SAP Calculations… · 2017-01-03 · CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A' CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 6 of 41 SAP 2009 WORKSHEET

SAP Calculations

Client: John & Imelda Rodgers

Project: Coolnacran ParkBANBRIDGE, Loughbrickland, County Down, BT32 3ZG

Contact: Michael IrwinMcAdam Stewart [email protected]

McAdam Stewart ArchitectsBanbridge Enterprise CentreScarva RoadBanbridgeBT32 3QD

Building Regulation Compliance Page 2 of 41

Property Reference:14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Prop Type Ref: House Type C-Revision AProperty: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B

CO2 Emissions (t/year): 2.07General Requirements Compliance: Pass

DER: (N) 23.29 PassTER: 23.46

Reduction: 0.7% FEE: 51.3HLP: 1.30

ZC8: 0.00Energy cost: £ 410

CfSH Results Version: ENE1 Credits: N/AENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: Michael Irwin, Tel: 028 4062 3444 Surveyor ID: A676-0003Address: Scarva Road, Banbridge, BT323QDClient: John & Imelda Rodgers, 018Software 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) 23.46 kg/m2Dwelling 'CO2' Emission Rate (DERs)

DER (N):DER (NE):DER (E):DER (SE):DER (S):DER (SW):DER (W):DER (NW):

23.29 (highest value)23.2822.7422.0621.6021.5521.9922.74

Dwelling Carbon Dioxide Emission Rate (DER) (N) 23.29 kg/m2 OK2 Fabric U-values

Element Average HighestExternal wall 0.20 (max. 0.30) 0.20 (max. 0.70) OKFloor 0.14 (max. 0.25) 0.14 (max. 0.70) OKRoof 0.10 (max. 0.20) 0.10 (max. 0.35) OKOpenings 1.44 (max. 2.00) 1.80 (max. 3.30) OK

2a Thermal bridgingThermal bridging calculated from linear thermal transmittances for each junction3 Air permeabilityAir permeability at 50 pascals: 3.75 (design value)Maximum 10.0 OK4 Heating efficiencyMain heating system: Boiler system with radiators or underfloor -

OilData from databaseGrant Vortex 36SEfficiency: 93.3% SEDBUK2009Minimum: 88.0% OK

Secondary heating system: Room heaters - Wood LogsData from manufacturer, tested to BS EN 613, HETAS approvedTo be confirmedEfficiency: 75%Minimum: 65% OK

5 Cylinder insulationHot water storage Nominal cylinder loss: 1.74 kWh/day

Permitted by DBSCG 2.24 OK© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB

Building Regulation Compliance Page 3 of 41

Primary 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% OK8 Mechanical ventilationNot applicable9 Summertime temperatureOverheating risk (Northern Ireland):

Orientation (N):Orientation (NE):Orientation (E):Orientation (SE):Orientation (S):Orientation (SW):Orientation (W):Orientation (NW):

Not significantNot significantNot significantNot significantNot significantNot significantNot significantNot significant

Overheating risk (Northern Ireland): Not significant OKBased On:Overshading: AverageOrientation unspecifiedVentilation rate: 4.00Blinds/curtains: None10 Key features

Roof U-value 0.10 W/m2KFloor U-value 0.14 W/m2KDoor U-value 1.40 W/m2KWindow U-value 1.40 W/m2KParty wall U-value 0.00 W/m2KAir permeability 3.8 m3/m2hSecondary heating (wood logs)Secondary heating fuel: wood logs

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


Full SAP Calculation PrintoutProperty Reference:14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Prop Type Ref: House Type C-Revision AProperty: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B


DER: (N) 23.29 PassTER: 23.46



CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: Michael Irwin, Tel: 028 4062 3444 Surveyor ID: A676-0003Address: Scarva Road, Banbridge, BT323QDClient: John & Imelda Rodgers, 018Software 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 '14-113-HTC-Revision A'SAP2009 - 9.81 input data (DesignData) - Page: 4 of 41

---------------------------------------------------------------------------------------------------- SAP2009 Input Data----------------------------------------------------------------------------------------------------FullRefNo: 14-113-HTC-Revision ASap Version: SAP 2009Regs Region: Northern IrelandRegion: Northern IrelandCalculation Type: New Build (As Designed)DwellingOrientation: UnknownProperty Type: House, Semi-DetachedStoreys: 2Date Built: 2016Sheltered Sides: 1Sunlight Shade: Average or unknownMeasurements Perimeter, Floor Area, Storey Height 1st Storey: 21.93, 50.44, 2.44 2nd Storey: 19.68, 47.99, 2.69Living Area: 18.57 m2, fraction: 18.9%Thermal Mass: Simple calculationThermal Mass Simple: HighThermal MassValue: 450External Walls Nett Area, Gross Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinal 1. Brick Cavity Wall 79.39, 95.72, 190, , CavityWallDensePlasterDenseBlock, , Cavity, 0, 0.2, Gross 2. Stone Cavity Wall 8.24, 10.83, 190, , CavityWallDensePlasterDenseBlock, , Cavity, 0, 0.2, GrossParty Walls Area, Kappa, Element, Construction, Type, ShelterFactor, UValueFinal 1. Main Party Wall 45.88, 180, , PartyWallDensePlaster, , FilledWithEdge, 0, 0External Roofs Nett Area, Gross Area, Kappa, Construction, Element, UValueFinal 1. Main Plane Roof 49.65, 49.65, 9, PlasterInsulatedAtCeiling, , , 0.1Heat Loss Floors Area, Kappa, Construction, Element, Type, UValueFinal, ShelterFactor 1. Main Solid Floor 50.44, 110, GroundFloorSlabOnGround, , GroundSolid, 0, 0.14Description Data Source, Type, Glazing, Glazing Gap, Argon Filled, Solar Trans, Frame Type, Frame Factor, U Value 1. Composite Door Manufacturer, Solid Door, , , , , , , 2. Double Glazed Windows BFRC data, Window, Double Low-E Soft 0.05, , , 0.63, , , 3. PVC Half Glazed Door BFRC data, Half Glazed Door, Double Low-E Soft 0.05, , , 0.63, , , Openings Opening Type, Location, Orientation, Curtain Type, Overhang Ratio, Wide Overhang, Width, Height, Count, Area, Curtain Closed 1. Front Door (S) Solid Door, 2. Stone Cavity Wall, North, , , , 0, 0, 0, 1.91, 2. Front Window (S) Window, 2. Stone Cavity Wall, North, None, 0, , 0, 0, 0, 0.20, 3. Front Windows (B) Window, 1. Brick Cavity Wall, North, None, 0, , 0, 0, 0, 6.04, 4. Side1 Window (S) Window, 2. Stone Cavity Wall, West, None, 0, , 0, 0, 0, 0.48, 5. Side1 Windows (B) Window, 1. Brick Cavity Wall, West, None, 0, , 0, 0, 0, 5.32, 6. Side2 Door (B) Half Glazed Door, 1. Brick Cavity Wall, East, , , , 0, 0, 0, 1.91, 7. Side2 Windows (B) Window, 1. Brick Cavity Wall, East, None, 0, , 0, 0, 0, 3.06, 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, Table K1 - Accredited, No, 11.6, 0.5, 0.5, 5.80, 1. External wall, E2 Other lintels (including other steel lintels), Table K1 - Accredited, No, 1.37, 0.3, 0.3, 0.41, 2. External wall, E3 Sill, Table K1 - Accredited, No, 11.15, 0.04, 0.04, 0.45, 3. External wall, E4 Jamb, Table K1 - Accredited, No, 41.16, 0.05, 0.05, 2.06, 4. External wall, E5 Ground floor, Table K1 - Accredited, Yes, 21.93, 0.16, 0.16, 3.51, 5. External wall, E6 Intermediate floor within a dwelling, Table K1 - Accredited, Yes, 19.68, 0.07, 0.07, 1.38, 6. External wall, E10 Eaves (insulation at ceiling level), Table K1 - Accredited, No, 12.26, 0.06, 0.06, 0.74, 7. External wall, E12 Gable (insulation at ceiling level), Table K1 - Accredited, No, 11.12, 0.24, 0.24, 2.67, 8. External wall, E16 Corner (normal), Table K1 - Accredited, No, 15.16, 0.09, 0.09, 1.36, 9. External wall, E17 Corner (inverted - internal area greater than external area), Table K1 - Accredited, No, 4.88, -0.09, -0.09, -0.44, 10. Party wall, E18 Party wall between dwellings, Table K1 - Accredited, No, 10.28, 0.06, 0.06, 0.62, 11. Party wall, P1 Party wall - Ground floor, Table K1 - Accredited, No, 8.94, 0.08, 0.08, 0.72, 12. Party wall, P2 Party wall - Intermediate floor within a dwelling, Table K1 - Accredited, No, 8.94, 0, , , 13. Party wall, P4 Party wall - Roof (insulation at ceiling level), Table K1 - Accredited, No, 8.94, 0.12, 0.12, 1.07, Pressure Test: TrueDesigned q50: 3.75AsBuilt q50: 15Property Tested: FalseMechanical Ventilation NoneChimneys MHS: 0Chimneys SHS: 0Chimneys Other: 0Chimneys Total: 0Open Flues MHS: 0Open Flues SHS: 0Open Flues Other: 1Open Flues Total: 1Intermittent Fans: 5Passive Vents: 0Flueless Gas Fires: 0Cooling System NoneLight Fittings: 20


