.5081 168.2963 150.7008 145.0381 158.7298 158.3172 177.8289 187.6471 201.1142 (64) Total per year (kWh/year) = Sum(64)m = 2097.7564 (64)Heat gains from water heating, kWh/month 92.8975 82.4444 87.9142 80.6530 80.3726 73.7345 72.6392 77.1917 76.2670 83.5422 86.0192 91.2845 (65)

----------------------------------------------------------------------------------------------------5. Internal gains (see Table 5 and 5a)----------------------------------------------------------------------------------------------------Metabolic gains (Table 5), Watts Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (66)m 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 126.4154 (66)Lighting gains (calculated in Appendix L, equation L9 or L9a), also see Table 5 21.5923 19.1781 15.5967 11.8077 8.8264 7.4516 8.0517 10.4659 14.0473 17.8363 20.8176 22.1924 (67)Appliances gains (calculated in Appendix L, equation L13 or L13a), also see Table 5 226.8796 229.2339 223.3012 210.6710 194.7277 179.7433 169.7328 167.3785 173.3112 185.9414 201.8847 216.8691 (68)Cooking gains (calculated in Appendix L, equation L15 or L15a), also see Table 5 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 35.6415 (69)Pumps, fans 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 3.0000 (70)Losses e.g. evaporation (negative values) (Table 5) -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 -101.1323 (71)Water heating gains (Table 5) 124.8623 122.6852 118.1642 112.0180 108.0277 102.4091 97.6334 103.7523 105.9264 112.2879 119.4711 122.6943 (72)Total internal gains 437.2588 435.0218 420.9867 398.4213 375.5064 353.5286 339.3425 345.5213 357.2096 379.9902 406.0980 425.6804 (73)

----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------

[Jan] Area Solar flux g FF Access Gains m2 Table 6a Specific data Specific data factor W W/m2 or Table 6b or Table 6c Table 6d ----------------------------------------------------------------------------------------------------Northeast 8.1800 11.2829 0.6300 0.7000 0.7700 28.2064 (75)Southwest 3.8000 36.7938 0.6300 0.7000 0.7700 42.7298 (79)----------------------------------------------------------------------------------------------------

Solar gains 70.9361 130.1995 203.0305 293.2770 366.5678 380.6641 360.0314 302.7928 233.8791 150.6081 86.6713 59.6025 (83)Total gains 508.1950 565.2213 624.0171 691.6983 742.0742 734.1927 699.3739 648.3142 591.0887 530.5982 492.7693 485.2829 (84)

----------------------------------------------------------------------------------------------------7. Mean internal temperature (heating season)----------------------------------------------------------------------------------------------------Temperature during heating periods in the living area from Table 9, Th1 (C) 21.0000 (85)Utilisation factor for gains for living area, ni1,m (see Table 9a) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec tau 26.8674 26.9805 27.0924 27.6303 27.7333 28.2231 28.2231 28.3157 28.0324 27.7333 27.5257 27.3119alpha 2.7912 2.7987 2.8062 2.8420 2.8489 2.8815 2.8815 2.8877 2.8688 2.8489 2.8350 2.8208util living area 0.9642 0.9503 0.9224 0.8617 0.7579 0.6100 0.4772 0.5241 0.7291 0.8882 0.9486 0.9681 (86)

MIT 18.8765 19.1069 19.5090 20.0523 20.5121 20.8211 20.9356 20.9145 20.6815 20.0994 19.4150 18.8519 (87)Th 2 20.0552 20.0588 20.0623 20.0789 20.0820 20.0965 20.0965 20.0992 20.0909 20.0820 20.0757 20.0691 (88)util rest of house 0.9590 0.9432 0.9109 0.8404 0.7194 0.5471 0.3922 0.4388 0.6739 0.8666 0.9400 0.9635 (89)MIT 2 18.1077 18.3374 18.7348 19.2723 19.7029 19.9814 20.0658 20.0560 19.8689 19.3287 18.6565 18.0934 (90)Living area fraction fLA = Living area / (4) = 0.2242 (91)MIT 18.2801 18.5099 18.9084 19.4472 19.8843 20.1696 20.2608 20.2485 20.0511 19.5015 18.8265 18.2634 (92)Temperature adjustment 0.0000adjusted MIT 18.2801 18.5099 18.9084 19.4472 19.8843 20.1696 20.2608 20.2485 20.0511 19.5015 18.8265 18.2634 (93)

----------------------------------------------------------------------------------------------------8. Space heating requirement ----------------------------------------------------------------------------------------------------

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Utilisation 0.9464 0.9282 0.8935 0.8235 0.7102 0.5525 0.4084 0.4537 0.6712 0.8502 0.9253 0.9518 (94)Useful gains 480.9524 524.6639 557.5839 569.6012 527.0512 405.6615 285.5959 294.1629 396.7397 451.0984 455.9770 461.9083 (95)Ext temp. 4.3000 4.9000 6.5000 8.9000 11.7000 14.6000 16.6000 16.4000 14.1000 10.6000 7.1000 4.2000 (96)Heat loss rate W 1208.9150 1171.9676 1064.0915 886.8745 685.6355 458.4922 301.3561 315.7708 493.2270 745.7129 989.7894 1196.3309 (97)Month fracti 1.0000 1.0000 1.0000 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 1.0000 1.0000 1.0000 (97a)Space heating kWh 541.6042 434.9881 376.8416 228.4367 117.9867 0.0000 0.0000 0.0000 0.0000 219.1932 384.3449 546.4104 (98)Space heating 2849.8059 (98)Space heating per m2 (98) / (4) = 34.0723 (99)

----------------------------------------------------------------------------------------------------8c. Space cooling requirement----------------------------------------------------------------------------------------------------Not applicable


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----------------------------------------------------------------------------------------------------9a. Energy requirements - Individual heating systems, including micro-CHP----------------------------------------------------------------------------------------------------Fraction of space heat from secondary/supplementary system (Table 11) 0.0000 (201)Fraction of space heat from main system(s) 1.0000 (202)Efficiency of main space heating system 1 (in %) 90.8000 (206)Efficiency of secondary/supplementary heating system, % 0.0000 (208)Space heating requirement 3138.5528 (211)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Space heating requirement 541.6042 434.9881 376.8416 228.4367 117.9867 0.0000 0.0000 0.0000 0.0000 219.1932 384.3449 546.4104 (98)Space heating efficiency (main heating system 1) 90.8000 90.8000 90.8000 90.8000 90.8000 0.0000 0.0000 0.0000 0.0000 90.8000 90.8000 90.8000 (210)Space heating fuel (main heating system) 596.4803 479.0618 415.0238 251.5823 129.9413 0.0000 0.0000 0.0000 0.0000 241.4023 423.2873 601.7736 (211)Water heating requirement 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (215)

Water heatingWater heating requirement 205.9653 181.6331 190.9777 171.5081 168.2963 150.7008 145.0381 158.7298 158.3172 177.8289 187.6471 201.1142 (64)Efficiency of water heater 80.1000 (216)(217)m 87.5768 87.3624 86.8959 85.8804 84.1887 80.1000 80.1000 80.1000 80.1000 85.6739 86.9879 87.6499 (217)Fuel for water heating, kWh/month 235.1824 207.9076 219.7777 199.7057 199.9035 188.1408 181.0713 198.1645 197.6494 207.5648 215.7162 229.4516 (219)Water heating fuel used 2480.2356 (219)Annual totals kWh/yearSpace heating fuel - main system 3138.5528 (211)Space heating fuel - secondary 0.0000 (215)

