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88 Chadwick Drive Gables NSW 2765

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 3 kW of solar panels. It beat its BASIX energy and water targets, scoring 76 against 70 for energy and 48 against 40 for water.

Key features

Windows
Up to aluminium frames 106.9 m², double glazing 106.9 m²
Wall insulation
All external walls fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil/sarking
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

Built by Nst Building & Construction.

BASIX certificate

Energy score
76 (target 70)
Water score
48 (target 40)
Thermal performance
Pass
Materials score
-90
Heating load
27 MJ/m² a year
Cooling load
33 MJ/m² a year
Bedrooms
5
Conditioned floor area
316.7 m²
Unconditioned floor area
51.4 m²
Site area
452 m²
Roof area
288 m²
Garden area
80 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 106.9 m², double glazing 106.9 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1810638S, issued 28 August 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
28 Aug 2025

Certificate OMEUYRABIU, issued 28 August 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1805792S, issued 25 July 2025

BASIX certificate

Energy score
70 (target 70)
Water score
53 (target 40)
Thermal performance
Pass
Materials score
-54
Heating load
26 MJ/m² a year
Cooling load
31 MJ/m² a year
Bedrooms
5
Conditioned floor area
311.4 m²
Unconditioned floor area
53.6 m²
Site area
452 m²
Roof area
230 m²
Garden area
80 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 69.9 m², double glazing 69.9 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1805792S, issued 25 July 2025, from the council's DA documents.

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