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'SAP2009 - 9.81 input data (DesignData) - Page: 5 of 41

LEL Fittings: 20Percentage of LEL Fittings: 100External Lights Fitted: NoExternal LELs Fitted: NoElectricity Tariff: StandardMain Heating 1 Description Oil Fired Boiler Percentage 100 Sedbuk ID 9736 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 Balanced Fan Assisted Flue Yes Pumped in unheated space Heat Emitter RadiatorsMain Heating 2 NoneSmoke Control Area UnknownCommunity Heating NoneSecondary Heating SHS RWM - Wood Logs RWM Closed room heat SAP Code 633 Test Method BsEn613 Hetas Approved System True Efficiency 75 Model Name To be confirmed Manufacturer To be confirmedWater Heating Type MainHeating1 WHS HWP From main heating 1 SAP Code 901 Hot Water Cylinder Cylinder Type HotWaterCylinder Cylinder Insulation Type Foam Insulation Thickness 100 mm Cylinder Volume 200.00 Cylinder Stat Yes Pipes Insulated Yes Cylinder in Heated Space Yes 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 '14-113-HTC-Revision A'CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 6 of 41

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 50.4400 (1b) x 2.4400 (2b) = 123.0736 (1b) - (3b)First floor 47.9900 (1c) x 2.6900 (2c) = 129.0931 (1c) - (3c)Total floor area TFA = (1a)+(1b)+(1c)+(1d)+(1e)...(1n) 98.4300 (4)Dwelling volume (3a)+(3b)+(3c)+(3d)+(3e)...(3n) = 252.1667 (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 3 * 10 = 30.0000 (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) = 50.0000 / (5) = 0.1983 (8)Pressure test YesMeasured/design q50 3.7500If based on air permeability value, then (18) = [(17)/20]+(8), otherwise (18) = (16) 0.3858 (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) = 0.3279 (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 0.4427 0.4181 0.4181 0.3689 0.3361 0.3197 0.3033 0.3033 0.3443 0.3689 0.3935 0.4181 (22b)Effective ach 0.5980 0.5874 0.5874 0.5680 0.5565 0.5511 0.5460 0.5460 0.5593 0.5680 0.5774 0.5874 (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/K1. Composite Door 1.9100 1.8000 3.4380 (26)3. PVC Half Glazed Door 1.9100 1.4000 2.6740 (26)2. Double Glazed Windows (Uw = 1.40) 15.1000 1.3258 20.0189 (27)1. Main Solid Floor 50.4400 0.1400 7.0616 (28a)1. Brick Cavity Wall 95.7200 16.3300 79.3900 0.2000 15.8780 (29a)2. Stone Cavity Wall 10.8300 2.5900 8.2400 0.2000 1.6480 (29a)1. Main Plane Roof 49.6500 49.6500 0.1000 4.9650 (30)Total net area of external elements Aum(A, m2) 206.6400 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 55.6835 (33)1. Main Party Wall 45.8800 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) 20.3358 (36)Total fabric heat loss (33) + (36) = 76.0193 (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 49.7613 48.8805 48.8805 47.2699 46.3080 45.8606 45.4355 45.4355 46.5400 47.2699 48.0500 48.8805 (38)(39)m 125.7806 124.8998 124.8998 123.2892 122.3273 121.8799 121.4549 121.4549 122.5594 123.2892 124.0694 124.8998 (39) Average = Sum(39)m / 12 = 123.4004 (39)(40)m 1.2779 1.2689 1.2689 1.2526 1.2428 1.2382 1.2339 1.2339 1.2451 1.2526 1.2605 1.2689 (40) Average = Sum(40)m / 12 = 1.2537 (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 2.7245 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 104.1127 (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 114.5240 110.3595 106.1950 102.0305 97.8660 93.7014 93.7014 97.8660 102.0305 106.1950 110.3595 114.5240 (44)(45)m 170.2421 148.8948 153.6461 133.9524 128.5305 110.9121 102.7763 117.9373 119.3459 139.0861 151.8234 164.8704 (45)Energy content (annual) Total = Sum(45)m = 1642.0174 (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 36.1764 31.6401 32.6498 28.4649 27.3127 23.5688 21.8400 25.0617 25.3610 29.5558 32.2625 35.0350 (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 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 (66)(67)m 23.8036 21.1422 17.1940 13.0169 9.7303 8.2147 8.8763 11.5378 15.4860 19.6630 22.9496 24.4652 (67)(68)m 253.7644 256.3976 249.7619 235.6351 217.8025 201.0425 189.8457 187.2124 193.8482 207.9750 225.8075 242.5676 (68)(69)m 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 (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 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 (71)(72)m 48.6242 47.0836 43.8841 39.5346 36.7107 32.7345 29.3548 33.6851 35.2236 39.7255 44.8090 47.0900 (72)(73)m 390.0599 388.4910 374.7076 352.0542 328.1111 305.8593 291.9445 296.3029 308.4254 331.2312 357.4338 377.9904 (73)


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 7 of 41

------------------------------------------------------------------------------------------------------------------------------------------------------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 6.2400 10.7264 0.6300 0.0000 0.7700 32.4691 (74)East 3.0600 19.8726 0.6300 0.0000 0.7700 29.4990 (76)West 5.8000 19.8726 0.6300 0.0000 0.7700 55.9131 (80)------------------------------------------------------------------------------------------------------------------------------------------------------

(83)m 117.8811 227.1793 365.4329 558.2733 705.7013 753.3298 723.6289 607.7094 440.7137 276.7257 146.2006 97.5316 (83)(84)m 507.9410 615.6703 740.1405 910.3275 1033.8124 1059.1891 1015.5734 904.0123 749.1391 607.9569 503.6343 475.5221 (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 97.8191 98.5089 98.5089 99.7958 100.5806 100.9498 101.3031 101.3031 100.3901 99.7958 99.1683 98.5089alpha 7.5213 7.5673 7.5673 7.6531 7.7054 7.7300 7.7535 7.7535 7.6927 7.6531 7.6112 7.5673(86)m 1.0000 0.9999 0.9992 0.9919 0.9228 0.7168 0.4893 0.5484 0.9213 0.9980 0.9999 1.0000 (86)

(87)m 20.0967 20.2024 20.4035 20.6454 20.8937 20.9880 20.9994 20.9987 20.9242 20.6239 20.2879 20.1143 (87)(88)m 19.8609 19.8679 19.8679 19.8808 19.8885 19.8921 19.8955 19.8955 19.8866 19.8808 19.8746 19.8679 (88)(89)m 1.0000 0.9998 0.9986 0.9854 0.8707 0.6037 0.3582 0.4022 0.8414 0.9957 0.9999 1.0000 (89)(90)m 19.0402 19.1518 19.3528 19.6026 19.8297 19.8889 19.8954 19.8954 19.8552 19.5836 19.2431 19.0638 (90)Living area fraction fLA = Living area / (4) = 0.1887 (91)(92)m 19.2395 19.3500 19.5510 19.7993 20.0305 20.0962 20.1037 20.1035 20.0569 19.7799 19.4402 19.2620 (92)Temperature adjustment 0.0000(93)m 19.2395 19.3500 19.5510 19.7993 20.0305 20.0962 20.1037 20.1035 20.0569 19.7799 19.4402 19.2620 (93)

