sap calculations... · 2018. 2. 26. · sap version: sap 2009, regs region: northern ireland (ni...

SAP Calculations

Client: CHIEFTAN HOMES

Project: SITE 1 PHASE 2 MOYLAGH MEADOWS,MOYLAGH ROAD, BERAGH

Contact:

Building Regulation Compliance Page 2 of 29Property Reference:MOYLAGH MEADOWS, BERAGH Issued on Date: 26.Jul.2016Survey Reference: SITE 1 Prop Type Ref:Property:SAP Rating: 84 BEnvironmental: 81 B

CO2 Emissions (t/year): 2.11General Requirements Compliance: Pass

DER:22.52 PassTER: 22.92

Reduction: 1.7% FEE: 54.5HLP: 1.32

ZC8: 0.00Energy cost: £ 421

CfSH Results Version: ENE1 Credits: N/AENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: admin admin (Unaccredited), Tel: unknown Surveyor ID: adminAddress:Client:Software Version: Elmhurst Energy Systems SAP2009 Calculator (Design System) version 4.04r04SAP version: SAP 2009, Regs Region: Northern Ireland (NI Technical Booklet F1 2011), Calculation Type: New Dwelling As Designed

SUMMARY FOR INPUT DATA FOR New Build (As Designed)

1 TER and DERFuel for main heating: Heating oilFuel factor: 1.14 × 1.17 (oil)Target Carbon Dioxide Emission Rate (TER) 22.92 kg/m2Dwelling Carbon Dioxide Emission Rate (DER) 22.52 kg/m2 OK2 Fabric U-values

Element Average HighestExternal wall 0.21 (max. 0.30) 0.21 (max. 0.70) OKFloor 0.17 (max. 0.25) 0.17 (max. 0.70) OKRoof 0.12 (max. 0.20) 0.12 (max. 0.35) OKOpenings 1.76 (max. 2.00) 2.35 (max. 3.30) OK

2a Thermal bridgingThermal bridging calculated from linear thermal transmittances for each junction3 Air permeabilityAir permeability at 50 pascals: 5.00 (design value)Maximum 10.0 OK4 Heating efficiencyMain heating system: Boiler system with radiators or underfloor -

OilData from databaseGrant Vortex Outdoor Module 26-36Efficiency: 93.3% SEDBUK2009Minimum: 88.0% OK

Secondary heating system: Room heaters - Wood LogsRWM Closed room heatEfficiency: 65%Minimum: 65% OK

5 Cylinder insulationHot water storage Nominal store loss: 2.13 kWh/day

Permitted by DBSCG 2.82 OKPrimary pipework insulated: Yes OK6 ControlsSpace heating controls: Time and temperature zone control OKHot water controls: Cylinderstat OK

Independent timer for DHW OKBoiler interlock Yes OK7 Low energy lightsPercentage of fixed lights with low-energy fittings:

100%

Minimum 75% OK

© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB

Building Regulation Compliance Page 3 of 298 Mechanical ventilationNot applicable9 Summertime temperatureOverheating risk (Northern Ireland): Not significant OKBased On:Overshading: AverageWindows facing North:Windows facing South:Windows facing West:

6.03 m2, No overhang9.50 m2, No overhang3.60 m2, No overhang

Ventilation rate: 8.00Blinds/curtains: None10 Key features

Roof U-value 0.12 W/m2KFloor U-value 0.17 W/m2KParty wall U-value 0.00 W/m2KSecondary heating (wood logs)Secondary heating fuel: wood logs


Full SAP Calculation PrintoutProperty Reference:MOYLAGH MEADOWS, BERAGH Issued on Date: 26.Jul.2016Survey Reference: SITE 1 Prop Type Ref:Property:SAP Rating: 84 BEnvironmental: 81 B

CO2 Emissions (t/year): 2.11General Requirements Compliance: Pass

DER:22.52 PassTER: 22.92

Reduction: 1.7% FEE: 54.5HLP: 1.32

ZC8: 0.00Energy cost: £ 421

CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: admin admin (Unaccredited), Tel: unknown Surveyor ID: adminAddress:Client:Software Version: Elmhurst Energy Systems SAP2009 Calculator (Design System) version 4.04r04SAP version: SAP 2009, Regs Region: Northern Ireland (NI Technical Booklet F1 2011), Calculation Type: New Dwelling As Designed

CALCULATION DETAILS for survey reference no 'SITE 1'SAP2009 - 9.81 input data (DesignData) - Page: 4 of 29

