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1 Wedgetail Way West Pennant Hills NSW 2125

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 49 against 40.

Key features

Windows
40 windows and glazed doors
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, R7, R2.5, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Hot water
Gas instantaneous with a performance of 7 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
72 (target 72)
Water score
49 (target 40)
Materials score
-78
Heating load
16 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
5
Conditioned floor area
342 m²
Unconditioned floor area
20.3 m²
Site area
816 m²
Roof area
326 m²
Garden area
344 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 7 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 111.2 m², double glazing 111.2 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1847428S, issued 21 May 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
09 Apr 2026
Wall insulation
R2.5
Ceiling insulation
R4, R7, R2.5
Floor insulation
R2.5, R4
Living room glazing by direction
N 17.8 m², E 22.3 m², S 10.4 m², W 4 m²
All glazing by direction
N 32.7 m², E 30.4 m², S 19.1 m², W 30.1 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour

Window schedule

  • Garage BRD-125-300-002 W30: 600 × 4,810 mm facing W
  • Garage BRD-125-300-002 W31: 600 × 2,530 mm facing W
  • Lounge/Entry BRD-125-300-002 Entry a: 2,370 × 365 mm facing W
  • Lounge/Entry BRD-125-300-002 Entry b: 2,370 × 365 mm facing W
  • Lounge/Entry BRD-125-300-002 Entry c: 1,184 × 1,930 mm facing W
  • Lounge/Entry BRD-113-300-002 W13: 600 × 3,370 mm facing N
  • Home Office BRD-113-300-002 W2: 1,500 × 2,220 mm facing W
  • Home Office BRD-113-300-002 W1: 1,500 × 1,800 mm facing N
  • Theatre BRD-113-300-002 W12: 600 × 1,810 mm facing N
  • Kitchen/Family BRD-113-300-002 W11: 2,400 × 3,970 mm facing N
  • Kitchen/Family BRD-113-300-002 W10: 2,400 × 850 mm facing N
  • Kitchen/Family BRD-125-300-002 W9b: 480 × 1,225 mm facing N
  • Kitchen/Family BRD-113-300-002 W8: 2,400 × 850 mm facing N
  • Kitchen/Family BRD-125-300-002 W9a: 480 × 1,225 mm facing N
  • Kitchen/Family BRD-113-300-002 W6: 2,400 × 5,170 mm facing E
  • Kitchen/Family BRD-125-300-002 W7: 480 × 5,170 mm facing E
  • Kitchen/Family BRD-035-300-002 D2a: 2,400 × 4,320 mm facing S
  • Kitchen/Family BRD-035-300-002 D2: 2,400 × 3,090 mm facing E
  • Kitchen/Family BRD-125-300-002 W9: 480 × 2,000 mm facing N
  • Pantry BRD-154-300-002 W5: 1,480 × 2,170 mm facing E
  • Laundry BRD-032-001-001 D1: 2,400 × 970 mm facing S
  • Powder BRD-111-057-001 W4: 900 × 610 mm facing S
  • Guest BRD-113-300-002 W3: 1,200 × 1,810 mm facing S
  • Void BRD-125-300-002 W29: 1,800 × 3,370 mm facing N
  • Void BRD-125-300-002 Entry d: 2,400 × 1,930 mm facing W
  • Void BRD-125-300-002 W14: 1,800 × 3,370 mm facing W
  • Games BRD-113-300-002 W28: 900 × 850 mm facing N
  • Games BRD-113-300-002 W27: 900 × 850 mm facing N
  • Bed 4 BRD-113-300-002 W26: 900 × 2,170 mm facing N
  • Bed 4 BRD-113-300-002 W25: 1,000 × 950 mm facing E
  • WC BRD-111-057-001 W24: 900 × 610 mm facing E
  • Bath BRD-111-057-001 W23: 900 × 1,570 mm facing E
  • Bed 3 BRD-113-300-002 W22: 900 × 2,170 mm facing E
  • Bed 2 BRD-113-300-002 W21: 900 × 1,810 mm facing S
  • WC Ensuite BRD-111-057-001 W20: 900 × 490 mm facing S
  • His/Her WIR BRD-113-300-002 W19: 1,400 × 520 mm facing S
  • His/Her WIR BRD-113-300-002 W18: 1,400 × 1,110 mm facing W
  • Bed 1 BRD-113-300-002 W17: 1,800 × 490 mm facing S
  • Bed 1 BRD-113-300-002 W16: 1,800 × 3,370 mm facing W
  • Bed 1 BRD-113-300-002 W15: 1,800 × 850 mm facing N

Certificate 0012905816, issued 9 April 2026, from the council's DA documents. Verify this certificate

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