Electricity for pumps and fans: central heating pump 30.0000 (230c) main heating flue fan 45.0000 (230e)Total electricity for the above, kWh/year 75.0000 (231)Electricity for lighting (calculated in Appendix L) 381.3267 (232)

Energy saving/generation technologies (Appendices M ,N and Q)PV Unit 0 (0.80 * 0.75 * 1004 * 1.00) = -602.3977 -602.3977 (233)Total delivered energy for all uses 5472.7173 (238)

----------------------------------------------------------------------------------------------------12a. Carbon dioxide emissions - Individual heating systems including micro-CHP---------------------------------------------------------------------------------------------------- Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 3138.5528 0.2160 677.9274 (261)Space heating - secondary 0.0000 0.0000 0.0000 (263)Water heating (other fuel) 2480.2356 0.2160 535.7309 (264)Space and water heating 1213.6583 (265)Pumps and fans 75.0000 0.5190 38.9250 (267)Energy for lighting 381.3267 0.5190 197.9085 (268)

Energy saving/generation technologiesPV Unit -602.3977 0.5190 -312.6444 (269)Total CO2, kg/year 1137.8474 (272)Dwelling Carbon Dioxide Emission Rate (DER) 13.6000 (273)

16 CO2 EMISSIONS ASSOCIATED WITH APPLIANCES AND COOKING AND SITE-WIDE ELECTRICITY GENERATION TECHNOLOGIESDER 13.6000 ZC1Total Floor Area TFA 83.6400Assumed number of occupants N 2.5283CO2 emission factor in Table 12 for electricity displaced from grid EF 0.5190CO2 emissions from appliances, equation (L14) 16.0741 ZC2CO2 emissions from cooking, equation (L16) 2.1482 ZC3Total CO2 emissions 31.8224 ZC4Residual CO2 emissions offset from biofuel CHP 0.0000 ZC5Additional allowable electricity generation, kWh/m²/year 0.0000 ZC6Resulting CO2 emissions offset from additional allowable electricity generation 0.0000 ZC7Net CO2 emissions 31.8224 ZC8

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CALCULATION OF STANDARD ENE7 CO2 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF STANDARD ENE7 CO2 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------











Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily hot water use 103.6721 99.9022 96.1323 92.3624 88.5925 84.8226 84.8226 88.5925 92.3624 96.1323 99.9022 103.6721 (44)Energy conte 153.7427 134.4643 138.7551 120.9701 116.0737 100.1628 92.8155 106.5072 107.7792 125.6063 137.1091 148.8916 (45)Energy content (annual) Total = Sum(45)m = 1482.8774 (45)Distribution loss (46)m = 0.15 x (45)m 23.0614 20.1696 20.8133 18.1455 17.4111 15.0244 13.9223 15.9761 16.1669 18.8409 20.5664 22.3337 (46)Water storage loss:Store volume 150.0000 (47) b) If manufacturer declared loss factor is not known :


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Hot water storage loss factor from Table 2 (kWh/litre/day) 0.0191 (51) Volume factor from Table 2a 0.9283 (52) Temperature factor from Table 2b 0.5400 (53)Enter (49) or (54) in (55) 1.4364 (55)Total storage loss 44.5282 40.2190 44.5282 43.0918 44.5282 43.0918 44.5282 44.5282 43.0918 44.5282 43.0918 44.5282 (56)If cylinder contains dedicated solar storage 44.5282 40.2190 44.5282 43.0918 44.5282 43.0918 44.5282 44.5282 43.0918 44.5282 43.0918 44.5282 (57)Primary loss 23.2624 21.0112 23.2624 22.5120 23.2624 22.5120 23.2624 23.2624 22.5120 23.2624 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 221.5333 195.6945 206.5457 186.5739 183.8643 165.7666 160.6061 174.2978 173.3830 193.3969 202.7129 216.6822 (62)Solar input 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Output from w/h 221.5333 195.6945 206.5457 186.5739 183.8643 165.7666 160.6061 174.2978 173.3830 193.3969 202.7129 216.6822 (64) Total per year (kWh/year) = Sum(64)m = 2281.0569 (64)Heat gains from water heating, kWh/month 105.3519 93.6936 100.3686 92.7056 92.8270 85.7872 85.0936 89.6461 88.3196 95.9966 98.0718 103.7389 (65)


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----------------------------------------------------------------------------------------------------8c. Space cooling requirement


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----------------------------------------------------------------------------------------------------Not applicable

16 CO2 EMISSIONS ASSOCIATED WITH APPLIANCES AND COOKING AND SITE-WIDE ELECTRICITY GENERATION TECHNOLOGIESDER 14.3300 ZC1Total Floor Area TFA 83.6400Assumed number of occupants N 2.5283CO2 emission factor in Table 12 for electricity displaced from grid EF 0.5190CO2 emissions from appliances, equation (L14) 16.0741 ZC2CO2 emissions from cooking, equation (L16) 2.1482 ZC3Total CO2 emissions 32.5524 ZC4Residual CO2 emissions offset from biofuel CHP 0.0000 ZC5Additional allowable electricity generation, kWh/m²/year 0.0000 ZC6Resulting CO2 emissions offset from additional allowable electricity generation 0.0000 ZC7Net CO2 emissions 32.5524 ZC8

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CALCULATION OF TARGET EMISSIONS 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF TARGET EMISSIONS 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------






----------------------------------------------------------------------------------------------------3. Heat losses and heat loss parameter----------------------------------------------------------------------------------------------------Element Gross Openings NetArea U-value A x U K-value A x K m2 m2 m2 W/m2K W/K kJ/m2K kJ/KTER Opaque door 2.1200 1.0000 2.1200 (26)TER Opening Type (Uw = 1.40) 11.9800 1.3258 15.8826 (27)Ground Floor 41.8200 0.1300 5.4366 (28a)Silva Standard Plus 47.3100 14.1000 33.2100 0.1800 5.9778 (29a)Pitched Roof 41.8200 41.8200 0.1300 5.4366 (30)Total net area of external elements Aum(A, m2) 130.9500 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 34.8536 (33)





Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily hot water use 103.6721 99.9022 96.1323 92.3624 88.5925 84.8226 84.8226 88.5925 92.3624 96.1323 99.9022 103.6721 (44)Energy conte 153.7427 134.4643 138.7551 120.9701 116.0737 100.1628 92.8155 106.5072 107.7792 125.6063 137.1091 148.8916 (45)Energy content (annual) Total = Sum(45)m = 1482.8774 (45)Distribution loss (46)m = 0.15 x (45)m 23.0614 20.1696 20.8133 18.1455 17.4111 15.0244 13.9223 15.9761 16.1669 18.8409 20.5664 22.3337 (46)Water storage loss:Store volume 215.0000 (47)a) If manufacturer declared loss factor is known (kWh/day): 1.7258 (48) Temperature factor from Table 2b 0.5400 (49)