---------------------------------------------------------------------------------------------------- SAP2009 Input Data----------------------------------------------------------------------------------------------------FullRefNo: SITE 1Sap Version: SAP 2009Regs Region: Northern IrelandRegion: Northern IrelandCalculation Type: New Build (As Designed)DwellingOrientation: NorthProperty Type: House, Semi-DetachedStoreys: 2Date Built: 2016Sheltered Sides: 2Sunlight Shade: Average or unknownMeasurements Perimeter, Floor Area, Storey Height 1st Storey: 29.9, 51.94, 2.7 2nd Storey: 29.9, 51.94, 2.45Living Area: 18.16 m2, fraction: 17.5%Thermal Mass: Simple calculationThermal Mass Simple: HighThermal MassValue: 450External Walls Nett Area, Gross Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinal External Wall 1 86.92, 108.15, 190, , CavityWallDensePlasterDenseBlock, , Cavity, 0, 0.21, GrossParty Walls Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinal Party Wall 1 45.84, 180, , PartyWallDensePlaster, , FilledWithEdge, 0, 0External Roofs Nett Area, Gross Area, Kappa, Construction, Element, UValueFinal External Roof 1 51.94, 51.94, 9, PlasterInsulatedAtCeiling, , , 0.12Heat Loss Floors Area, Kappa, Construction, Element, Type, UValueFinal, ShelterFactor Heat Loss Floor 1 51.94, 110, GroundFloorSlabOnGround, , GroundSolid, 0, 0.17Description Data Source, Type, Glazing, Glazing Gap, Argon Filled, Solar Trans, Frame Type, Frame Factor, U Value WINDOWS SAP table, Window, Double Low-E Soft 0.05, 16 mm, True, 0.63, PVC, 0.7, 1.70 F DOOR SAP table, Half Glazed Door, Double Low-E Soft 0.05, 16 mm, True, 0.63, PVC, 0.7, 2.35Openings Opening Type, Location, Orientation, Curtain Type, Overhang Ratio, Wide Overhang, Width, Height, Count, Area, Curtain Closed FRONT Window, External Wall 1, North, None, 0, , 0, 0, 0, 6.03, FRONT DOOR Half Glazed Door, External Wall 1, North, , , , 0, 0, 0, 2.10, SIDE Window, External Wall 1, West, None, 0, , 0, 0, 0, 3.60, REAR Window, External Wall 1, South, None, 0, , 0, 0, 0, 9.50, Conservatory: NoneDraught Proofing: 100Draught Lobby: NoThermal Bridges Junction with, Bridge Type, Source Type, Imported, Length, Psi, Adjusted, Result, Reference 0. External wall, E1 Steel lintel with perforated steel base plate, , No, 0, 0, , , 1. External wall, E2 Other lintels (including other steel lintels), Table K1 - Accredited, Yes, 14.45, 0.3, 0.3, 4.34, 2. External wall, E3 Sill, Table K1 - Accredited, Yes, 13.45, 0.04, 0.04, 0.54, 3. External wall, E4 Jamb, Table K1 - Accredited, Yes, 32, 0.05, 0.05, 1.60, 4. External wall, E5 Ground floor, Table K1 - Accredited, Yes, 29.9, 0.16, 0.16, 4.78, 5. External wall, E6 Intermediate floor within a dwelling, Table K1 - Accredited, Yes, 29.9, 0.07, 0.07, 2.09, 6. External wall, E7 Intermediate floor between dwellings (in blocks of flats), , No, 0, 0, , , 7. External wall, E8 Balcony within a dwelling, , No, 0, 0, , , 8. External wall, E9 Balcony between dwellings, , No, 0, 0, , , 9. External wall, E10 Eaves (insulation at ceiling level), , No, 0, 0, , , 10. External wall, E11 Eaves (insulation at rafter level), , No, 0, 0, , , 11. External wall, E12 Gable (insulation at ceiling level), , No, 0, 0, , , 12. External wall, E13 Gable (insulation at rafter level), , No, 0, 0, , , 13. External wall, E14 Flat roof, , No, 0, 0, , , 14. External wall, E15 Flat roof with parapet, , No, 0, 0, , , 15. External wall, E16 Corner (normal), Table K1 - Accredited, Yes, 10.3, 0.09, 0.09, 0.93, 16. External wall, E17 Corner (inverted - internal area greater than external area), , No, 0, 0, , , 17. Party wall, E18 Party wall between dwellings, Table K1 - Accredited, Yes, 10.3, 0.06, 0.06, 0.62, 18. Party wall, P1 Party wall - Ground floor, , No, 0, 0, , , 19. Party wall, P2 Party wall - Intermediate floor within a dwelling, , No, 0, 0, , , 20. Party wall, P3 Party wall - Intermediate floor between dwellings (in blocks of flats), , No, 0, 0, , , 21. Party wall, P4 Party wall - Roof (insulation at ceiling level), , No, 0, 0, , , 22. Party wall, P5 Party wall - Roof (insulation at rafter level), , No, 0, 0, , , Pressure Test: TrueDesigned q50: 5AsBuilt q50: 15Property Tested: FalseMechanical Ventilation MV System Present Yes Windows In Hot Weather Windows fully open Cross Ventilation Yes Night Ventilation Yes Air Change Rate 8.00 DataType Defaults Type Positive input ventilation (from loft)Chimneys MHS: 0Chimneys SHS: 0


