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Home report
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27 Bridge Avenue Chain Valley Bay NSW 2259
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BASIX certificate and NatHERS rating
This home's BASIX certificate commits it to 1 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX water target, scoring 43 against 40.
Key features
- Windows
- Up to aluminium frames 38.6 m², single glazing 38.6 m²
- Wall insulation
- Not specified; Fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Ceiling: fibreglass batts or roll; roof: foil backed blanket
- 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 Chiselwood Homes.
BASIX certificate
- Energy score
- 70 (target 70)
- Water score
- 43 (target 40)
- Thermal performance
- Pass
- Materials score
- -22
- Heating load
- 28 MJ/m² a year
- Cooling load
- 22 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 176.2 m²
- Unconditioned floor area
- 16 m²
- Site area
- 557 m²
- Roof area
- 220 m²
- Garden area
- 170 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 1 kW
- Rainwater tank
- 2,000 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 38.6 m², single glazing 38.6 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: laminated veneer lumber (LVL) (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: laminated veneer lumber (LVL) (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 (not specified)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (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 1794704S_02, issued 12 May 2025, from the council's DA documents.
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