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Enter (49) or (54) in (55) 0.9319 (55)Total storage loss 28.8896 26.0938 28.8896 27.9576 28.8896 27.9576 28.8896 28.8896 27.9576 28.8896 27.9576 28.8896 (56)If cylinder contains dedicated solar storage 28.8896 26.0938 28.8896 27.9576 28.8896 27.9576 28.8896 28.8896 27.9576 28.8896 27.9576 28.8896 (57)Primary loss 23.2624 21.0112 23.2624 22.5120 23.2624 22.5120 23.2624 23.2624 22.5120 23.2624 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 205.8946 181.5693 190.9071 171.4397 168.2256 150.6324 144.9675 158.6591 158.2488 177.7582 187.5787 201.0435 (62)Solar input 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Output from w/h 205.8946 181.5693 190.9071 171.4397 168.2256 150.6324 144.9675 158.6591 158.2488 177.7582 187.5787 201.0435 (64) Total per year (kWh/year) = Sum(64)m = 2096.9246 (64)Heat gains from water heating, kWh/month 92.8410 82.3934 87.8576 80.5983 80.3161 73.6798 72.5827 77.1352 76.2123 83.4856 85.9645 91.2280 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------









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Electricity for pumps and fans: central heating pump 30.0000 (230c) main heating flue fan 45.0000 (230e)Total electricity for the above, kWh/year 75.0000 (231)Electricity for lighting (calculated in Appendix L) 381.3267 (232)Total delivered energy for all uses 5896.8367 (238)

----------------------------------------------------------------------------------------------------12a. Carbon dioxide emissions - Individual heating systems including micro-CHP---------------------------------------------------------------------------------------------------- Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 2947.4626 0.2160 636.6519 (261)Space heating - secondary 0.0000 0.0000 0.0000 (263)Water heating (other fuel) 2493.0474 0.2160 538.4982 (264)Space and water heating 1175.1502 (265)Pumps and fans 75.0000 0.5190 38.9250 (267)Energy for lighting 381.3267 0.5190 197.9085 (268)Total CO2, kg/m2/year 1411.9837 (272)Emissions per m2 for space and water heating 14.0501 (272a)Fuel factor (mains gas) 1.0000Emissions per m2 for lighting 2.3662 (272b)Emissions per m2 for pumps and fans 0.4654 (272c)Target Carbon Dioxide Emission Rate (TER) = (14.0501 * 1.00) + 2.3662 + 0.4654, rounded to 2 d.p. 16.8800 (273)

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CALCULATION OF FABRIC ENERGY EFFICIENCY 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF FABRIC ENERGY EFFICIENCY 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------











Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily hot water use 103.6721 99.9022 96.1323 92.3624 88.5925 84.8226 84.8226 88.5925 92.3624 96.1323 99.9022 103.6721 (44)Energy conte 153.7427 134.4643 138.7551 120.9701 116.0737 100.1628 92.8155 106.5072 107.7792 125.6063 137.1091 148.8916 (45)Energy content (annual) Total = Sum(45)m = 1482.8774 (45)Distribution loss (46)m = 0.15 x (45)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (46)Water storage loss:Total storage loss 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (56)


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If cylinder contains dedicated solar storage 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (57)Primary loss 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (59)Heat gains from water heating, kWh/month 32.6703 28.5737 29.4855 25.7061 24.6657 21.2846 19.7233 22.6328 22.9031 26.6913 29.1357 31.6395 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------







----------------------------------------------------------------------------------------------------8c. Space cooling requirement----------------------------------------------------------------------------------------------------Calculated for June, July and August. See Table 10b Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ext. temp. 4.3000 4.9000 6.5000 8.9000 11.7000 14.6000 16.6000 16.4000 14.1000 10.6000 7.1000 4.2000Heat loss rate W 0.0000 0.0000 0.0000 0.0000 0.0000 763.7878 601.2798 615.9050 0.0000 0.0000 0.0000 0.0000 (100)Utilisation 0.0000 0.0000 0.0000 0.0000 0.0000 0.7882 0.8472 0.8181 0.0000 0.0000 0.0000 0.0000 (101)Useful loss 0.0000 0.0000 0.0000 0.0000 0.0000 601.9914 509.4199 503.8457 0.0000 0.0000 0.0000 0.0000 (102)Total gains 0.0000 0.0000 0.0000 0.0000 0.0000 864.6609 824.0519 763.5819 0.0000 0.0000 0.0000 0.0000 (103)Month fracti 0.0000 0.0000 0.0000 0.0000 0.0000 1.0000 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 (103a)Space cooling kWh 0.0000 0.0000 0.0000 0.0000 0.0000 189.1220 234.0862 193.2437 0.0000 0.0000 0.0000 0.0000 (104)Space cooling 616.4520 (104)


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Cooled fraction fC = cooled area / (4) = 1.0000 (105)Intermittency factor (Table 10b) 0.0000 0.0000 0.0000 0.0000 0.0000 0.2500 0.2500 0.2500 0.0000 0.0000 0.0000 0.0000 (106)Space cooling kWh 0.0000 0.0000 0.0000 0.0000 0.0000 47.2805 58.5216 48.3109 0.0000 0.0000 0.0000 0.0000 (107)Space cooling 154.1130 (107)Space cooling per m2 1.8426 (108)Energy for space heating 36.3064 (99)Energy for space cooling 1.8426 (108)Total 38.1489 (109)Dwelling Fabric Energy Efficiency (DFEE) 38.1 (109)

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CALCULATION OF TARGET FABRIC ENERGY EFFICIENCY 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF TARGET FABRIC ENERGY EFFICIENCY 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------






----------------------------------------------------------------------------------------------------3. Heat losses and heat loss parameter----------------------------------------------------------------------------------------------------Element Gross Openings NetArea U-value A x U K-value A x K m2 m2 m2 W/m2K W/K kJ/m2K kJ/KTER Opaque door 2.1200 1.0000 2.1200 (26)TER Opening Type (Uw = 1.40) 11.9800 1.3258 15.8826 (27)Ground Floor 41.8200 0.1300 5.4366 (28a)Silva Standard Plus 47.3100 14.1000 33.2100 0.1800 5.9778 (29a)Pitched Roof 41.8200 41.8200 0.1300 5.4366 (30)Total net area of external elements Aum(A, m2) 130.9500 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 34.8536 (33)





Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Daily hot water use 103.6721 99.9022 96.1323 92.3624 88.5925 84.8226 84.8226 88.5925 92.3624 96.1323 99.9022 103.6721 (44)Energy conte 153.7427 134.4643 138.7551 120.9701 116.0737 100.1628 92.8155 106.5072 107.7792 125.6063 137.1091 148.8916 (45)Energy content (annual) Total = Sum(45)m = 1482.8774 (45)Distribution loss (46)m = 0.15 x (45)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (46)Water storage loss:Total storage loss 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (56)If cylinder contains dedicated solar storage


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0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (57)Primary loss 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (59)Heat gains from water heating, kWh/month 32.6703 28.5737 29.4855 25.7061 24.6657 21.2846 19.7233 22.6328 22.9031 26.6913 29.1357 31.6395 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------