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (94)m 1.0000 0.9998 0.9984 0.9848 0.8787 0.6256 0.3830 0.4300 0.8567 0.9954 0.9999 1.0000 (94)(95)m 507.9192 615.5459 738.9378 896.4563 908.3692 662.6163 388.9668 388.7647 641.8177 605.1509 503.5669 475.5069 (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 1853.9492 1792.3168 1592.6013 1368.4289 1019.0451 669.8819 389.1081 389.0862 705.5609 1107.1253 1543.4450 1793.8154 (97)(98)m 1001.4463 790.7901 635.1257 339.8203 82.3429 0.0000 0.0000 0.0000 0.0000 373.4689 748.7122 980.8215 (98)Space heating (October to May) (kWh/year) 4952.5278 (98)Space heating requirement in kWh/m2/year (98) / (4) = 50.3152 (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 1291.9270 1044.5120 1068.8029 0.0000 0.0000 0.0000 0.0000 (100)(101)m 0.0000 0.0000 0.0000 0.0000 0.0000 0.8822 0.9383 0.9016 0.0000 0.0000 0.0000 0.0000 (101)(102)m 0.0000 0.0000 0.0000 0.0000 0.0000 1139.7915 980.0383 963.6034 0.0000 0.0000 0.0000 0.0000 (102)(103)m 0.0000 0.0000 0.0000 0.0000 0.0000 1282.6654 1204.4784 1109.4205 0.0000 0.0000 0.0000 0.0000 (103)(104)m 0.0000 0.0000 0.0000 0.0000 0.0000 102.8692 166.9835 108.4880 0.0000 0.0000 0.0000 0.0000 (104)(98)m 0.0000 0.0000 0.0000 0.0000 0.0000 6.6082 0.6882 1.6538 0.0000 0.0000 0.0000 0.0000 (98)(104)m 0.0000 0.0000 0.0000 0.0000 0.0000 102.8692 166.9835 108.4880 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 0.2500 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 25.7173 41.7459 27.1220 0.0000 0.0000 0.0000 0.0000 (107) Total = Sum(107)6..8 = 94.5852 (107)Space cooling requirement in kWh/m2/year (107) / (4) = 0.9609 (108)

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

Fabric Energy Efficiency (99) + (108) = 51.2762Fabric Energy Efficiency rounded 51.3 (109)

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CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'CALCULATION OF ENERGY RATINGS Page: 8 of 41

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 2.7245 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 104.1127 (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 114.5240 110.3595 106.1950 102.0305 97.8660 93.7014 93.7014 97.8660 102.0305 106.1950 110.3595 114.5240 (44)(45)m 170.2421 148.8948 153.6461 133.9524 128.5305 110.9121 102.7763 117.9373 119.3459 139.0861 151.8234 164.8704 (45)Energy content (annual) Total = Sum(45)m = 1642.0174 (45)(46)m 25.5363 22.3342 23.0469 20.0929 19.2796 16.6368 15.4164 17.6906 17.9019 20.8629 22.7735 24.7306 (46)Water storage loss:b) If manufacturer declared cylinder loss factor is not known : Cylinder volume (litres) including any solar storage within same cylinder 200.0000 (50) Hot water storage loss factor from Table 2 (kWh/litre/day) 0.0103 (51) Volume factor from Table 2a 0.8434 (52) Temperature factor from Table 2b 0.5400 (53)Enter (49) or (54) in (55) 0.9372 (55)(57)m 29.0527 26.2411 29.0527 28.1155 29.0527 28.1155 29.0527 29.0527 28.1155 29.0527 28.1155 29.0527 (57)Primary circuit loss (annual) from Table 3 360.0000 (58)(59)m 30.5753 27.6164 30.5753 29.5890 30.5753 29.5890 30.5753 30.5753 29.5890 30.5753 29.5890 30.5753 (59)(62)m 229.8701 202.7524 213.2741 191.6569 188.1585 168.6166 162.4044 177.5654 177.0504 198.7142 209.5279 224.4984 (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. 229.8701 202.7524 213.2741 191.6569 188.1585 168.6166 162.4044 177.5654 177.0504 198.7142 209.5279 224.4984 (64) Total per year (kWh/year) = Sum(64)m = 2344.0894 (64)(65)m 104.3079 92.5936 98.7898 90.7028 90.4388 83.0419 81.8756 86.9166 85.8461 93.9486 96.6449 102.5218 (65)





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


(83)m 117.8811 227.1793 365.4329 558.2733 705.7013 753.3298 723.6289 607.7094 440.7137 276.7257 146.2006 97.5316 (83)(84)m 804.9035 909.0675 1022.5403 1177.0476 1285.2247 1297.8278 1247.7811 1141.3604 996.5468 871.1304 783.3915 767.0957 (84)







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, % 75.0000 (208)Space heating:

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (98)m 828.6157 634.8317 477.1053 217.3358 37.5838 0.0000 0.0000 0.0000 0.0000 227.5759 582.2553 805.0398 (98)(211)m 789.9938 605.2421 454.8673 207.2057 35.8320 0.0000 0.0000 0.0000 0.0000 216.9685 555.1163 767.5167 (211)(215)m 110.4821 84.6442 63.6140 28.9781 5.0112 0.0000 0.0000 0.0000 0.0000 30.3434 77.6340 107.3386 (215)Annual totals kWh/yearSpace heating fuel used, main system 1 3632.7424 (211)Space heating fuel used, secondary 508.0458 (215)

Water heating(64)m 229.8701 202.7524 213.2741 191.6569 188.1585 168.6166 162.4044 177.5654 177.0504 198.7142 209.5279 224.4984 (64)Efficiency of water heater 82.7000 (216)(217)m 91.3548 91.0270 90.1667 88.2229 84.2919 82.7000 82.7000 82.7000 82.7000 88.2517 90.7335 91.3431 (217)(219)m 251.6234 222.7388 236.5331 217.2417 223.2225 203.8895 196.3777 214.7102 214.0876 225.1675 230.9268 245.7750 (219)

Water heating fuel used 2682.2938 (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) 420.3791 (232)

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

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3632.7424 4.0600 147.4893 (240)Space heating - secondary 508.0458 3.4200 17.3752 (242)Water heating cost (other fuel) 2682.2938 4.0600 108.9011 (247)Pumps and fans for heating 230.0000 11.4600 26.3580 (249)Energy for lighting 420.3791 11.4600 48.1755 (250)



Additional standing charges 0.0000 (251)Total energy cost 348.2991 (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] = 1.1413 (257)SAP value 84.0785SAP rating (Section 12) 84 (258)SAP band B

------------------------------------------------------------------------------------------------------------------------------------------------------10a. Fuel costs - using BEDF prices (402)------------------------------------------------------------------------------------------------------------------------------------------------------

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3632.7424 4.5300 164.5632 (240)Space heating - secondary 508.0458 4.6500 23.6241 (242)Water heating cost (other fuel) 2682.2938 4.5300 121.5079 (247)Pumps and fans for heating 230.0000 15.4400 35.5120 (249)Energy for lighting 420.3791 15.4400 64.9065 (250)Additional standing charges 0.0000 (251)Total energy cost 410.1138 (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 3632.7424 0.2740 995.3714 (261)Space heating - secondary 508.0458 0.0080 4.0644 (263)Water heating cost (other fuel) 2682.2938 0.2740 734.9485 (264)Space and water heating 1734.3843 (265)Pumps and fans 230.0000 0.5170 118.9100 (267)Energy for lighting 420.3791 0.5170 217.3360 (268)Total CO2, kg/year 2070.6303 (272)CO2 emissions per m2 21.0400 (273)EI value 80.6551EI 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 3632.7424 1.0600 3850.7070 (261)Space heating - secondary 508.0458 1.0500 533.4480 (263)Water heating cost (other fuel) 2682.2938 1.0600 2843.2314 (264)Space and water heating 7227.3865 (265)Pumps and fans 230.0000 2.9200 671.6000 (267)Energy for lighting 420.3791 2.9200 1227.5071 (268)Primary energy kWh/year 9126.4936 (272)Primary energy kWh/m2/year 92.7207 (273)

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


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'CALCULATION OF DWELLING EMISSIONS FOR REGULATIONS COMPLIANCE Page: 11 of 41

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


















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


(83)m 117.8811 227.1793 365.4329 558.2733 705.7013 753.3298 723.6289 607.7094 440.7137 276.7257 146.2006 97.5316 (83)(84)m 599.5155 706.3748 829.0383 996.7690 1118.6593 1141.7906 1096.2664 987.1506 833.1462 694.5063 593.0544 566.2302 (84)







Not applicable






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) 420.3791 (232)


Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 4453.7218 0.2740 1220.3198 (261)Space heating - secondary 622.8612 0.0080 4.9829 (263)Water heating cost (other fuel) 2668.8594 0.2740 731.2675 (264)Space and water heating 1956.5702 (265)Pumps and fans 230.0000 0.5170 118.9100 (267)



Energy for lighting 420.3791 0.5170 217.3360 (268)Total CO2, kg/year 2292.8162 (272)Dwelling Carbon Dioxide Emission Rate (DER) 23.2900 (273)------------------------------------------------------------------------------------------------------------------------------------------------------16 CO2 EMISSIONS ASSOCIATED WITH APPLIANCES AND COOKING AND SITE-WIDE ELECTRICITY GENERATION TECHNOLOGIESDER 23.2900 ZC1Total Floor Area TFA 98.4300Assumed number of occupants N 2.7245CO2 emission factor in Table 12 for electricity displaced from grid EF 0.5290CO2 emissions from appliances, equation (L14) 15.5718 ZC2CO2 emissions from cooking, equation (L16) 1.8733 ZC3Total CO2 emissions 40.7351 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 40.7351 ZC8