CALCULATION DETAILS for survey reference no 'SITE 1'SAP2009 - 9.81 input data (DesignData) - Page: 5 of 29

Chimneys Other: 0Chimneys Total: 0Open Flues MHS: 0Open Flues SHS: 0Open Flues Other: 1Open Flues Total: 1Intermittent Fans: 4Passive Vents: 0Flueless Gas Fires: 0Cooling System NoneLight Fittings: 14LEL Fittings: 14Percentage of LEL Fittings: 100External Lights Fitted: YesExternal LELs Fitted: YesElectricity Tariff: StandardMain Heating 1 Description Percentage 100 Sedbuk ID 10169 Fuel Type Oil MHS Oil BOD Condensing SAP Code 127 Boiler Efficiency Type Split Efficiences Efficiency Winter 94.4 Efficiency Summer 82.7 MHS Controls CBI Time and temperature zone control Delayed Start Stat No Ctrl SAP Code 2110 Boiler Compensator None Oil Pump Inside No Flue Type Open Fan Assisted Flue Yes Pumped Pump in heated space Heat Emitter RadiatorsMain Heating 2 NoneSmoke Control Area UnknownCommunity Heating NoneSecondary Heating SHS RWM - Wood Logs RWM Closed room heat SAP Code 633 Hetas Approved System True Efficiency 65Water Heating Type MainHeating1 WHS HWP From main heating 1 SAP Code 901 Hot Water Cylinder Cylinder Type HotWaterCylinder Cylinder Insulation Type Foam Insulation Thickness 80 mm Cylinder Volume 170.00 Cylinder Stat Yes Pipes Insulated Yes Cylinder in Heated Space Yes In Airing Cupboard No Separate Time Control YesFlue Gas Heat Recovery System NoneWaste Water Heat Recovery nonePV Unit NoneWind Turbine NoneTerrain Type: UrbanSmall Scale Hydro NoneSpecial Features None

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CALCULATION DETAILS for survey reference no 'SITE 1'CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 6 of 29

SAP 2009 WORKSHEET FOR New Build (As Designed) BRE SAP Worksheet 9.90CALCULATION OF FABRIC ENERGY EFFICIENCYCalculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04------------------------------------------------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------------------------------------------------------1. Overall dwelling dimensions------------------------------------------------------------------------------------------------------------------------------------------------------

Area Storey height Volume (m2) (m) (m3)Ground floor 51.9400 (1b) x 2.7000 (2b) = 140.2380 (1b) - (3b)First floor 51.9400 (1c) x 2.4500 (2c) = 127.2530 (1c) - (3c)Total floor area TFA = (1a)+(1b)+(1c)+(1d)+(1e)...(1n) 103.8800 (4)Dwelling volume (3a)+(3b)+(3c)+(3d)+(3e)...(3n) = 267.4910 (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 + 1 = 1 * 20 = 20.0000 (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) = 60.0000 / (5) = 0.2243 (8)Pressure test YesMeasured/design q50 5.0000If based on air permeability value, then (18) = [(17)/20]+(8), otherwise (18) = (16) 0.4743 (18)Number of sides on which dwelling is sheltered 2 (19)

Shelter factor (20) = 1 - [0.075 x (19)] = 0.8500 (20)Infiltration rate adjusted to include shelter factor (21) = (18) x (20) = 0.4032 (21)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Wind speed 5.4000 5.1000 5.1000 4.5000 4.1000 3.9000 3.7000 3.7000 4.2000 4.5000 4.8000 5.1000 (22)Wind factor 1.3500 1.2750 1.2750 1.1250 1.0250 0.9750 0.9250 0.9250 1.0500 1.1250 1.2000 1.2750 (22a)(22b)m 0.5443 0.5140 0.5140 0.4536 0.4132 0.3931 0.3729 0.3729 0.4233 0.4536 0.4838 0.5140 (22b)Effective ach 0.6481 0.6321 0.6321 0.6029 0.5854 0.5773 0.5695 0.5695 0.5896 0.6029 0.6170 0.6321 (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/KF DOOR 2.1000 2.3500 4.9350 (26)WINDOWS (Uw = 1.70) 19.1300 1.5918 30.4504 (27)Heat Loss Floor 1 51.9400 0.1700 8.8298 (28a)External Wall 1 108.1500 21.2300 86.9200 0.2100 18.2532 (29a)External Roof 1 51.9400 51.9400 0.1200 6.2328 (30)Total net area of external elements Aum(A, m2) 212.0300 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 68.7012 (33)Party Wall 1 45.8400 0.0000 0.0000 (32)

