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42 Galahad Crescent Castle Hill NSW 2154

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.1 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 55 against 50 for energy and 41 against 40 for water.

Key features

Windows
51 windows and glazed doors: 516 Al Awining Window DG 4/10Ar/4ET; 702/704 SM Slidemaster Al Sliding Door DG 4/10Ar/4ET; 516 Al Awining Window SG 6.38CP and 7 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, roof Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour
Hot water
Electric heat pump with a performance of 36 to 40 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Construction By Design.

BASIX certificate

Energy score
55 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Heating load
40 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
7
Conditioned floor area
458 m²
Unconditioned floor area
86 m²
Site area
1,584 m²
Roof area
481 m²
Garden area
917 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 36 to 40 STCs or better
Solar panels
2 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 5 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1385885S, issued 12 April 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
10 Apr 2023
Wall insulation
R2.5
Ceiling insulation
R4
LED downlights
108
Living room glazing by direction
SE 2 m², SW 11.5 m², NW 5.3 m²
All glazing by direction
NE 43.1 m², SE 32.2 m², SW 73.8 m², NW 24.5 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour

Window types

  • AWS-008-03 A 516 Al Awining Window DG 4/10Ar/4ET: U-value 3.6, SHGC 0.52
  • AWS-025-03 A 702/704 SM Slidemaster Al Sliding Door DG 4/10Ar/4ET: U-value 3.3, SHGC 0.56
  • AWS-007-07 A 516 Al Awining Window SG 6.38CP: U-value 4.9, SHGC 0.41
  • AWS-011-06 A 541/542 Al Sliding Door SG 6.38CP: U-value 4.4, SHGC 0.45
  • AWS-018-06 A 549 ED Al Entry Door SG 6.38CP: U-value 4.4, SHGC 0.35
  • AWS-013-03 A 541/542 Al Sliding Door DG 4/10Ar/4ET: U-value 3.2, SHGC 0.57
  • AWS-019-03 A 549 ED Al Entry Door DG 4/10Ar/4ET: U-value 3.4, SHGC 0.47
  • AWS-003-03 A 502/504 Al Sliding Window DG 4/10Ar/4ET: U-value 3.5, SHGC 0.55
  • VAN-004-08 A SERIES 525 LOUVRE WINDOW SG 6ET: U-value 4.5, SHGC 0.54
  • AWS-001-05 A 502/504 Al Sliding Window SG 6.38CP: U-value 4.6, SHGC 0.45

Window schedule

  • Media, window AWS-008-03 A: 2,057 × 1,810 mm facing NW
  • Study, window AWS-008-03 A: 2,057 × 850 mm facing NE
  • Study, window AWS-008-03 A: 2,057 × 1,570 mm facing SE
  • Kit/Din/Fam, window AWS-025-03 A: 2,400 × 3,490 mm facing SE
  • Kit/Din/Fam, window AWS-025-03 A: 2,400 × 6,850 mm facing SW
  • Kit/Din/Fam, window AWS-025-03 A: 2,400 × 3,130 mm facing SW
  • Pantry, window AWS-007-07 A: 2,057 × 850 mm facing SW
  • Pantry, window AWS-007-07 A: 740 × 4,190 mm facing NW
  • Bedroom 5, window AWS-011-06 A: 2,400 × 2,170 mm facing NE
  • Laundry, window AWS-018-06 A: 2,400 × 850 mm facing NW
  • Bath B5, window AWS-007-07 A: 600 × 1,450 mm facing NE
  • Gallery, window AWS-008-03 A: 2,057 × 850 mm facing SE
  • Gallery, window AWS-013-03 A: 2,400 × 4,330 mm facing NE
  • Gallery, window AWS-019-03 A: 2,400 × 3,610 mm facing NE
  • Gallery, window AWS-003-03 A: 2,400 × 3,590 mm facing SW
  • Gallery, window VAN-004-08 A: 2,400 × 850 mm facing SW
  • Gallery, window VAN-004-08 A: 2,400 × 850 mm facing SW
  • Gallery, window AWS-003-03 A: 2,400 × 1,430 mm facing SW
  • Gallery, window AWS-003-03 A: 1,625 × 970 mm facing NW
  • Bedroom 2, window AWS-007-07 A: 772 × 2,695 mm facing SW
  • Bedroom 2, window AWS-001-05 A: 772 × 920 mm facing SE
  • Bedroom 3, window AWS-007-07 A: 772 × 2,640 mm facing NE
  • Bedroom 3, window AWS-001-05 A: 772 × 840 mm facing SE
  • Bedroom 4, window AWS-007-07 A: 2,057 × 1,810 mm facing SE
  • Ensuite, window AWS-007-07 A: 1,886 × 1,570 mm facing SW
  • Bedroom 1, window AWS-001-05 A: 1,890 × 4,450 mm facing SW
  • Bedroom 1, window AWS-007-07 A: 2,057 × 730 mm facing NW
  • Leisure, window AWS-008-03 A: 2,057 × 850 mm facing NE
  • Leisure, window AWS-008-03 A: 2,057 × 1,810 mm facing SE
  • Bath B3, window AWS-007-07 A: 1,200 × 610 mm facing SE
  • WC B3, window AWS-007-07 A: 1,200 × 610 mm facing NW
  • Landing/Hall, window AWS-003-03 A: 2,057 × 4,330 mm facing NE
  • Landing/Hall, window AWS-003-03 A: 1,625 × 970 mm facing NW
  • Garage 2, window AWS-007-07 A: 2,057 × 850 mm facing NE
  • Bedroom 2, window AWS-008-03 A: 2,057 × 1,810 mm facing SE
  • Living, window AWS-008-03 A: 2,057 × 850 mm facing NW
  • Living, window AWS-008-03 A: 2,057 × 850 mm facing NW
  • Living, window AWS-008-03 A: 2,057 × 850 mm facing NW
  • Living, window AWS-019-03 A: 2,400 × 850 mm facing SE
  • Living, window AWS-013-03 A: 2,400 × 4,810 mm facing SW
  • Bath B2, window AWS-007-07 A: 600 × 1,330 mm facing SE
  • Leisure B6, window AWS-007-07 A: 2,057 × 850 mm facing NE
  • Leisure B6, window AWS-007-07 A: 2,057 × 850 mm facing SE
  • Leisure B6, window AWS-001-05 A: 857 × 850 mm facing NW
  • Leisure B6, window AWS-001-05 A: 857 × 850 mm facing NW
  • Bedroom 6, window AWS-007-07 A: 2,057 × 850 mm facing NW
  • Bedroom 6, window AWS-007-07 A: 2,057 × 850 mm facing NW
  • Ensuite B6, window AWS-007-07 A: 1,200 × 850 mm facing SE
  • Void B6, window VAN-004-08 A: 1,457 × 850 mm facing SW
  • Void B6, window VAN-004-08 A: 1,457 × 850 mm facing SW
  • Void B6, window AWS-003-03 A: 1,457 × 3,110 mm facing SW

Certificate 0008552515, issued 10 April 2023, from the council's DA documents. Verify this certificate

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