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


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'CALCULATION OF TARGET EMISSIONS Page: 14 of 41

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









Element Gross Openings NetArea U-value A x U K-value A x K m2 m2 m2 W/m2K W/K kJ/m2K kJ/KDoors 1.8500 2.0000 3.7000 (26)Windows (Uw = 2.00) 22.7575 1.8519 42.1435 (27)1. Main Solid Floor 50.4400 0.2500 12.6100 (28a)1. Brick Cavity Wall 106.5500 24.6075 81.9425 0.3500 28.6799 (29a)1. Main Plane Roof 49.6500 49.6500 0.1600 7.9440 (30)Total net area of external elements Aum(A, m2) 206.6400 (31)Fabric heat loss, W/K = Sum (A x U) (26)...(30) + (32) = 95.0774 (33)1. Main Party Wall 45.8800 0.0000 0.0000 (32)

Thermal mass parameter (TMP = Cm / TFA) in kJ/m2K 250.0000 (35)Thermal bridges (User defined value 0.110 * total exposed area) 22.7304 (36)Total fabric heat loss (33) + (36) = 117.8078 (37)





Metabolic gains (Table 5), Watts



Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec (66)m 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 136.2254 (66)(67)m 38.4596 34.1595 27.7803 21.0315 15.7213 13.2726 14.3415 18.6416 25.0207 31.7696 37.0798 39.5285 (67)(68)m 253.7644 256.3976 249.7619 235.6351 217.8025 201.0425 189.8457 187.2124 193.8482 207.9750 225.8075 242.5676 (68)(69)m 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 36.6225 (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 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 -108.9804 (71)(72)m 179.6702 177.2594 172.2533 165.4475 161.0289 154.8073 149.5192 156.2947 158.7021 165.7463 173.7004 177.2695 (72)(73)m 545.7618 541.6842 523.6631 495.9817 468.4204 442.9900 427.5740 436.0164 451.4387 479.3585 510.4554 533.2332 (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 ------------------------------------------------------------------------------------------------------------------------------------------------------East 22.7575 19.8726 0.7200 0.7000 0.7700 157.9582 (76)------------------------------------------------------------------------------------------------------------------------------------------------------

(83)m 157.9582 306.1679 489.3549 726.5759 884.0361 922.4466 895.3389 779.2331 585.0438 372.8550 196.3831 130.3000 (83)(84)m 703.7200 847.8521 1013.0180 1222.5576 1352.4565 1365.4366 1322.9129 1215.2495 1036.4825 852.2135 706.8384 663.5332 (84)







Not applicable






Electricity for pumps, fans and electric keep-hot (Table 4f): central heating pump 130.0000 (230c) boiler with a fan-assisted flue 45.0000 (230e)Total electricity for the above, kWh/year 175.0000 (231)Electricity for lighting (calculated in Appendix L) 679.2081 (232)


Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 7491.7973 0.1940 1453.4087 (261)Space heating - secondary 656.7809 0.4220 277.1615 (263)Water heating cost (other fuel) 3774.2908 0.1940 732.2124 (264)Space and water heating 2462.7826 (265)Pumps and fans 175.0000 0.4220 73.8500 (267)Energy for lighting 679.2081 0.4220 286.6258 (268)Total CO2, kg/year 2823.2584 (272)Emissions per m2 for space and water heating 25.7709 (272a)Emissions per m2 for lighting 2.9120 (272b)



Target Carbon Dioxide Emission Rate (TER) 23.4600 (273) = [(25.7709 * 1.14 * 1.17 * 1.0340) + (2.9120 * 1.2251)] * 0.60

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


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'CALCULATION OF ENERGY RATINGS FOR IMPROVED DWELLING Page: 17 of 41

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













Assumed occupancy, N 2.7245 (42)Annual average hot water usage in litres per day Vd,average = (25 x N) + 36 104.1127 (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 114.5240 110.3595 106.1950 102.0305 97.8660 93.7014 93.7014 97.8660 102.0305 106.1950 110.3595 114.5240 (44)(45)m 170.2421 148.8948 153.6461 133.9524 128.5305 110.9121 102.7763 117.9373 119.3459 139.0861 151.8234 164.8704 (45)Energy content (annual) Total = Sum(45)m = 1642.0174 (45)(46)m 25.5363 22.3342 23.0469 20.0929 19.2796 16.6368 15.4164 17.6906 17.9019 20.8629 22.7735 24.7306 (46)Water storage loss:b) If manufacturer declared cylinder loss factor is not known : Cylinder volume (litres) including any solar storage within same cylinder 200.0000 (50) Hot water storage loss factor from Table 2 (kWh/litre/day) 0.0103 (51) Volume factor from Table 2a 0.8434 (52) Temperature factor from Table 2b 0.5400 (53)Enter (49) or (54) in (55) 0.9372 (55)(57)m 18.1579 16.4007 18.1579 17.5722 18.1579 17.5722 18.1579 18.1579 17.5722 18.1579 17.5722 18.1579 (57)Primary circuit loss (annual) from Table 3 360.0000 (58)(59)m 30.5753 27.6164 28.7408 20.7123 13.7589 13.0192 13.4532 14.6762 22.4877 28.7408 29.5890 30.5753 (59)(62)m 218.9754 192.9120 200.5449 172.2369 160.4473 141.5034 134.3874 150.7714 159.4057 185.9849 198.9846 213.6036 (62)Aperture area of solar collector 3.0000 (H1)Zero-loss collector efficiency 0.7000 (H2)Collector heat loss coefficient 1.8000 (H3)Collector performance ratio 2.5714 (H4)Annual solar radiation per m2 1073.0000 (H5)Overshading factor 0.8000 (H6)Solar energy available 1802.6400 (H7)Solar-to-load ratio 1.0978 (H8)Utilisation factor 0.5978 (H9)



Collector performance factor 0.8796 (H10)Dedicated solar storage volume 75.0000 (H11)Effective solar volume 112.5000 (H13)Daily hot water demand 104.1127 (H14)Volume ratio Veff/V 1.0806 (H15)Solar storage volume factor 1.0000 (H16)Solar input -947.9260 (H17)(63)m -28.1781 -45.8121 -74.0681 -101.2852 -127.2039 -130.8917 -130.4242 -111.9072 -84.1447 -59.5765 -33.5020 -23.3475 (63) Solar input (sum of months) = Sum(63)m = -950.3413 (63)Water heat. 190.7973 147.0999 126.4768 70.9517 33.2435 10.6117 3.9632 38.8642 75.2611 126.4084 165.4826 190.2561 (64) Total per year (kWh/year) = Sum(64)m = 1179.4163 (64)(65)m 95.5921 84.7212 88.6063 75.1668 68.2699 61.3514 59.4620 65.4814 71.7304 83.7651 88.2103 93.8060 (65)



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


(83)m 117.8811 227.1793 365.4329 558.2733 705.7013 753.3298 723.6289 607.7094 440.7137 276.7257 146.2006 97.5316 (83)(84)m 793.1887 897.3528 1008.8529 1155.4698 1255.4277 1267.7020 1217.6553 1112.5498 976.9416 857.4430 771.6767 755.3809 (84)







Not applicable






Electricity for pumps, fans and electric keep-hot (Table 4f):



central heating pump 130.0000 (230c) oil boiler pump 100.0000 (230d) pump for solar water heating 75.0000 (230g)Total electricity for the above, kWh/year 305.0000 (231)Electricity for lighting (calculated in Appendix L) 420.3791 (232)

Energy saving/generation technologies (Appendices M ,N and Q)PV Unit 0 (0.80 * 2.50 * 1073 * 0.80) -1716.8000 (233)

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

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3689.9841 4.0600 149.8134 (240)Space heating - secondary 516.0511 3.4200 17.6489 (242)Water heating cost (other fuel) 1307.1199 4.0600 53.0691 (247)Pumps and fans for heating 230.0000 11.4600 26.3580 (249)Pump for solar water heating 75.0000 11.4600 8.5950 (249)Energy for lighting 420.3791 11.4600 48.1755 (250)Additional standing charges 0.0000 (251)

Energy saving/generation technologiesPV Unit -1716.8000 11.4600 -196.7453 (252)Total energy cost 106.9145 (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] = 0.3503 (257)SAP value 95.1127SAP rating (Section 12) 95 (258)SAP band A

------------------------------------------------------------------------------------------------------------------------------------------------------10a. Fuel costs - using BEDF prices (402)------------------------------------------------------------------------------------------------------------------------------------------------------

Fuel Fuel price Fuel cost kWh/year p/kWh £/yearSpace heating - main system 1 3689.9841 4.5300 167.1563 (240)Space heating - secondary 516.0511 4.6500 23.9964 (242)Water heating cost (other fuel) 1307.1199 4.5300 59.2125 (247)Pumps and fans for heating 230.0000 15.4400 35.5120 (249)Pump for solar water heating 75.0000 15.4400 11.5800 (249)Energy for lighting 420.3791 15.4400 64.9065 (250)Additional standing charges 0.0000 (251)