Thermal mass parameter (TMP = Cm / TFA) in kJ/m2K 450.0000 (35)Thermal bridges (Sum(L x Psi) calculated using Appendix K) 14.8950 (36)Total fabric heat loss (33) + (36) = 83.5962 (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 57.2103 55.7979 55.7979 53.2154 51.6730 50.9556 50.2741 50.2741 52.0451 53.2154 54.4663 55.7979 (38)(39)m 140.8064 139.3941 139.3941 136.8115 135.2692 134.5518 133.8703 133.8703 135.6413 136.8115 138.0625 139.3941 (39) Average = Sum(39)m / 12 = 136.9898 (39)(40)m 1.3555 1.3419 1.3419 1.3170 1.3022 1.2953 1.2887 1.2887 1.3057 1.3170 1.3291 1.3419 (40) Average = Sum(40)m / 12 = 1.3187 (40)(41)m 31 28 31 30 31 30 31 31 30 31 30 31 (41)

------------------------------------------------------------------------------------------------------------------------------------------------------4. Water heating energy requirements (kWh/year)------------------------------------------------------------------------------------------------------------------------------------------------------

Assumed occupancy, N 2.7727 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 105.3164 (43)Reduce the annual average hot water usage by 5% if the dwelling is designed to achieve a water use target of not more that 125 litres per person per day (all water use, hot and cold) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (44)m 115.8481 111.6354 107.4228 103.2101 98.9975 94.7848 94.7848 98.9975 103.2101 107.4228 111.6354 115.8481 (44)(45)m 172.2104 150.6163 155.4225 135.5011 130.0166 112.1944 103.9646 119.3009 120.7257 140.6942 153.5787 166.7766 (45)Energy content (annual) Total = Sum(45)m = 1661.0020 (45)(46)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:(57)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 (57)Primary circuit loss (annual) from Table 3 0.0000 (58)(59)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 (59)(65)m 36.5947 32.0060 33.0273 28.7940 27.6285 23.8413 22.0925 25.3514 25.6542 29.8975 32.6355 35.4400 (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 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 (66)(67)m 23.8132 21.1507 17.2009 13.0222 9.7342 8.2181 8.8799 11.5424 15.4922 19.6710 22.9589 24.4751 (67)(68)m 262.4520 265.1755 258.3125 243.7021 225.2590 207.9252 196.3451 193.6217 200.4846 215.0951 233.5381 250.8720 (68)(69)m 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 (69)(70)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 (70)(71)m -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 (71)(72)m 49.1864 47.6279 44.3915 39.9917 37.1351 33.1129 29.6942 34.0745 35.6309 40.1848 45.3271 47.6344 (72)(73)m 400.0416 398.5440 384.4948 361.3058 336.7183 313.8461 299.5091 303.8285 316.1976 339.5407 366.4139 387.5713 (73)

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CALCULATION DETAILS for survey reference no 'SITE 1'CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 7 of 29

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 ------------------------------------------------------------------------------------------------------------------------------------------------------North 6.0300 10.7264 0.6300 0.7000 0.7700 19.7671 (74)South 9.5000 47.3233 0.6300 0.7000 0.7700 137.3949 (78)West 3.6000 19.8726 0.6300 0.7000 0.7700 21.8639 (80)------------------------------------------------------------------------------------------------------------------------------------------------------

(83)m 179.0260 303.9845 402.7442 506.4430 576.1317 598.8105 580.7887 522.9178 446.9991 344.9679 214.3287 153.2370 (83)(84)m 579.0676 702.5284 787.2390 867.7488 912.8500 912.6566 880.2978 826.7463 763.1968 684.5086 580.7427 540.8083 (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 92.2188 93.1532 93.1532 94.9116 95.9938 96.5056 96.9969 96.9969 95.7304 94.9116 94.0516 93.1532alpha 7.1479 7.2102 7.2102 7.3274 7.3996 7.4337 7.4665 7.4665 7.3820 7.3274 7.2701 7.2102(86)m 1.0000 0.9998 0.9992 0.9962 0.9726 0.8543 0.6165 0.6531 0.9426 0.9972 0.9999 1.0000 (86)

(87)m 20.0556 20.1716 20.3533 20.5551 20.7984 20.9556 20.9966 20.9951 20.8969 20.6124 20.2658 20.0764 (87)(88)m 19.8007 19.8112 19.8112 19.8304 19.8420 19.8473 19.8525 19.8525 19.8392 19.8304 19.8211 19.8112 (88)(89)m 0.9999 0.9997 0.9986 0.9930 0.9462 0.7443 0.4484 0.4771 0.8737 0.9941 0.9998 1.0000 (89)(90)m 18.9478 19.0725 19.2540 19.4710 19.7126 19.8327 19.8522 19.8520 19.7932 19.5287 19.1752 18.9774 (90)Living area fraction fLA = Living area / (4) = 0.1748 (91)(92)m 19.1414 19.2647 19.4462 19.6605 19.9024 20.0290 20.0522 20.0518 19.9861 19.7181 19.3659 19.1695 (92)Temperature adjustment 0.0000(93)m 19.1414 19.2647 19.4462 19.6605 19.9024 20.0290 20.0522 20.0518 19.9861 19.7181 19.3659 19.1695 (93)

