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85 Windsor Road Norwest NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.3 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 42 against 40.

Key features

Windows
17 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R2.5, R6, R3, R4, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
72 (target 72)
Water score
42 (target 40)
Thermal performance
Pass
Materials score
-80
Heating load
20 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
5
Conditioned floor area
236.8 m²
Unconditioned floor area
16 m²
Site area
323 m²
Roof area
122 m²
Garden area
159 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 50 m², double glazing 50 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, conventional slab (no added insulation)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: AAC veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: AAC veneer; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1770893S, issued 30 October 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.3 stars
Rated with
BERS Pro v5.2.2 (3.23)
Rated on
29 Oct 2024
Wall insulation
R2.7
Ceiling insulation
R2.5, R6, R3, R4
Floor insulation
R2.7, R1.5, R2.5, R2, R1
Living room glazing by direction
NE 10.3 m², SE 1.9 m², SW 13 m², NW 0.7 m²
All glazing by direction
NE 16.8 m², SE 2.4 m², SW 27.2 m², NW 3.6 m²

Roof

  • Waterproofing Membrane No Added Insulation, No air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R2, medium colour
  • Timber Shingles Timber Frame No Added Insulation, No air Gap, medium colour

Window schedule

  • Bedroom 1 ATB-005-03 B W17: 1,400 × 1,800 mm facing SW
  • Bedroom 2 ATB-005-03 B W18: 1,400 × 1,800 mm facing SW
  • Bedroom 3 ATB-005-03 B W26: 1,400 × 1,800 mm facing NE
  • Bedroom 4 ATB-006-03 B W21: 2,400 × 2,400 mm facing SW
  • Bedroom 5 ATB-005-03 B W24: 1,400 × 1,800 mm facing NE
  • Bath FF ATB-005-03 B W25: 1,200 × 1,200 mm facing NE
  • ENS Bed 2 ATB-005-03 B W20: 1,200 × 900 mm facing SW
  • ENS Bed 4 ATB-005-03 B W31: 400 × 1,200 mm facing SE
  • LDY ATB-005-03 B W29: 1,200 × 1,200 mm facing NW
  • Bath GF ATB-005-03 B W30: 1,200 × 600 mm facing NW
  • 2nd Kitchen ATB-006-03 B W22: 1,400 × 1,800 mm facing NE
  • Entry ATB-005-03 B W16: 2,400 × 1,000 mm facing SW
  • Kitchen/Living ATB-006-03 B W28: 600 × 1,200 mm facing NW
  • Kitchen/Living ATB-006-03 B W23: 2,400 × 3,250 mm facing NE
  • Kitchen/Living ATB-005-03 B W32: 2,100 × 900 mm facing SE
  • Kitchen/Living ATB-006-03 B W19: 2,700 × 4,800 mm facing SW
  • Hallway FF ATB-006-03 B W27: 600 × 1,200 mm facing NW

Certificate 0011517604-01, issued 29 October 2024, from the council's DA documents. Verify this certificate

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