Energy saving/generation technologiesPV Unit -1716.8000 15.4400 -265.0739 (252)Total energy cost 97.2898 (255)


Energy Emission factor Emissions kWh/year kg CO2/kWh kg CO2/yearSpace heating - main system 1 3689.9841 0.2740 1011.0557 (261)Space heating - secondary 516.0511 0.0080 4.1284 (263)Water heating cost (other fuel) 1307.1199 0.2740 358.1509 (264)Space and water heating 1373.3349 (265)Pumps and fans 305.0000 0.5170 157.6850 (267)Energy for lighting 420.3791 0.5170 217.3360 (268)

Energy saving/generation technologiesPV Unit -1716.8000 0.5290 -908.1872 (269)Total CO2, kg/year 840.1687 (272)CO2 emissions per m2 8.5400 (273)EI value 92.1507EI rating 92 (274)EI band A

------------------------------------------------------------------------------------------------------------------------------------------------------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 3689.9841 1.0600 3911.3832 (261)Space heating - secondary 516.0511 1.0500 541.8537 (263)Water heating cost (other fuel) 1307.1199 1.0600 1385.5471 (264)Space and water heating 5838.7839 (265)Pumps and fans 305.0000 2.9200 890.6000 (267)Energy for lighting 420.3791 2.9200 1227.5071 (268)

Energy saving/generation technologiesPV Unit -1716.8000 2.9200 -5013.0560 (269)Primary energy kWh/year 2943.8350 (272)Primary energy kWh/m2/year 29.9079 (273)


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'REGULATIONS COMPLIANCE REPORT - Technical Booklet F1, 2012 Edition Page: 20 of 41

------------------------------------------------------------------------------------------------------------------------------------------------------REGULATIONS COMPLIANCE REPORT - Technical Booklet F1, 2012 EditionCalculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04------------------------------------------------------------------------------------------------------------------------------------------------------

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) 23.46 kg/m2Dwelling 'CO2' Emission Rate (DERs)DER (N):23.29 (highest value)DER (NE):23.28DER (E):22.74DER (SE):22.06DER (S):21.60DER (SW):21.55DER (W):21.99DER (NW):22.74Dwelling Carbon Dioxide Emission Rate (DER)(N) 23.29 kg/m2OK____________________________________________________________________________________________________

2 Fabric U-valuesElement Average Highest External wall 0.20 (max. 0.30) 0.20 (max. 0.70) OKFloor 0.14 (max. 0.25) 0.14 (max. 0.70) OKRoof 0.10 (max. 0.20) 0.10 (max. 0.35) OKOpenings 1.44 (max. 2.00) 1.80 (max. 3.30) OK____________________________________________________________________________________________________

2a Thermal bridgingThermal bridging calculated from linear thermal transmittances for each junction ____________________________________________________________________________________________________

3 Air permeabilityAir permeability at 50 pascals: 3.75 (design value) Maximum 10.0 OK____________________________________________________________________________________________________

4 Heating efficiencyMain heating system: Boiler system with radiators or underfloor - OilData from databaseGrant Vortex 36S

Efficiency: 93.3% SEDBUK2009Minimum: 88.0% OK

Secondary heating system: Room heaters - Wood LogsData from manufacturer, tested to BS EN 613, HETAS approvedTo be confirmedEfficiency: 75%Minimum: 65% OK____________________________________________________________________________________________________

5 Cylinder insulationHot water storage Nominal cylinder loss: 1.74 kWh/dayPermitted by DBSCG 2.24 OKPrimary pipework insulated: Yes OK____________________________________________________________________________________________________

6 ControlsSpace heating controls: Time and temperature zone control 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 (Northern Ireland): Not significant OKBased on:Overshading: Average Orientation unspecified Ventilation rate: 4.00 Blinds/curtains: None ____________________________________________________________________________________________________

10 Key featuresRoof U-value 0.10 W/m2K Floor U-value 0.14 W/m2K Door U-value 1.40 W/m2K Window U-value 1.40 W/m2K Party wall U-value 0.00 W/m2K Air permeability 3.8 m3/m2h Secondary heating (wood logs) Secondary heating fuel: wood logs ____________________________________________________________________________________________________


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'SAP 2009 OVERHEATING ASSESSMENT FOR New Build (As Designed) BRE SAP Worksheet 9.90 Page: 21 of 41

------------------------------------------------------------------------------------------------------------------------------------------------------SAP 2009 OVERHEATING ASSESSMENT FOR New Build (As Designed) BRE SAP Worksheet 9.90Calculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04------------------------------------------------------------------------------------------------------------------------------------------------------

------------------------------------------------------------------------------------------------------------------------------------------------------Overheating Calculation Input Data------------------------------------------------------------------------------------------------------------------------------------------------------

Dwelling type SemiDetached HouseNumber of storeys 2Cross ventilation possible YesRegion Northern IrelandFront of dwelling faces UnknownOvershading Average or unknownThermal mass parameter 450.0 Night ventilation YesVentilation rate during hot weather (ach) 4.00 (Windows half open)

------------------------------------------------------------------------------------------------------------------------------------------------------Overheating Calculation------------------------------------------------------------------------------------------------------------------------------------------------------

Summer ventilation heat loss coefficient 332.86 (P1)Transmission heat loss coefficient 76.02 (37)Summer heat loss coefficient 408.88 (P2)

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

Solar shadingOrientation Z blinds Solar access Z overhangs Z summer------------------------------------------------------------------------------------------------------------------------------------------------------North 1.000 0.90 1.000 0.900 (P8)East 1.000 0.90 1.000 0.900 (P8)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 6.2400 70.2048 0.6300 0.0000 0.9000 248.3902East 3.0600 102.0438 0.6300 0.0000 0.9000 177.0480West 5.8000 102.0438 0.6300 0.0000 0.9000 335.5811------------------------------------------------------------------------------------------------------------------------------------------------------ total: 761.0193

Jun Jul Aug Solar gains 821 761 659 (P3)Internal gains 544 524 534 Total summer gains 1365 1285 1193 (P5)

Summer gain/loss ratio 3.34 3.14 2.92 (P6)Summer external temperature 13.40 15.40 15.20 Thermal mass temperature increment (TMP = 450.0) -0.33 -0.33 -0.33 Threshold temperature 16.41 18.21 17.79 (P7)Likelihood of high internal temperature Not significant Not significant Not significant ------------------------------------------------------------------------------------------------------------------------------------------------------Assessment of likelihood of high internal temperature: Not significant ------------------------------------------------------------------------------------------------------------------------------------------------------


CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A'SAP 2009 IMPROVEMENTS Page: 22 of 41

------------------------------------------------------------------------------------------------------------------------------------------------------SAP 2009 IMPROVEMENTSCalculated by program Elmhurst Energy Systems Design SAP 2009 version 4.04r04

14-113-HTC-Revision A

Current energy efficiency rating: B 84Current environmental impact rating: B 81

__________________________________________________________________________________________

(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 consideredL Not consideredM Not consideredN Solar water heating RecommendedO Not consideredP Not consideredQ Not consideredR Not consideredS Not consideredT Not consideredU Solar photovoltaic (PV) panels RecommendedV Wind turbine SAP increase too small

Recommended measures: SAP change Cost change CO2 changeN Solar water heating + 2.0 -£ 48 -322 kg (15.6%)U Solar photovoltaic (PV) panels + 9.0 -£ 265 -908 kg (51.9%)

Measures omitted - SAP change or cost saving too small:V Wind turbine + 0.3 -£ 10 -33 kg (3.9%)__________________________________________________________________________________________

Energy Environmental Typical annual savings efficiency impactLower cost measures(none) Sub Total £0 0.00 kg/m2

Higher cost measures(none) Sub Total £0 0.00 kg/m2

Potential energy efficiency rating: B 84Potential environmental impact rating: B 81

Further improvements to achieve even higher standardsSolar water heating £48 3.27 kg/m2 B 86 B 84Solar photovoltaic £265 9.23 kg/m2 A 95 A 92 Total Savings £313 12.50 kg/m2

Enhanced energy efficiency rating: A 95Enhanced environmental impact rating: A 92

Fuel prices for cost data on this page from database revision number 402 TEST (29 Nov 2016)Recommendation texts revision number 4.6 (10 Dec 2012)

Typical heating and lighting costs of this home (per year): Current Potential Enhanced Electricity £100 £100 £112 Heating oil £286 £286 £226 Wood £24 £24 £24

Space heating £224 £224 £227 Water heating £122 £122 £71 Lighting £65 £65 £65 Generated (PV) -£0 -£0 -£265

Total cost £410 £410 £97 Carbon dioxide emissions 2.1 tonnes 2.1 tonnes 0.8 tonnes Primary energy 93 kWh/m2 93 kWh/m2 30 kWh/m2


Predicted Energy Assessment Page 23 of 41

Coolnacran Park,Loughbrickland,BANBRIDGE,County Down,BT32 3ZG

Dwelling type: House, Semi-DetachedDate of assessment: 09.Dec.2016Produced by: McAdam Stewart ArchitectsTotal floor area: 98.43 m2

This document is a Predicted Energy Assessment for properties marketed when they are incomplete. It includes a predicted energy rating which might not represent the final energy rating of the property on completion. Once the property is completed, this rating will be updated and an official Energy Performance Certificate will be created for the property. This will include more detailed information about the energy performance of the completed property.