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (94)m 0.9999 0.9996 0.9983 0.9923 0.9481 0.7644 0.4783 0.5087 0.8853 0.9936 0.9997 0.9999 (94)(95)m 579.0200 702.2775 785.9344 861.0361 865.4534 697.5970 421.0816 420.5721 675.6418 680.1228 580.5917 540.7754 (95)(96)m 4.5000 5.0000 6.8000 8.7000 11.7000 14.6000 16.9000 16.9000 14.3000 10.8000 7.0000 4.9000 (96)(97)m 2061.6077 1988.4100 1762.8052 1499.5209 1109.5306 730.4869 421.9904 421.9381 771.2701 1220.1016 1707.2627 1989.0848 (97)(98)m 1103.0453 864.2811 726.7919 459.7091 181.5935 0.0000 0.0000 0.0000 0.0000 401.7442 811.2031 1077.5421 (98)Space heating (October to May) (kWh/year) 5625.9103 (98)Space heating requirement in kWh/m2/year (98) / (4) = 54.1578 (99)

------------------------------------------------------------------------------------------------------------------------------------------------------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. 0.0000 0.0000 0.0000 0.0000 0.0000 13.4000 15.4000 15.2000 0.0000 0.0000 0.0000 0.0000(100)m 0.0000 0.0000 0.0000 0.0000 0.0000 1426.2489 1151.2843 1178.0584 0.0000 0.0000 0.0000 0.0000 (100)(101)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.7586 0.8476 0.8193 0.0000 0.0000 0.0000 0.0000 (101)(102)m 0.0000 0.0000 0.0000 0.0000 0.0000 1081.8997 975.8169 965.1869 0.0000 0.0000 0.0000 0.0000 (102)(103)m 0.0000 0.0000 0.0000 0.0000 0.0000 1130.3582 1070.8658 1038.2119 0.0000 0.0000 0.0000 0.0000 (103)(104)m 0.0000 0.0000 0.0000 0.0000 0.0000 34.8901 70.7164 54.3305 0.0000 0.0000 0.0000 0.0000 (104)(98)m 0.0000 0.0000 0.0000 0.0000 0.0000 26.8839 3.4115 5.5287 0.0000 0.0000 0.0000 0.0000 (98)(104)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 70.7164 54.3305 0.0000 0.0000 0.0000 0.0000 (104)Cooled fraction fC = cooled area / (4) = 1.0000 (105)(106)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.2500 0.2500 0.0000 0.0000 0.0000 0.0000 (106)(107)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 17.6791 13.5826 0.0000 0.0000 0.0000 0.0000 (107) Total = Sum(107)6..8 = 31.2617 (107)Space cooling requirement in kWh/m2/year (107) / (4) = 0.3009 (108)

------------------------------------------------------------------------------------------------------------------------------------------------------8f. Fabric Energy Efficiency------------------------------------------------------------------------------------------------------------------------------------------------------

Fabric Energy Efficiency (99) + (108) = 54.4587Fabric Energy Efficiency rounded 54.5 (109)

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CALCULATION DETAILS for survey reference no 'SITE 1'CALCULATION OF ENERGY RATINGS Page: 8 of 29

SAP 2009 WORKSHEET FOR New Build (As Designed) BRE SAP Worksheet 9.90CALCULATION OF ENERGY RATINGSCalculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04------------------------------------------------------------------------------------------------------------------------------------------------------













Assumed occupancy, N 2.7727 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 105.3164 (43)Reduce the annual average hot water usage by 5% if the dwelling is designed to achieve a water use target of not more that 125 litres per person per day (all water use, hot and cold) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (44)m 115.8481 111.6354 107.4228 103.2101 98.9975 94.7848 94.7848 98.9975 103.2101 107.4228 111.6354 115.8481 (44)(45)m 172.2104 150.6163 155.4225 135.5011 130.0166 112.1944 103.9646 119.3009 120.7257 140.6942 153.5787 166.7766 (45)Energy content (annual) Total = Sum(45)m = 1661.0020 (45)(46)m 25.8316 22.5924 23.3134 20.3252 19.5025 16.8292 15.5947 17.8951 18.1089 21.1041 23.0368 25.0165 (46)Water storage loss:b) If manufacturer declared cylinder loss factor is not known : Cylinder volume (litres) including any solar storage within same cylinder 170.0000 (50) Hot water storage loss factor from Table 2 (kWh/litre/day) 0.0115 (51) Volume factor from Table 2a 0.8904 (52) Temperature factor from Table 2b 0.9623 (53)Enter (49) or (54) in (55) 1.6820 (55)(57)m 52.1413 47.0954 52.1413 50.4593 52.1413 50.4593 52.1413 52.1413 50.4593 52.1413 50.4593 52.1413 (57)Primary circuit loss (annual) from Table 3 0.0000 (58)(59)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 (59)(62)m 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (62)(63)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 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Water heat. 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (64) Total per year (kWh/year) = Sum(64)m = 2274.9239 (64)(65)m 98.9730 87.7562 93.3910 85.4216 84.9436 77.6721 76.2813 81.3806 80.5088 88.4939 91.4324 97.1663 (65)