----------------------------------------------------------------------------------------------------8c. Space cooling requirement----------------------------------------------------------------------------------------------------Calculated for June, July and August. See Table 10b Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ext. temp. 4.3000 4.9000 6.5000 8.9000 11.7000 14.6000 16.6000 16.4000 14.1000 10.6000 7.1000 4.2000Heat loss rate W 0.0000 0.0000 0.0000 0.0000 0.0000 772.8071 608.3801 623.1972 0.0000 0.0000 0.0000 0.0000 (100)Utilisation 0.0000 0.0000 0.0000 0.0000 0.0000 0.8943 0.9468 0.9228 0.0000 0.0000 0.0000 0.0000 (101)Useful loss 0.0000 0.0000 0.0000 0.0000 0.0000 691.1299 575.9975 575.0933 0.0000 0.0000 0.0000 0.0000 (102)Total gains 0.0000 0.0000 0.0000 0.0000 0.0000 864.6609 824.0519 763.5819 0.0000 0.0000 0.0000 0.0000 (103)Month fracti 0.0000 0.0000 0.0000 0.0000 0.0000 1.0000 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 (103a)Space cooling kWh 0.0000 0.0000 0.0000 0.0000 0.0000 124.9423 184.5525 140.2355 0.0000 0.0000 0.0000 0.0000 (104)Space cooling 449.7303 (104)Cooled fraction fC = cooled area / (4) = 1.0000 (105)


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Intermittency factor (Table 10b) 0.0000 0.0000 0.0000 0.0000 0.0000 0.2500 0.2500 0.2500 0.0000 0.0000 0.0000 0.0000 (106)Space cooling kWh 0.0000 0.0000 0.0000 0.0000 0.0000 31.2356 46.1381 35.0589 0.0000 0.0000 0.0000 0.0000 (107)Space cooling 112.4326 (107)Space cooling per m2 1.3442 (108)Energy for space heating 38.6130 (99)Energy for space cooling 1.3442 (108)Total 39.9572 (109)Target Fabric Energy Efficiency (TFEE) 46.0 (109)

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CALCULATION OF HEAT DEMAND 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF HEAT DEMAND 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------













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Temperature factor from Table 2b 0.5400 (49)Enter (49) or (54) in (55) 0.9342 (55)Total storage loss 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (56)If cylinder contains dedicated solar storage 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (57)Primary loss 23.2624 21.0112 23.2624 22.5120 23.2624 22.5120 23.2624 23.2624 22.5120 23.2624 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 205.9653 181.6331 190.9777 171.5081 168.2963 150.7008 145.0381 158.7298 158.3172 177.8289 187.6471 201.1142 (62)Solar input 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Output from w/h 205.9653 181.6331 190.9777 171.5081 168.2963 150.7008 145.0381 158.7298 158.3172 177.8289 187.6471 201.1142 (64) Total per year (kWh/year) = Sum(64)m = 2097.7564 (64)RHI water heating demand 2098 (64)Heat gains from water heating, kWh/month 92.8975 82.4444 87.9142 80.6530 80.3726 73.7345 72.6392 77.1917 76.2670 83.5422 86.0192 91.2845 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------






Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Utilisation 0.8821 0.8624 0.8129 0.7213 0.5845 0.4040 0.2726 0.2871 0.5015 0.7194 0.8357 0.8897 (94)Useful gains 630.9170 658.2325 668.1705 645.7717 540.7169 380.9002 242.7165 241.3235 392.0913 516.2513 576.6421 606.2243 (95)Ext temp. 5.4000 5.7000 7.3000 9.6000 12.6000 15.4000 17.3000 17.3000 15.0000 11.8000 8.4000 5.5000 (96)Heat loss rate W 1162.4834 1132.3786 1021.2577 851.4075 626.4528 401.5862 247.2749 246.4865 431.0156 680.6527 922.2915 1135.7328 (97)Month fracti 1.0000 1.0000 1.0000 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 1.0000 1.0000 1.0000 (97a)Space heating kWh 395.4854 318.6262 262.6969 148.0577 63.7875 0.0000 0.0000 0.0000 0.0000 122.3147 248.8676 393.9543 (98)Space heating 1953.7902 (98)RHI space heating demand 1954 (98)

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CALCULATION OF ENERGY RATINGS 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF ENERGY RATINGS 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------













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----------------------------------------------------------------------------------------------------10a. Fuel costs - using Table 12 prices---------------------------------------------------------------------------------------------------- Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 2579.6428 3.4800 89.7716 (240)Space heating - secondary 0.0000 0.0000 0.0000 (242)Water heating (other fuel) 2490.6469 3.4800 86.6745 (247)Pumps and fans for heating 75.0000 13.1900 9.8925 (249)Energy for lighting 381.3267 13.1900 50.2970 (250)Additional standing charges 120.0000 (251)

Energy saving/generation technologiesPV Unit -602.3977 13.1900 -79.4563 (252)Total energy cost 277.1793 (255)

----------------------------------------------------------------------------------------------------11a. SAP rating - Individual heating systems----------------------------------------------------------------------------------------------------Energy cost deflator (Table 12): 0.4200 (256)Energy cost factor (ECF) [(255) x (256)] / [(4) + 45.0] = 0.9050 (257)SAP value 87.3757SAP rating (Section 12) 87 (258)SAP band B


Energy saving/generation technologiesPV Unit -602.3977 0.5190 -312.6444 (269)Total kg/year 1019.3717 (272)CO2 emissions per m2 12.1900 (273)EI value 89.3815EI rating 89 (274)EI band B

----------------------------------------------------------------------------------------------------Calculation of stars for heating and DHW----------------------------------------------------------------------------------------------------Main heating energy efficiency 3.48 × (1 + 0.29 × 0.00) / 0.9080 = 3.833, stars = 4 Main heating environmental impact 0.216 × (1 + 0.29 × 0.00) / 0.9080 = 0.2379, stars = 4


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Water heating energy efficiency 3.48 / 0.8403 = 4.141, stars = 4 Water heating environmental impact 0.216 / 0.8403 = 0.2570, stars = 4

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CALCULATION OF EPC COSTS, EMISSIONS AND PRIMARY ENERGY 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF EPC COSTS, EMISSIONS AND PRIMARY ENERGY 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------













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----------------------------------------------------------------------------------------------------10a. Fuel costs - using BEDF prices (410)---------------------------------------------------------------------------------------------------- Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 2151.7513 4.2000 90.3736 (240)Space heating - secondary 0.0000 0.0000 0.0000 (242)Water heating (other fuel) 2501.2253 4.2000 105.0515 (247)Pumps and fans for heating 75.0000 15.5400 11.6550 (249)Energy for lighting 381.3267 15.5400 59.2582 (250)Additional standing charges 90.0000 (251)



Energy saving/generation technologiesPV Unit -687.7491 0.5190 -356.9418 (269)Total kg/year 884.9347 (272)

----------------------------------------------------------------------------------------------------13a. Primary energy - Individual heating systems including micro-CHP---------------------------------------------------------------------------------------------------- Energy Primary energy factor Primary energy kWh/year kg CO2/kWh kWh/yearSpace heating - main system 1 2151.7513 1.2200 2625.1366 (261)Space heating - secondary 0.0000 0.0000 0.0000 (263)Water heating (other fuel) 2501.2253 1.2200 3051.4949 (264)Space and water heating 5676.6315 (265)Pumps and fans 75.0000 3.0700 230.2500 (267)Energy for lighting 381.3267 3.0700 1170.6729 (268)