The energy performance has been assessed using the Government approved SAP2009 methodology and is rated in terms of the energy use per square meter of floor area; the energy efficiency is based on fuel costs and the environmental impact is based on carbon dioxide (CO2) emissions.

Energy Efficiency Rating

Very energy efficient - lower running costs

A(92 plus)

B(81-91)

C(69-80)

D(55-68)

E(39-54)

F(21-38)

G(1-20)

Not energy efficient - higher running costs

Northern Ireland EU Directive2002/91/EC

84

Environmental Impact (CO2) Rating

Very environmentally friendly - lower CO2 emissions

A(92 plus)

B(81-91)

C(69-80)

D(55-68)

E(39-54)

F(21-38)

G(1-20)

Not environmentally friendly - higher CO2 emissions

Northern Ireland EU Directive2002/91/EC

81

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.



SURVEY NOTESProperty Reference:14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Prop Type Ref: House Type C-Revision AProperty: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B


DER: (N) 23.29 PassTER: 23.46




SURVEY NOTES - Last time updated on: 09.12.2016 Page 24 of 41


Summary InformationProperty Reference:14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Prop Type Ref: House Type C-Revision AProperty: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B


DER: (N) 23.29 PassTER: 23.46



CfSH Results Version: ENE1 Credits: N/AENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: Michael Irwin, Tel: 028 4062 3444 Surveyor ID: A676-0003Address: Scarva Road, Banbridge, BT323QDClient: John & Imelda Rodgers, 018Software 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) Page 25 of 41

Orientation Unknown1.0 Property Type House, Semi-Detached2.0 Number of Storeys 23.0 Date Built 20163.0 Property Age Band4.0 Sheltered Sides 15.0 Sunlight/Shade Average or unknown6.0 Measurements

Internal Perimeter Internal Floor Area Average Storey Height

Ground Floor: 21.93 50.44 2.441st Storey: 19.68 47.99 2.69

7.0 Living Area 18.578.0 Thermal Mass Parameter Simple calculation - High9.0 External WallsDescription Construction U-Value Element Kappa Gross Area Nett Area

1. Brick Cavity Wall Cavity wall : dense plaster, dense block, filled cavity, any outside structure 0.20 190.00 95.72 79.39

2. Stone Cavity Wall Cavity wall : dense plaster, dense block, filled cavity, any outside structure 0.20 190.00 10.83 8.24

9.1 Party wallsDescription Construction Element Kappa Area

1. Main Party Wall Dense plaster both sides, dense blocks, cavity 180.00 45.8810.0 External RoofsDescription Construction U-Value Element Kappa Gross Area Nett Area

1. Main Plane Roof Plasterboard, insulated at ceiling level 0.10 9 49.65 49.6511.0 HeatLoss FloorsDescription Construction U-Value Element Kappa Area

1. Main Solid Floor Slab on ground, screed over insulation 0.14 110 50.4412.0 Opening TypesDescription Data Source Type Glazing Glazing Gap Argon Filled Solar Trans Frame Type Frame Factor U value1. Composite Door Manufacturer Solid Door 1.802. Double Glazed Windows

BFRC data Window Double Low-E Soft 0.05 0.63 1.40

3. PVC Half Glazed Door BFRC data Half Glazed

DoorDouble Low-E Soft 0.05 0.63 1.40

13.0 Openings



Name Opening Type Location Orientation Curtain Type OverhangRatio

WideOverhang Width Height Count Area Curtain

Closed

1. Front Door (S)

Solid Door - 1. Composite Door 2. Stone Cavity Wall North None 0 No 0 0 0 1.91 0

2. Front Window (S)

Window - 2. Double Glazed Windows 2. Stone Cavity Wall North None 0 No 0 0 0 0.20 0

3. Front Windows (B)

Window - 2. Double Glazed Windows 1. Brick Cavity Wall North None 0 No 0 0 0 6.04 0

4. Side1 Window (S)

Window - 2. Double Glazed Windows 2. Stone Cavity Wall West None 0 No 0 0 0 0.48 0

5. Side1 Windows (B)

Window - 2. Double Glazed Windows 1. Brick Cavity Wall West None 0 No 0 0 0 5.32 0

6. Side2 Door (B)

Half Glazed Door - 3. PVC Half Glazed Door

1. Brick Cavity Wall East None 0 No 0 0 0 1.91 0

7. Side2 Windows (B)

Window - 2. Double Glazed Windows 1. Brick Cavity Wall East None 0 No 0 0 0 3.06 0

14.0 Conservatory None15.0 Draught Proofing 10016.0 Draught Lobby No17.0 Thermal Bridging Calculate Bridges17.1 List of BridgesSource Type Bridge Type Length Psi Imported

Table K1 - Accredited E1 Steel lintel with perforated steel base plate 11.60 0.5 NoTable K1 - Accredited E2 Other lintels (including other steel lintels) 1.37 0.3 NoTable K1 - Accredited E3 Sill 11.15 0.04 NoTable K1 - Accredited E4 Jamb 41.16 0.05 NoTable K1 - Accredited E5 Ground floor 21.93 0.16 YesTable K1 - Accredited E6 Intermediate floor within a dwelling 19.68 0.07 YesTable K1 - Accredited E10 Eaves (insulation at ceiling level) 12.26 0.06 NoTable K1 - Accredited E12 Gable (insulation at ceiling level) 11.12 0.24 NoTable K1 - Accredited E16 Corner (normal) 15.16 0.09 NoTable K1 - Accredited E17 Corner (inverted - internal area greater than external area) 4.88 -0.09 NoTable K1 - Accredited E18 Party wall between dwellings 10.28 0.06 NoTable K1 - Accredited P1 Party wall - Ground floor 8.94 0.08 NoTable K1 - Accredited P2 Party wall - Intermediate floor within a dwelling 8.94 NoTable K1 - Accredited P4 Party wall - Roof (insulation at ceiling level) 8.94 0.12 No18.0 Pressure Testing Yes Designed q50 3.75 Property Tested ? As Built q50 Same As Designed ?19.0 Mechanical Ventilation Mechanical Ventilation System Present

No

Approved Installation Windows open in hot weather Windows half open Cross ventilation possible Yes Night Ventilation Yes Air change rate 4.00 Mechanical Ventilation data Type Type MV Reference Number Configuration MVHR Duct Insulated Manufacturer SFP Duct Type MVHR Efficiency Wet Rooms Brand, Model20.0 Fans, Open Fireplaces, Flues

MHS SHS Other TotalNumber of Chimneys 0 0 0 0Number of open flues 0 0 1 1Number of intermittent fans 5



Number of passive vents 0Number of flueless gas fires 021.0 Cooling System No22.0 Lighting Internal Total number of light fittings 20 Total number of L.E.L. fittings 20 Percentage of L.E.L. fittings 100.00 External External lights fitted No Light and motion sensors23.0 Electricity Tariff Standard24.0 Heating Systems Main Heating 1 Database Description Oil Fired Boiler Percentage of Heat 100.00 Main Heating 2 None Description Percentage of Heat Community Heating Secondary Heating Manufacturer Water Heating Main Heating 1 Flue Gas Heat Recovery System No Waste Water Heat Recovery System 1

No

Waste Water Heat Recovery System 2

No

Solar Panel No25.0 Main Heating 1 Database Ref. No. 9736 Fuel Type Oil Main Heating Oil BOD Condensing TestMethod SAP Code 127 Efficiency ( Split Efficiences ) % Efficiency ( Split Efficiences ) % In Winter 94.4 In Summer 82.7 Model Name Manufacturer Controls CBI Time and temperature zone control Delayed Start Stat No Sap Code 2110 Burner Control Boiler Compensator None HETAS approved System Oil Pump Inside No FI Case FI Water Flue Type Balanced Smoke Control Area Fan Assisted Flue Yes Is MHS Pumped in unheated space Heat Emitter Radiators Underfloor Heating Electric CPSU Temperature Combi boiler type Combi keep hot type Combi store type27.0 Community Heating Space Community Heating Distribution Loss Distribution Loss Value Controls SAP Code Water Community Heating Distribution Loss Distribution Loss Value Charging Linked To Heat Use28.0 Secondary Heating RWM Description Wood Logs RWM Closed room heat SHS efficiency % 75 SAP Code 633 HETAS Approved System Yes