Metabolic gains (Table 5), Watts



Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (66)m 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 166.3595 (66)(67)m 59.5331 52.8768 43.0023 32.5555 24.3356 20.5452 22.1998 28.8561 38.7306 49.1774 57.3973 61.1877 (67)(68)m 391.7195 395.7843 385.5411 363.7345 336.2075 310.3361 293.0524 288.9876 299.2308 321.0374 348.5643 374.4358 (68)(69)m 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 54.4086 (69)(70)m 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 (70)(71)m -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 (71)(72)m 133.0282 130.5896 125.5256 118.6411 114.1714 107.8779 102.5286 109.3825 111.8177 118.9434 126.9894 130.5998 (72)(73)m 704.1426 699.1124 673.9307 634.7928 594.5764 558.6210 537.6425 547.0880 569.6409 609.0199 652.8128 686.0851 (73)

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


(83)m 179.0260 303.9845 402.7442 506.4430 576.1317 598.8105 580.7887 522.9178 446.9991 344.9679 214.3287 153.2370 (83)(84)m 883.1685 1003.0969 1076.6749 1141.2358 1170.7081 1157.4315 1118.4312 1070.0058 1016.6401 953.9878 867.1415 839.3220 (84)



(87)m 20.2200 20.3336 20.5072 20.6935 20.8952 20.9855 20.9992 20.9990 20.9624 20.7494 20.4206 20.2380 (87)(88)m 19.8007 19.8112 19.8112 19.8304 19.8420 19.8473 19.8525 19.8525 19.8392 19.8304 19.8211 19.8112 (88)(89)m 0.9990 0.9972 0.9904 0.9667 0.8524 0.6039 0.3533 0.3693 0.7166 0.9612 0.9971 0.9991 (89)(90)m 18.7919 18.9659 19.2177 19.4963 19.7594 19.8417 19.8524 19.8523 19.8210 19.5768 19.1010 18.8265 (90)Living area fraction fLA = Living area / (4) = 0.1748 (91)(92)m 19.0416 19.2050 19.4431 19.7056 19.9580 20.0416 20.0529 20.0528 20.0205 19.7818 19.3317 19.0732 (92)Temperature adjustment -0.1000(93)m 18.9416 19.1050 19.3431 19.6056 19.8580 19.9416 19.9529 19.9528 19.9205 19.6818 19.2317 18.9732 (93)




Not applicable

------------------------------------------------------------------------------------------------------------------------------------------------------9a. Energy requirements - Individual heating systems, including micro-CHP------------------------------------------------------------------------------------------------------------------------------------------------------

Fraction of space heat from secondary/supplementary system (Table 11) 0.1000 (201)Fraction of space heat from main system(s) 0.9000 (202)Efficiency of main space heating system 1 (in %) 94.4000 (206)Efficiency of secondary/supplementary heating system, % 65.0000 (208)Space heating:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (98)m 856.7791 649.7659 509.2999 282.9265 77.7576 0.0000 0.0000 0.0000 0.0000 224.1844 593.9468 835.8535 (98)(211)m 816.8445 619.4802 485.5613 269.7393 74.1333 0.0000 0.0000 0.0000 0.0000 213.7351 566.2628 796.8942 (211)(215)m 131.8122 99.9640 78.3538 43.5272 11.9627 0.0000 0.0000 0.0000 0.0000 34.4899 91.3764 128.5928 (215)Annual totals kWh/yearSpace heating fuel used, main system 1 3842.6509 (211)Space heating fuel used, secondary 620.0790 (215)

Water heating(64)m 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (64)Efficiency of water heater 82.7000 (216)(217)m 91.4830 91.1420 90.4131 89.0808 85.6462 82.7000 82.7000 82.7000 82.7000 88.2955 90.8493 91.4826 (217)(219)m 245.2385 216.9270 229.5727 208.7548 212.6864 196.6792 188.7617 207.3062 206.9953 218.3978 224.5895 239.3000 (219)

Water heating fuel used 2595.2092 (219)