Energy saving/generation technologiesPV Unit -687.7491 3.0700 -2111.3898 (269)Primary energy kWh/year 4966.1646 (272)Primary energy kWh/m2/year 59.3755 (273)

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SAP 2012 EPC IMPROVEMENTS----------------------------------------------------------------------------------------------------

Current energy efficiency rating: B 87Current environmental impact rating: B 89

__________________________________________________________________________________________

(For testing purposes):A Not consideredB Not consideredC Not consideredD Not consideredE Low energy lighting Already installedF Not consideredG Not consideredH Not consideredI Not consideredJ Not consideredK Not consideredM Not consideredN Solar water heating RecommendedO Not consideredP Not consideredR Not consideredS Not consideredT Not consideredU Solar photovoltaic panels Already installedA2 Not consideredA3 Not consideredT2 Not consideredW Not consideredX Not consideredY Not consideredJ2 Not consideredQ2 Not consideredZ1 Not consideredZ2 Not consideredZ3 Not consideredZ4 Not consideredZ5 Not consideredV2 Wind turbine Not applicableL2 Not consideredQ3 Not consideredO3 Not considered

Recommended measures: SAP change Cost change CO2 changeN Solar water heating + 1.7 -£ 48 -262 kg (29.6%)__________________________________________________________________________________________

Energy Environmental Typical annual savings efficiency impactRecommended measuresSolar water heating £48 3.13 kg/m² B 89 A 92 Total Savings £48 3.13 kg/m²

Potential energy efficiency rating: B 89Potential environmental impact rating: A 92

Fuel prices for cost data on this page from database revision number 410 TEST (03 Apr 2017)Recommendation texts revision number 4.9c (22 Feb 2014)

Typical heating and lighting costs of this home (per year, Southern England): Current Potential Saving Electricity £71 £79 -£8 Mains gas £285 £229 £56

Space heating £192 £193 -£1 Water heating £105 £55 £50 Lighting £59 £59 £0 Generated (PV) -£107 -£107 £0

Total cost of fuels £249 £201 £48 Total cost of uses £249 £200 £49 Delivered energy 53 kWh/m² 38 kWh/m² 15 kWh/m² Carbon dioxide emissions 0.9 tonnes 0.6 tonnes 0.3 tonnes CO2 emissions per m² 11 kg/m² 7 kg/m² 3 kg/m² Primary energy 59 kWh/m² 42 kWh/m² 18 kWh/m²

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CALCULATION OF ENERGY RATINGS FOR IMPROVED DWELLING 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF ENERGY RATINGS FOR IMPROVED DWELLING 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------













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Temperature factor from Table 2b 0.5400 (49)Enter (49) or (54) in (55) 0.9342 (55)Total storage loss 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (56)If cylinder contains dedicated solar storage 18.8578 17.0329 18.8578 18.2495 18.8578 18.2495 18.8578 18.8578 18.2495 18.8578 18.2495 18.8578 (57)Primary loss 23.2624 21.0112 21.8667 15.7584 10.4681 9.9053 10.2355 11.1660 17.1091 21.8667 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 195.8629 172.5084 179.4796 154.9780 145.3996 128.3175 121.9088 136.5309 143.1378 166.3307 177.8705 191.0118 (62)Aperture area of solar collector 3.0000 (H1)Zero-loss collector efficiency 0.7000 (H2)Collector heat loss coefficient 1.8000 (H3)Collector 2nd order heat loss coefficient 0.0050 (H3a)Collector effective heat loss coefficient 1.8063 (H3b)Collector performance ratio 2.5804 (H4)Annual solar radiation per m2 1079.5246 (H5)Overshading factor 0.8000 (H6)Solar energy available 1813.6014 (H7)Adjustment factor for showers 1.0000 (H7a)Solar-to-load ratio 1.2230 (H8)Utilisation factor 0.5585 (H9)Collector performance factor 0.8793 (H10)Dedicated solar storage volume 75.0000 (H11)Effective solar volume 117.0000 (H13)Daily hot water demand 94.2473 (H14)Volume ratio Veff/V 1.2414 (H15)Solar storage volume factor 1.0000 (H16)Solar input -890.6790 (H17)Solar input -25.8279 -43.0994 -73.4032 -98.3747 -121.5336 -119.4869 -117.9079 -103.0167 -80.6827 -55.0968 -30.6356 -21.6136 (63) Solar input (sum of months) = Sum(63)m = -890.6790 (63)Output from w/h 170.0350 129.4090 106.0764 56.6033 23.8659 8.8306 4.0009 33.5142 62.4551 111.2339 147.2349 169.3982 (64) Total per year (kWh/year) = Sum(64)m = 1022.6574 (64)Heat gains from water heating, kWh/month 84.8156 75.1446 78.7156 67.4289 62.0552 55.8279 54.1358 59.4326 64.1235 74.3437 78.1980 83.2026 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------







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Electricity for pumps and fans: central heating pump 30.0000 (230c) main heating flue fan 45.0000 (230e) pump for solar water heating 50.0000 (230g)Total electricity for the above, kWh/year 125.0000 (231)Electricity for lighting (calculated in Appendix L) 381.3267 (232)


----------------------------------------------------------------------------------------------------10a. Fuel costs - using Table 12 prices---------------------------------------------------------------------------------------------------- Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 2616.8664 3.4800 91.0670 (240)Space heating - secondary 0.0000 0.0000 0.0000 (242)Water heating (other fuel) 1180.5333 3.4800 41.0826 (247)Pumps and fans for heating 75.0000 13.1900 9.8925 (249)Pump for solar water heating 50.0000 13.1900 6.5950 (249)Energy for lighting 381.3267 13.1900 50.2970 (250)Additional standing charges 120.0000 (251)


----------------------------------------------------------------------------------------------------11a. SAP rating - Individual heating systems----------------------------------------------------------------------------------------------------Energy cost deflator (Table 12): 0.4200 (256)Energy cost factor (ECF) [(255) x (256)] / [(4) + 45.0] = 0.7819 (257)SAP value 89.0928SAP rating (Section 12) 89 (258)SAP band B

----------------------------------------------------------------------------------------------------12a. Carbon dioxide emissions - Individual heating systems including micro-CHP---------------------------------------------------------------------------------------------------- Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 2616.8664 0.2160 565.2431 (261)


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Space heating - secondary 0.0000 0.0000 0.0000 (263)Water heating (other fuel) 1180.5333 0.2160 254.9952 (264)Space and water heating 820.2383 (265)Pumps and fans 125.0000 0.5190 64.8750 (267)Energy for lighting 381.3267 0.5190 197.9085 (268)

Energy saving/generation technologiesPV Unit -602.3977 0.5190 -312.6444 (269)Total kg/year 770.3775 (272)CO2 emissions per m2 9.2100 (273)EI value 91.9752EI rating 92 (274)EI band A

----------------------------------------------------------------------------------------------------


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CALCULATION OF EPC COSTS, EMISSIONS AND PRIMARY ENERGY FOR IMPROVED DWELLING 09 Jan 2014

----------------------------------------------------------------------------------------------------SAP 2012 WORKSHEET FOR New Build (As Designed) (Version 9.92, January 2014)CALCULATION OF EPC COSTS, EMISSIONS AND PRIMARY ENERGY FOR IMPROVED DWELLING 09 Jan 2014--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------