Smoke Control Area Unknown Test Method BS EN 613 Manufacturer To be confirmed Model Name To be confirmed29.0 Water Heating HWP From main heating 1 Water use <= 125 litres/person/day No SAP Code 901 Immersion Heater Summer Immersion Suplementary Immersion Immersion Only Heating Hot Water29.1 Flue Gas Heat Recovery System Database ID Brand Model Details29.2 Waste Water Heat Recovery System Total rooms with shower and/or bath30.0 Hot Water Cylinder Hot Water Cylinder Cylinder Stat Yes Cylinder In Heated Space Yes Independent Time Control Yes Insulation Type Foam Insulation Thickness 100 Cylinder Volume 200 Loss (kwh/day) Pipes insulation Yes In Airing Cupboard31.0 Solar Panel Solar Panel Area Area Type Panel Type n0, a1, A/G ratio Orientation Elevation Overshading Solar Storage Volume Pump electrically powered Combined Cylinder32.0 Thermal Store None Thermal Store Pipework within a single casing33.0 Photovoltaic Unit Apportioned KWh/Year34.0 Wind Turbines Terrain Type Urban Wind Turbines Count Apportioned Kwh/year Rotor Diameter Hub Height35.0 Small-scale Hydro Electricity Generated Description Apportioned kWh/YearRecommendations None

Further measures to achieve even higher standardsSolar water heating £48 B 86 B 84

Solar photovoltaic panels, 2.5 kWp £265 A 95 A 92



Thermal Bridging Page 29 of 41

Property Reference:14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Prop Type Ref: House Type C-Revision AProperty: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B


DER: (N) 23.29 PassTER: 23.46




Junction detail SourceType

Psi(W/mK)

Length(m) Result Reference

External wall E1 Steel lintel with perforated steel base plate

Table K1 - Accredited 0.500 11.60 5.80

External wall E2 Other lintels (including other steel lintels)


External wall E3 Sill Table K1 - Accredited 0.040 11.15 0.45

External wall E4 Jamb Table K1 - Accredited 0.050 41.16 2.06

External wall E5 Ground floor Table K1 - Accredited 0.160 21.93 3.51

External wall E6 Intermediate floor within a dwelling Table K1 - Accredited 0.070 19.68 1.38

External wall E10 Eaves (insulation at ceiling level) Table K1 - Accredited 0.060 12.26 0.74

External wall E12 Gable (insulation at ceiling level) Table K1 - Accredited 0.240 11.12 2.67

External wall E16 Corner (normal) Table K1 - Accredited 0.090 15.16 1.36

External wall E17 Corner (inverted - internal area greater than external area)

Table K1 - Accredited -0.090 4.88 -0.44

Party wall E18 Party wall between dwellings Table K1 - Accredited 0.060 10.28 0.62

Party wall P1 Party wall - Ground floor Table K1 - Accredited 0.080 8.94 0.72

Party wall P2 Party wall - Intermediate floor within a dwelling


Party wall P4 Party wall - Roof (insulation at ceiling level)


Total W/mK: 20.34Y-Value W/m2K: 0.098


U-value calculator report Page 30 of 41

Property Reference: 14-113-HTC-Revision A Issued on Date: 09.Dec.2016Survey Reference: 14-113-HTC-Revision A Type Ref: House Type C-Revision AProject: Coolnacran Park, Loughbrickland, BANBRIDGE, County Down, BT32 3ZGSAP Rating: 84 BEnvironmental: 81 B


DER: (N) 23.29 PassTER: 23.46



CfSH Results Version: ENE1 Credits: N/A ENE2 Credits: N/A ENE7 Credits: N/A CfSH Level: N/ASurveyor: Michael Irwin, Tel: 028 4062 3444 Surveyor ID: A676-0003Address: Scarva Road, Banbridge, BT323QDClient: John & Imelda Rodgers, 018Software Version: Elmhurst Energy Systems Design SAP 2009 version 4.04r04

Building Elements:

Roof 1. Main Plane Roof - 450mm Rockwool RollRoof Type: Pitched Roof, insulated flat ceilingLayer Description Thickness Lambda R FractionExt surface 0.040Layer 1 ROCKWOOL ROLL

Main construction 150 mm 0.044 3.409 100.00 % Corrections - Air Gap: Level 1, Fasteners: None or plastic

Layer 2 ROCKWOOL ROLLMain construction 150 mm 0.044 3.409 100.00 % Corrections - Air Gap: Level 1, Fasteners: None or plastic

Layer 3 ROCKWOOL ROLLMain construction 150 mm 0.044 3.409 87.50 %Bridging - Timber 150 mm 0.130 12.50 % Corrections - Air Gap: Level 1, Fasteners: None or plastic

Layer 4 Polythene, 500 gaugeMain construction 0 mm 0.000 0.000 100.00 %

Layer 5 Plasterboard, standardMain construction 13 mm 0.210 0.060 100.00 %

Layer 6 Plaster, standardMain construction 3 mm 0.400 0.006 100.00 %

Int surface 0.100Total resistance: Upper limit = 10.085 m2 K/W Lower limit = 9.764 m2 K/W Average = 9.925 m2 K/W

U-value (unrounded) = 0.1 W/m2 KUnheated space: None

Total thickness: 465 mm U-value: 0.10 W/m2 K






DER: (N) 23.29 PassTER: 23.46




Building Elements:

Wall 1. Brick Cavity Wall - 150mm EcobeadLayer Description Thickness Lambda R FractionExt surface 0.040Layer 1 Brick, outer leaf

Main construction 100 mm 0.770 0.130 82.81 %Bridging - Mortar 100 mm 0.941 17.19 %

Layer 2 Platinum EcoBeadMain construction 150 mm 0.033 4.545 100.00 % Corrections - Air Gap: Level 0, Fasteners: Wall ties, Cross sectional area: 12.50 mm2, Lambda: 17.000 W/m.K, per m2: 2.500

Layer 3 Blockwork, denseMain construction 100 mm 1.590 0.063 93.43 %Bridging - Mortar 100 mm 0.880 6.57 %










DER: (N) 23.29 PassTER: 23.46




Building Elements:

Wall 2. Stone Cavity Wall - 150mm EcobeadLayer Description Thickness Lambda R FractionExt surface 0.040Layer 1 Artificial stone

Main construction 40 mm 1.300 0.031 100.00 %Layer 2 Plaster, standard

Main construction 10 mm 0.400 0.025 100.00 %Layer 3 Blockwork, dense

Main construction 100 mm 1.590 0.063 93.43 %Bridging - Mortar 100 mm 0.880 6.57 %

Layer 4 Platinum EcoBeadMain construction 150 mm 0.033 4.545 100.00 % Corrections - Air Gap: Level 0, Fasteners: Wall ties, Cross sectional area: 12.50 mm2, Lambda: 17.000 W/m.K, per m2: 2.500

Layer 5 Blockwork, denseMain construction 100 mm 1.590 0.063 93.43 %Bridging - Mortar 100 mm 0.880 6.57 %










DER: (N) 23.29 PassTER: 23.46




Building Elements:

Floor 1. Main Solid Floor - 125mm Thermafloor TF70Floor Type: Slab On Ground FloorArea = 50.44 m2, Perimeter = 21.93 m, Wall thickness = 350.00 mm, Soil: UnknownHorizontal edge insulation: noneVertical edge insulation: Width D = 100.0 mm, Thickness dn = 25.0 mm, Lambda = 0.021Layer Description Thickness Lambda R FractionExt surface 0.040Layer 1 Polythene,1200 gauge

Main construction 0 mm 0.000 0.000 100.00 %Layer 2 Concrete, reinforced (2% steel)

Main construction 150 mm 2.500 0.060 100.00 %Layer 3 Polythene,1200 gauge

Main construction 0 mm 0.000 0.000 100.00 %Layer 4 Thermafloor TF70 zero ODP

Main construction 125 mm 0.022 5.682 100.00 % Corrections - Air Gap: Level 1, Fasteners: None or plastic

Layer 5 Polythene, 500 gaugeMain construction 0 mm 0.000 0.000 100.00 %

Layer 6 ScreedMain construction 100 mm 1.150 0.087 100.00 %






Condensation risk analysis report Page 34 of 41



DER: (N) 23.29 PassTER: 23.46




Roof - 1. Main Plane Roof

Environmental conditions:

External conditions: Temperature: 5°C Relative Humidity: 95 %Internal conditions: Temperature: 15°C Relative Humidity: 65 %Table of layers:

Layer Thickness

mm

Thermalconduct.