Electricity for pumps, fans and electric keep-hot (Table 4f): central heating pump 130.0000 (230c) oil boiler pump 100.0000 (230d)Total electricity for the above, kWh/year 230.0000 (231)Electricity for lighting (calculated in Appendix L) 420.5494 (232)

------------------------------------------------------------------------------------------------------------------------------------------------------10a. Fuel costs - using Table 12 prices------------------------------------------------------------------------------------------------------------------------------------------------------

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3842.6509 4.0600 156.0116 (240)Space heating - secondary 620.0790 3.4200 21.2067 (242)Water heating cost (other fuel) 2595.2092 4.0600 105.3655 (247)Pumps and fans for heating 230.0000 11.4600 26.3580 (249)Energy for lighting 420.5494 11.4600 48.1950 (250)Additional standing charges 0.0000 (251)Total energy cost 357.1368 (255)



------------------------------------------------------------------------------------------------------------------------------------------------------11a. SAP rating - Individual heating systems------------------------------------------------------------------------------------------------------------------------------------------------------

Energy cost deflator (Table 12): 0.4700 (256)Energy cost factor (ECF) [(255) x (256)] / [(4) + 45.0] = 1.1274 (257)SAP value 84.2721SAP rating (Section 12) 84 (258)SAP band B

------------------------------------------------------------------------------------------------------------------------------------------------------10a. Fuel costs - using BEDF prices (396)------------------------------------------------------------------------------------------------------------------------------------------------------

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3842.6509 4.5300 174.0721 (240)Space heating - secondary 620.0790 4.6500 28.8337 (242)Water heating cost (other fuel) 2595.2092 4.5300 117.5630 (247)Pumps and fans for heating 230.0000 15.4400 35.5120 (249)Energy for lighting 420.5494 15.4400 64.9328 (250)Additional standing charges 0.0000 (251)Total energy cost 420.9136 (255)

------------------------------------------------------------------------------------------------------------------------------------------------------12a. CO2 emissions - Individual heating systems including micro-CHP------------------------------------------------------------------------------------------------------------------------------------------------------

Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 3842.6509 0.2740 1052.8863 (261)Space heating - secondary 620.0790 0.0080 4.9606 (263)Water heating cost (other fuel) 2595.2092 0.2740 711.0873 (264)Space and water heating 1768.9343 (265)Pumps and fans 230.0000 0.5170 118.9100 (267)Energy for lighting 420.5494 0.5170 217.4241 (268)Total CO2, kg/year 2105.2683 (272)CO2 emissions per m2 20.2700 (273)EI value 81.0515EI rating 81 (274)EI band B

------------------------------------------------------------------------------------------------------------------------------------------------------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 3842.6509 1.0600 4073.2099 (261)Space heating - secondary 620.0790 1.0500 651.0830 (263)Water heating cost (other fuel) 2595.2092 1.0600 2750.9217 (264)Space and water heating 7475.2146 (265)Pumps and fans 230.0000 2.9200 671.6000 (267)Energy for lighting 420.5494 2.9200 1228.0043 (268)Primary energy kWh/year 9374.8190 (272)Primary energy kWh/m2/year 90.2466 (273)

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


CALCULATION DETAILS for survey reference no 'SITE 1'CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCE Page: 11 of 29

SAP 2009 WORKSHEET FOR New Build (As Designed) BRE SAP Worksheet 9.90CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCECalculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04------------------------------------------------------------------------------------------------------------------------------------------------------













Assumed occupancy, N 2.7727 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 105.3164 (43)Reduce the annual average hot water usage by 5% if the dwelling is designed to achieve a water use target of not more that 125 litres per person per day (all water use, hot and cold) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (44)m 115.8481 111.6354 107.4228 103.2101 98.9975 94.7848 94.7848 98.9975 103.2101 107.4228 111.6354 115.8481 (44)(45)m 172.2104 150.6163 155.4225 135.5011 130.0166 112.1944 103.9646 119.3009 120.7257 140.6942 153.5787 166.7766 (45)Energy content (annual) Total = Sum(45)m = 1661.0020 (45)(46)m 25.8316 22.5924 23.3134 20.3252 19.5025 16.8292 15.5947 17.8951 18.1089 21.1041 23.0368 25.0165 (46)Water storage loss:b) If manufacturer declared cylinder loss factor is not known : Cylinder volume (litres) including any solar storage within same cylinder 170.0000 (50) Hot water storage loss factor from Table 2 (kWh/litre/day) 0.0115 (51) Volume factor from Table 2a 0.8904 (52) Temperature factor from Table 2b 0.9623 (53)Enter (49) or (54) in (55) 1.6820 (55)(57)m 52.1413 47.0954 52.1413 50.4593 52.1413 50.4593 52.1413 52.1413 50.4593 52.1413 50.4593 52.1413 (57)Primary circuit loss (annual) from Table 3 0.0000 (58)(59)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 (59)(62)m 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (62)(63)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 (63) Solar input (sum of months) = Sum(63)m = 0.0000 (63)Water heat. 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (64) Total per year (kWh/year) = Sum(64)m = 2274.9239 (64)(65)m 98.9730 87.7562 93.3910 85.4216 84.9436 77.6721 76.2813 81.3806 80.5088 88.4939 91.4324 97.1663 (65)