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Temperature factor from Table 2b 0.5400 (49)Enter (49) or (54) in (55) 0.9342 (55)Total storage loss 28.9602 26.1576 28.9602 28.0260 28.9602 28.0260 28.9602 28.9602 28.0260 28.9602 28.0260 28.9602 (56)If cylinder contains dedicated solar storage 18.8578 17.0329 18.8578 18.2495 18.8578 18.2495 18.8578 18.8578 18.2495 18.8578 18.2495 18.8578 (57)Primary loss 23.2624 21.0112 21.8667 15.7584 10.4681 9.9053 10.2355 11.1660 17.1091 21.8667 22.5120 23.2624 (59)Total heat required for water heating calculated for each month 195.8629 172.5084 179.4796 154.9780 145.3996 128.3175 121.9088 136.5309 143.1378 166.3307 177.8705 191.0118 (62)Aperture area of solar collector 3.0000 (H1)Zero-loss collector efficiency 0.7000 (H2)Collector heat loss coefficient 1.8000 (H3)Collector 2nd order heat loss coefficient 0.0050 (H3a)Collector effective heat loss coefficient 1.8063 (H3b)Collector performance ratio 2.5804 (H4)Annual solar radiation per m2 1234.4649 (H5)Overshading factor 0.8000 (H6)Solar energy available 2073.9010 (H7)Adjustment factor for showers 1.0000 (H7a)Solar-to-load ratio 1.3986 (H8)Utilisation factor 0.5108 (H9)Collector performance factor 0.8793 (H10)Dedicated solar storage volume 75.0000 (H11)Effective solar volume 117.0000 (H13)Daily hot water demand 94.2473 (H14)Volume ratio Veff/V 1.2414 (H15)Solar storage volume factor 1.0000 (H16)Solar input -931.5091 (H17)Solar input -30.5691 -43.6383 -73.9595 -100.9223 -119.1104 -126.7559 -122.0762 -108.9080 -86.1943 -59.0171 -35.9401 -24.4179 (63) Solar input (sum of months) = Sum(63)m = -931.5091 (63)Output from w/h 165.2938 128.8701 105.5201 54.0557 26.2892 1.5616 0.0000 27.6229 56.9435 107.3137 141.9305 166.5939 (64) Total per year (kWh/year) = Sum(64)m = 981.9948 (64)Heat gains from water heating, kWh/month 84.8156 75.1446 78.7156 67.4289 62.0552 55.8279 54.1358 59.4326 64.1235 74.3437 78.1980 83.2026 (65)


----------------------------------------------------------------------------------------------------6. Solar gains----------------------------------------------------------------------------------------------------







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Electricity for pumps and fans: central heating pump 30.0000 (230c) main heating flue fan 45.0000 (230e) pump for solar water heating 50.0000 (230g)Total electricity for the above, kWh/year 125.0000 (231)Electricity for lighting (calculated in Appendix L) 381.3267 (232)


----------------------------------------------------------------------------------------------------10a. Fuel costs - using BEDF prices (410)---------------------------------------------------------------------------------------------------- Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 2184.6895 4.2000 91.7570 (240)Space heating - secondary 0.0000 0.0000 0.0000 (242)Water heating (other fuel) 1136.3001 4.2000 47.7246 (247)Pumps and fans for heating 75.0000 15.5400 11.6550 (249)Pump for solar water heating 50.0000 15.5400 7.7700 (249)Energy for lighting 381.3267 15.5400 59.2582 (250)Additional standing charges 90.0000 (251)



Energy saving/generation technologiesPV Unit -687.7491 0.5190 -356.9418 (269)Total kg/year 623.1755 (272)


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----------------------------------------------------------------------------------------------------13a. Primary energy - Individual heating systems including micro-CHP---------------------------------------------------------------------------------------------------- Energy Primary energy factor Primary energy kWh/year kg CO2/kWh kWh/yearSpace heating - main system 1 2184.6895 1.2200 2665.3212 (261)Space heating - secondary 0.0000 0.0000 0.0000 (263)Water heating (other fuel) 1136.3001 1.2200 1386.2861 (264)Space and water heating 4051.6073 (265)Pumps and fans 125.0000 3.0700 383.7500 (267)Energy for lighting 381.3267 3.0700 1170.6729 (268)

Energy saving/generation technologiesPV Unit -687.7491 3.0700 -2111.3898 (269)Primary energy kWh/year 3494.6405 (272)Primary energy kWh/m2/year 41.7819 (273)

----------------------------------------------------------------------------------------------------SAP 2012 OVERHEATING ASSESSMENT FOR New Build (As Designed) 9.92----------------------------------------------------------------------------------------------------

----------------------------------------------------------------------------------------------------Overheating Calculation Input Data----------------------------------------------------------------------------------------------------Dwelling type MidTerrace HouseNumber of storeys 2Cross ventilation possible YesSAP Region Southern EnglandFront of dwelling faces South WestOvershading Average or unknownThermal mass parameter 100.0 Night ventilation YesVentilation rate during hot weather (ach) 4.00 (Windows half open)

----------------------------------------------------------------------------------------------------Overheating Calculation----------------------------------------------------------------------------------------------------Summer ventilation heat loss coefficient 274.36 (P1)Transmission heat loss coefficient 42.84 (37)Summer heat loss coefficient 317.20 (P2)

OverhangsOrientation Ratio Z_overhangs Overhang type----------------------------------------------------------------------------------------------------North East 0.000 1.000 None South West 0.000 1.000 None

Solar shadingOrientation Z blinds Solar access Z overhangs Z summer----------------------------------------------------------------------------------------------------North East 1.000 0.90 1.000 0.900 (P8)South West 1.000 0.90 1.000 0.900 (P8)

[Jul] Area Solar flux g FF Shading Gains m2 Table 6a Specific data Specific data W W/m2 or Table 6b or Table 6c ----------------------------------------------------------------------------------------------------North East 8.1800 106.0502 0.6300 0.7000 0.9000 309.8764South West 3.8000 127.3119 0.6300 0.7000 0.9000 172.8129----------------------------------------------------------------------------------------------------total: 482.6892

Jun Jul Aug Solar gains 523 483 414 (P3)Internal gains 493 474 483 Total summer gains 1015 957 897 (P5)

Summer gain/loss ratio 3.20 3.02 2.83 (P6)Summer external temperature 15.40 17.30 17.30 Thermal mass temperature increment (TMP = 100.0) 1.30 1.30 1.30 Threshold temperature 19.90 21.62 21.43 (P7)Likelihood of high internal temperature Not significant Slight Slight ----------------------------------------------------------------------------------------------------Assessment of likelihood of high internal temperature: Slight ----------------------------------------------------------------------------------------------------


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Plot 5,Bursledon

Dwelling type: Date of assessment:Produced by: Total floor area:

House, Mid-Terrace27/04/2017Abacus Energy (UK) Ltd83.64 m²

This document is a Predicted Energy Assessment for properties marketed when they are incomplete. Itincludes a predicted energy rating which might not represent the final energy rating of the property oncompletion. Once the property is completed, this rating will be updated and an official Energy PerformanceCertificate will be created for the property. This will include more detailed information about the energyperformance of the completed property.