W/m.K

Thermalresistance

m2.K/W

Cumulativethermal

resistancem2.K/W

Vapourresistivity

GN.s/kg.m

Vapourresistance

GN.s/kg.m

Cumulativevapourt

resistanceGN.s/kg.m

External surface - 0.000 0.040 0.040 0.0 0.00 0.001.ROCKWOOL ROLL 150.0 0.044 3.409 3.449 5.0 0.75 0.752.ROCKWOOL ROLL 150.0 0.044 3.409 6.858 5.0 0.75 1.503.ROCKWOOL ROLL 150.0 0.044 3.409 10.267 5.0 0.75 2.254.Polythene, 500 gauge 0.1 0.000 0.000 10.267 0.000 250.00 252.255.Plasterboard, standard 12.5 0.210 0.060 10.327 45.0 0.56 252.816.Plaster, standard 2.5 0.400 0.006 10.333 60.0 0.15 252.96Internal surface - 0.000 0.100 10.333 0.0 0.00 252.96


Vapour pressure table:

Interface - between layers Interfacetemp.

° C

Vapourpressure

Pa

Satur.vapour

pressurePa

Dewpoint

° C

Cond.rate

g/m2 h

Cond.rate

60 daysg/m2 h

Cond.risk

Y/NExternal surface 5.00 828.3 871.9 4.27 0.00 0.00 No1. External surface / ROCKWOOL ROLL 5.04 828.3 874.2 4.3 0.00 0.00 No2. ROCKWOOL ROLL / ROCKWOOL ROLL 8.31 829.1 1094.8 4.3 0.00 0.00 No3. ROCKWOOL ROLL / ROCKWOOL ROLL 11.57 829.9 1362.9 4.3 0.00 0.00 No4. ROCKWOOL ROLL / Polythene, 500 gauge 14.84 830.8 1687.1 4.3 0.00 0.00 No5. Polythene, 500 gauge / Plasterboard, standard 14.84 1107.1 1687.1 8.5 0.00 0.00 No6. Plasterboard, standard / Plaster, standard 14.90 1107.7 1693.3 8.5 0.00 0.00 NoPlaster, standard / Internal surface 14.90 1107.9 1693.9 8.5 0.00 0.00 NoInternal surface 15.00 1107.9 1693.9 8.48 0.00 0.00 No

Interface temperature / Dew point graphical representation:





DER: (N) 23.29 PassTER: 23.46




Wall - 1. Brick Cavity Wall



Layer Thickness

mm

Thermalconduct.

W/m.K

Thermalresistance

m2.K/W

Cumulativethermal

resistancem2.K/W

Vapourresistivity

GN.s/kg.m

Vapourresistance

GN.s/kg.m

Cumulativevapourt

resistanceGN.s/kg.m

External surface - 0.000 0.040 0.040 0.0 0.00 0.001.Brick, outer leaf 100.0 0.770 0.130 0.170 50.0 5.00 5.002.Platinum EcoBead 150.0 0.033 4.545 4.715 200.0 30.00 35.003.Blockwork, dense 100.0 1.590 0.063 4.778 100.0 10.00 45.004.Plaster, standard 15.0 0.400 0.038 4.816 60.0 0.90 45.90Internal surface - 0.000 0.130 4.816 0.0 0.00 45.90




° C

Vapourpressure

Pa

Satur.vapour

pressurePa

Dewpoint

° C

Cond.rate

g/m2 h

Cond.rate

60 daysg/m2 h

Cond.risk

Y/NExternal surface 5.00 828.3 871.9 4.27 0.00 0.00 No1. External surface / Brick, outer leaf 5.08 828.3 876.8 4.3 0.00 0.00 No2. Brick, outer leaf / Platinum EcoBead 5.34 858.7 893.0 4.8 0.00 0.00 No3. Platinum EcoBead / Blockwork, dense 14.53 1041.5 1654.0 7.6 0.00 0.00 No4. Blockwork, dense / Plaster, standard 14.66 1102.4 1667.6 8.4 0.00 0.00 NoPlaster, standard / Internal surface 14.74 1107.9 1675.8 8.5 0.00 0.00 NoInternal surface 15.00 1107.9 1675.8 8.48 0.00 0.00 No






DER: (N) 23.29 PassTER: 23.46




Wall - 2. Stone Cavity Wall



Layer Thickness

mm

Thermalconduct.

W/m.K

Thermalresistance

m2.K/W

Cumulativethermal

resistancem2.K/W

Vapourresistivity

GN.s/kg.m

Vapourresistance

GN.s/kg.m

Cumulativevapourt

resistanceGN.s/kg.m

External surface - 0.000 0.040 0.040 0.0 0.00 0.001.Artificial stone 40.0 1.300 0.031 0.071 0.0 0.00 0.002.Plaster, standard 10.0 0.400 0.025 0.096 60.0 0.60 0.603.Blockwork, dense 100.0 1.590 0.063 0.159 100.0 10.00 10.604.Platinum EcoBead 150.0 0.033 4.545 4.704 200.0 30.00 40.605.Blockwork, dense 100.0 1.590 0.063 4.767 100.0 10.00 50.606.Plaster, standard 15.0 0.400 0.038 4.805 60.0 0.90 51.50Internal surface - 0.000 0.130 4.805 0.0 0.00 51.50




° C

Vapourpressure

Pa

Satur.vapour

pressurePa

Dewpoint

° C

Cond.rate

g/m2 h

Cond.rate

60 daysg/m2 h

Cond.risk

Y/NExternal surface 5.00 828.3 871.9 4.27 0.00 0.00 No1. External surface / Artificial stone 5.08 828.3 876.8 4.3 0.00 0.00 No2. Artificial stone / Plaster, standard 5.14 828.3 880.6 4.3 0.02 28.14 No3. Plaster, standard / Blockwork, dense 5.19 831.5 883.7 4.3 0.00 0.00 No4. Blockwork, dense / Platinum EcoBead 5.32 885.8 891.6 5.2 0.00 0.00 No5. Platinum EcoBead / Blockwork, dense 14.53 1048.7 1653.8 7.7 0.00 0.00 No6. Blockwork, dense / Plaster, standard 14.66 1103.0 1667.5 8.4 0.00 0.00 NoPlaster, standard / Internal surface 14.74 1107.9 1675.7 8.5 0.00 0.00 NoInternal surface 15.00 1107.9 1675.7 8.48 0.00 0.00 No






DER: (N) 23.29 PassTER: 23.46




Floor - 1. Main Solid Floor



Layer Thickness

mm

Thermalconduct.

W/m.K

Thermalresistance

m2.K/W

Cumulativethermal

resistancem2.K/W

Vapourresistivity

GN.s/kg.m

Vapourresistance

GN.s/kg.m

Cumulativevapourt

resistanceGN.s/kg.m

External surface - 0.000 0.040 0.040 0.0 0.00 0.001.Polythene,1200 gauge 0.3 0.000 0.000 0.040 0.000 600.00 600.002.Concrete, reinforced (2% steel) 150.0 2.500 0.060 0.100 0.0 0.00 600.003.Polythene,1200 gauge 0.3 0.000 0.000 0.100 0.000 600.00 1200.004.Thermafloor TF70 zero ODP 125.0 0.022 5.682 5.782 100.0 12.50 1212.505.Polythene, 500 gauge 0.1 0.000 0.000 5.782 0.000 250.00 1462.506.Screed 100.0 1.150 0.087 5.869 0.0 0.00 1462.50Internal surface - 0.000 0.170 5.869 0.0 0.00 1462.50




° C

Vapourpressure

Pa

Satur.vapour

pressurePa

Dewpoint

° C

Cond.rate

g/m2 h

Cond.rate

60 daysg/m2 h

Cond.risk

Y/NExternal surface 5.00 828.3 871.9 4.27 0.00 0.00 No1. External surface / Polythene,1200 gauge 5.07 828.3 875.9 4.3 0.00 0.00 No2. Polythene,1200 gauge / Concrete, reinforced (2% steel) 5.07 855.1 875.9 4.7 0.00 1.29 No3. Concrete, reinforced (2% steel) / Polythene,1200 gauge 5.17 855.1 882.0 4.7 0.00 1.29 No4. Polythene,1200 gauge / Thermafloor TF70 zero ODP 5.17 882.0 882.0 5.2 0.00 4.23 Yes5. Thermafloor TF70 zero ODP / Polythene, 500 gauge 14.57 1060.1 1658.3 7.8 0.00 0.00 No6. Polythene, 500 gauge / Screed 14.57 1107.9 1658.3 8.5 0.00 0.00 NoScreed / Internal surface 14.72 1107.9 1673.8 8.5 0.00 0.00 NoInternal surface 15.00 1107.9 1673.8 8.48 0.00 0.00 No


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SAP Calculations… · 2017-01-03 · CALCULATION DETAILS for survey reference no '14-113-HTC-Revision A' CALCULATION OF FABRIC ENERGY EFFICIENCY Page: 6 of 41 SAP 2009 WORKSHEET