Metabolic gains (Table 5), Watts


CALCULATION DETAILS for survey reference no 'SITE 1'CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCE Page: 12 of 29

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (66)m 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 138.6329 (66)(67)m 23.8132 21.1507 17.2009 13.0222 9.7342 8.2181 8.8799 11.5424 15.4922 19.6710 22.9589 24.4751 (67)(68)m 262.4520 265.1755 258.3125 243.7021 225.2590 207.9252 196.3451 193.6217 200.4846 215.0951 233.5381 250.8720 (68)(69)m 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 36.8633 (69)(70)m 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 10.0000 (70)(71)m -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 -110.9063 (71)(72)m 133.0282 130.5896 125.5256 118.6411 114.1714 107.8779 102.5286 109.3825 111.8177 118.9434 126.9894 130.5998 (72)(73)m 493.8834 491.5057 475.6289 449.9553 423.7546 398.6110 382.3435 389.1365 402.3845 428.2993 458.0763 480.5367 (73)

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


(83)m 179.0260 303.9845 402.7442 506.4430 576.1317 598.8105 580.7887 522.9178 446.9991 344.9679 214.3287 153.2370 (83)(84)m 672.9094 795.4901 878.3730 956.3983 999.8863 997.4216 963.1322 912.0544 849.3836 773.2671 672.4050 633.7737 (84)



(87)m 20.1064 20.2219 20.4022 20.6015 20.8355 20.9697 20.9980 20.9973 20.9252 20.6592 20.3155 20.1267 (87)(88)m 19.8007 19.8112 19.8112 19.8304 19.8420 19.8473 19.8525 19.8525 19.8392 19.8304 19.8211 19.8112 (88)(89)m 0.9998 0.9994 0.9972 0.9874 0.9190 0.6911 0.4101 0.4329 0.8203 0.9877 0.9995 0.9999 (89)(90)m 18.6258 18.8029 19.0665 19.3698 19.6964 19.8340 19.8522 19.8521 19.7956 19.4548 18.9478 18.6637 (90)Living area fraction fLA = Living area / (4) = 0.1748 (91)(92)m 18.8846 19.0510 19.3000 19.5851 19.8955 20.0325 20.0525 20.0523 19.9931 19.6653 19.1869 18.9195 (92)Temperature adjustment -0.1000(93)m 18.7846 18.9510 19.2000 19.4851 19.7955 19.9325 19.9525 19.9523 19.8931 19.5653 19.0869 18.8195 (93)




Not applicable

------------------------------------------------------------------------------------------------------------------------------------------------------9a. Energy requirements - Individual heating systems, including micro-CHP------------------------------------------------------------------------------------------------------------------------------------------------------

Fraction of space heat from secondary/supplementary system (Table 11) 0.1000 (201)Fraction of space heat from main system(s) 0.9000 (202)Efficiency of main space heating system 1 (in %) 94.4000 (206)Efficiency of secondary/supplementary heating system, % 65.0000 (208)Space heating:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (98)m 995.9459 772.7593 634.9318 384.1603 132.5928 0.0000 0.0000 0.0000 0.0000 325.3148 717.7578 972.1528 (98)(211)m 949.5247 736.7409 605.3375 366.2545 126.4127 0.0000 0.0000 0.0000 0.0000 310.1518 684.3030 926.8406 (211)(215)m 153.2224 118.8861 97.6818 59.1016 20.3989 0.0000 0.0000 0.0000 0.0000 50.0484 110.4243 149.5620 (215)Annual totals kWh/yearSpace heating fuel used, main system 1 4705.5658 (211)Space heating fuel used, secondary 759.3255 (215)

Water heating(64)m 224.3517 197.7117 207.5638 185.9605 182.1579 162.6537 156.1059 171.4422 171.1851 192.8355 204.0381 218.9179 (64)Efficiency of water heater 82.7000 (216)(217)m 91.8001 91.5335 90.9708 89.9493 86.9663 82.7000 82.7000 82.7000 82.7000 89.3788 91.2995 91.8008 (217)(219)m 244.3916 215.9992 228.1654 206.7392 209.4580 196.6792 188.7617 207.3062 206.9953 215.7508 223.4821 238.4707 (219)

Water heating fuel used 2582.1994 (219)

Electricity

sap calculations... · 2018. 2. 26. · sap version: sap 2009, regs region: northern ireland (ni...

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