The energy performance has been assessed using the Government approved SAP2012 methodology andis rated in terms of the energy use per square meter of floor area; the energy efficiency is based on fuelcosts and the environmental impact is based on carbon dioxide (CO2) emissions.

The energy efficiency rating is a measure of theoverall efficiency of a home. The higher the ratingthe more energy efficient the home is and the lowerthe fuel bills are likely to be.

The environmental impact rating is a measure of ahome's impact on the environment in terms ofcarbon dioxide (CO2) emissions. The higher therating the less impact it has on the environment.

Energy Efficiency Rating

Very energy efficient - lower running costs

AB

CD

EF

GNot energy efficient - higher running costs

(92 plus)

(81-91)

(69-80)

(55-68)

(39-54)

(21-38)

(1-20)

87

EU Directive2002/91/ECEngland EU Directive

2002/91/ECEngland

89

Environmental Impact (CO2) Rating

Very environmentally friendly - lower CO2 emissions

AB

CD

EF

GNot environmentally friendly - higher CO2 emissions

(92 plus)

(81-91)

(69-80)

(55-68)

(39-54)

(21-38)

(1-20)

PREDICTED ENERGY ASSESSMENT

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Roof 000001 - Mineral Wool between and above

Roof Type: Pitched Roof, insulated flat ceiling

Total resistance: Upper limit = 10.451 m² K/W Lower limit = 10.114 m² K/W Average = 10.283 m² K/W

U-value (unrounded) = 0.1 W/m² KTotal correc on = 0.0063 m² K/W

Unheated space: None

Total thickness: 413 mm U-value: 0.10 W/m² K Kappa: n/a

Layer Descrip on Thickness (mm)

Conduc vity (W/m²K)

Resistance (m²K/W)

Frac on (%)

Ext surface 0.0400Layer 1 Mineral wool ba

Main construc on 300 0.0380 7.8947 100.00 Correc ons - Air Gap: Level 1, Fasteners: None or plas c

Layer 2 Mineral wool baMain construc on 100 0.0380 2.6316 87.50Main construc on 100 0.1300 0.7692 12.50 Correc ons - Air Gap: Level 1, Fasteners: None or plas c

Layer 3 Plasterboard, standardMain construc on 12.5 0.2100 0.0595 100.00

Int surface 0.1000

Building Elements

E477-0001Surveyor IDT Whi ng, Tel: 01329 313079SurveyorClient Foreman Homes, FORE

16.98

19.44

% DFEE<TFEE

% DER<TER45.95

16.88

TFEE

TER

38.15

13.60

DFEE

DER

Pass0.88


89 B 87 B



27/04/2017Type H (Mid)



Project Plot 5, BursledonCalcula on Type New Build (As Designed)

27/04/2017

U-VALUE CALCULATOR REPORT

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Junc on detail SourceType

Psi(W/mK)

Length(m) Result Reference

External wall E1 Steel lintel with perforated steel base plate

Independently assessed 0.010 10.21 0.10

External wall E3 Sill Table K1 - Approved 0.040 7.69 0.31External wall E4 Jamb Table K1 - Approved 0.050 24.00 1.20

External wall E5 Ground floor (normal) Independently assessed 0.084 9.58 0.80

External wall E6 Intermediate floor within a dwelling Table K1 - Approved 0.070 9.58 0.67External wall E10 Eaves (insula on at ceiling level) Table K1 - Approved 0.060 8.38 0.50External wall E12 Gable (insula on at ceiling level) Table K1 - Approved 0.240 2.20 0.53External wall E18 Party wall between dwellings Table K1 - Approved 0.060 19.88 1.19

Party wall P1 Party wall - Ground floor Independently assessed 0.150 17.46 2.62

Party wall P2 Party wall - Intermediate floor within a dwelling Table K1 - Default 0.000 17.46 0.00

Party wall P4 Party wall - Roof (insula on at ceiling level) Table K1 - Default 0.240 17.46 4.19

0.09312.12

Y-Value:Total: W/mK:

W/m²K:

16.98

19.44

% DFEE<TFEE

% DER<TER45.95

16.88

TFEE

TER

38.15

13.60

DFEE

DER

Pass0.88


89 B 87 B



ClientSurveyor


27/04/2017Type H (Mid)




THERMAL BRIDGING Calcula on Type: New Build (As Designed)

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SUMARY FOR INPUT DATA FOR New Build (As Designed)

Target Carbon Dioxide Emission Rate (TER) 16.88 kgCO₂/m²Fuel factor 1.00 (mains gas)Fuel for main hea ng Mains gas

1a TER and DER

-3.28 (-19.4%) kgCO₂/m²Dwelling Carbon Dioxide Emission Rate (DER) 13.60 Pass kgCO₂/m²

45.95Target Fabric Energy Efficiency (TFEE) kWh/m²/yrDwelling Fabric Energy Efficiency (DFEE) 38.15 kWh/m²/yr

1b TFEE and DFEE


27/04/2017Type H (Mid)




16.98

19.44

% DFEE<TFEE

% DER<TER45.95

16.88

TFEE

TER

38.15

13.60

DFEE

DER

Pass0.88


89 B 87 B



ClientSurveyor

2a Thermal bridging

Thermal bridging calculated from linear thermal transmi ances for each junc on

Party wall 0.00 (max. 0.20) - PassFloor 0.10 (max. 0.25) 0.10 (max. 0.70) PassRoof 0.10 (max. 0.20) 0.10 (max. 0.35) PassOpenings 1.18 (max. 2.00) 1.20 (max. 3.30) Pass

External wall 0.19 (max. 0.30) 0.19 (max. 0.70) PassElement Average Highest

2 Fabric U-values

Criterion 1 – Achieving the TER and TFEE rate

Criterion 2 – Limits on design flexibility

Pass-7.9 (-17.2%) kWh/m²/yr

Limi ng Fabric Standards

Limi ng System Efficiencies

4 Hea ng efficiency

Main hea ng system Boiler system with radiators or underfloor - Mains gasData from databaseWorcester Greenstar 12i System ErP

Efficiency: 89.8% SEDBUK2009Minimum: 88.0%

Pass

3 Air permeability

Air permeability at 50 pascals 5.00 (design value)Maximum 10.0 Pass

BUILDING REGULATION COMPLIANCE Calcula on Type: New Build (As Designed)

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Party wall U-value 0.00 W/m²KRoof U-value 0.10 W/m²KFloor U-value 0.10 W/m²KDoor U-value 1.10 W/m²KPhotovoltaic array N/A

10 Key features

9 Summer me temperature

Overhea ng risk (Southern England) Slight PassBased on:

Overshading AverageWindows facing North EastWindows facing South West

8.18 m², No overhang3.80 m², No overhang

Air change rate 4.00 achBlinds/curtains None

Secondary hea ng system None

5 Cylinder insula on

Hot water storage Measured cylinder loss: 1.73 kWh/dayPermi ed by DBSCG 2.33

Pass

Primary pipework insulated Yes Pass

6 Controls

Percentage of fixed lights with low-energy fi ngs

100 %

Minimum 75 Pass %

7 Low energy lights

Space hea ng controls Programmer, room thermostat and TRVs PassHot water controls Cylinderstat Pass

Boiler interlock Yes PassIndependent mer for DHW Pass

8 Mechanical ven la on

Not applicable

3 Air permeability

Air permeability at 50 pascals 5.00 (design value)Maximum 10.0 Pass

Criterion 3 – Limi ng the effects of heat gains in summer

Criterion 4 – Building performance consistent with DER and DFEE rate

Party Walls

Air permeability and pressure tes ng

Filled Cavity with Edge Sealing 0.00 Pass W/m²KType U-value

BUILDING REGULATION COMPLIANCE Calcula on Type: New Build (As Designed)

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7.0 Living Area 18.75 m²

8.0 Thermal Mass Parameter Simple calcula on - LowThermal Mass 100.00 kJ/m²K

9.0 External WallsDescrip on Type Construc on U-Value

(W/m²K)Gross Area

(m²) Ne Area

(m²)

Silva Standard Plus Timber Frame Timber framed wall (one layer of plasterboard) 0.19 47.31 33.21

12.0 Opening Types

6.0 MeasurementsHeat Loss Perimeter Internal Floor Area Average Storey Height

Ground Floor: 9.52 m 41.82 m² 2.37 m1st Storey: 9.52 m 41.82 m² 2.60 m

SUMMARY FOR INPUT DATA FOR: New Build (As Designed)

5.0 Sunlight/Shade Average or unknown4.0 Sheltered Sides 13.0 Date Built 20172.0 Number of Storeys 21.0 Property Type House, Mid-TerraceTransac on Type New dwellingProperty Tenure UnknownOrienta on South West


ClientSurveyor

16.98

19.44

% DFEE<TFEE

% DER<TER45.95

16.88

TFEE

TER

38.15

13.60

DFEE

DER

Pass0.88


89 B 87 B



27/04/2017Type H (Mid)




9.1 Party WallsDescrip on Type Construc on U-Value

(W/m²K)Area (m²)

Party Wall 1 Filled Cavity with Edge Sealing

Single plasterboard on both sides, dense cellular blocks, cavity 0.00 86.78

10.0 External RoofsDescrip on Type Construc on U-Value

(W/m²K)Gross Area

(m²)Ne Area

(m²)

Pitched Roof External Plane Roof Plasterboard, insulated at ceiling level 0.10 41.82 41.82

11.0 Heat Loss FloorsDescrip on Type Construc on U-Value

(W/m²K)Area (m²)

Ground Floor Ground Floor - Solid Suspended concrete floor, carpeted 0.10 41.82

SUMMARY FOR INPUT DATA Calcula on Type: New Build (As Designed)

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Descrip on Data Source Type Glazing Glazing Gap

Argon Filled

Solar Trans

Frame Type

Frame Factor

U Value (W/m²K)

Front Door Manufacturer

Solid Door 1.10

Munster Joinery Manufacturer

Window Double Low-E So 0.1 0.63 0.70 1.20

13.0 OpeningsName Opening Type Loca on Orienta on Curtain

TypeOverhang

Ra oWide

OverhangWidth

(m)Height

(m)Count Area

(m²)Curtain Closed

Front Door Solid Door [1] Silva Standard Plus South West 2.12Front Eleva on Window [1] Silva Standard Plus South West None 0.00 3.80Rear Eleva on Window [1] Silva Standard Plus North East None 0.00 8.18

Y-value 0.093 W/m²K

17.1 List of BridgesSource Type Bridge Type Length Psi ImportedIndependently assessed E1 Steel lintel with perforated steel base plate 10.21 0.010 NoTable K1 - Approved E3 Sill 7.69 0.040 NoTable K1 - Approved E4 Jamb 24.00 0.050 NoIndependently assessed E5 Ground floor (normal) 9.58 0.084 NoTable K1 - Approved E6 Intermediate floor within a dwelling 9.58 0.070 NoTable K1 - Approved E10 Eaves (insula on at ceiling level) 8.38 0.060 NoTable K1 - Approved E12 Gable (insula on at ceiling level) 2.20 0.240 NoTable K1 - Approved E18 Party wall between dwellings 19.88 0.060 NoIndependently assessed P1 Party wall - Ground floor 17.46 0.150 NoTable K1 - Default P2 Party wall - Intermediate floor within a

dwelling17.46 0.000 No

Table K1 - Default P4 Party wall - Roof (insula on at ceiling level) 17.46 0.240 No

17.0 Thermal Bridging Calculate Bridges

16.0 Draught Lobby No15.0 Draught Proofing 100 %14.0 Conservatory None

18.0 Pressure Tes ng Yes

20.0 Fans, Open Fireplaces, FluesMHS SHS Other Total

Number of Chimneys 0 0 0Number of open flues 0 0 0Number of intermi ent fans 4Number of passive vents 0Number of flueless gas fires 0

21.0 Fixed Cooling System No

Summer Overhea ng

Mechanical Ven la onMechanical Ven la on System Present No

19.0 Mechanical Ven la on

Windows open in hot weather Windows half openCross ven la on possible YesNight Ven la on YesAir change rate 4.00

Designed q50 5.00 m³/m²/hr @ 50 PaProperty Tested ?As Built q50 m³/m²/hr @ 50 Pa


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23.0 Electricity Tariff Standard

25.0 Main Hea ng 2 None

Percentage of Heat 100 %Descrip on Gas Combi

Flow Temperature Normal (> 45°C)Heat Emi er RadiatorsIs MHS Pumped Pump in heated spaceFan Assisted Flue YesFlue Type BalancedSap Code 2106Delayed Start Stat NoPCDF Controls 0Controls CBE Programmer, room thermostat and TRVs

In Summer 80.1In Winter 90.8

SAP Code 102Main Hea ng BGBFuel Type Mains gasDatabase Ref. No. 17481

Database24.0 Main Hea ng 1

22.0 Ligh ngInternal

Total number of light fi ngs 19Total number of L.E.L. fi ngs 19Percentage of L.E.L. fi ngs 100.00 %

ExternalExternal lights fi ed YesLight and mo on sensor Yes

29.0 Hot Water Cylinder Hot Water CylinderYesCylinder Stat

Cylinder In Heated Space YesIndependent Time Control Yes

Water Hea ng Main Hea ng 1

Solar Panel No

Waste Water Heat Recovery Storage System

No

Waste Water Heat Recovery Instantaneous System 2

No

Waste Water Heat Recovery Instantaneous System 1

NoFlue Gas Heat Recovery System No

28.0 Water Hea ng HWP From main hea ng 1

Water use <= 125 litres/person/day YesSAP Code 901


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Typical Cost Typical savingsper year

Ra ngs a er improvementSAP ra ng Environmental Impact

Solar water hea ng £4,000 - £6,000 £48 B 89

Further measures to achieve even higher standardsNone

Recommenda ons

32.0 Photovoltaic Unit One DwellingPV Cells kWp Orienta on Eleva on Overshading Connected to Dwelling0.75 South West 45° None Or Li le Yes

Lower cost measures

31.0 Thermal Store None

Insula on Type Measured LossCylinder Volume 215.00 LLoss 1.73 kWh/dayPipes insula on Fully insulated primary pipework


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sap report submission for building regulations compliance...sap2012 - 9.92 input data (designdata) -...

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