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96 Hilma Street Collaroy Plateau NSW 2097

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to 3 kW of solar panels and a 3,500 litre rainwater tank. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
Up to aluminium frames 78.7 m², single glazing 2.7 m², double glazing 76 m²
Wall insulation
Polystyrene+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil/sarking
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
22 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
6
Conditioned floor area
302.2 m²
Unconditioned floor area
4.8 m²
Site area
417 m²
Roof area
185 m²
Garden area
174 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
3 kW
Rainwater tank
3,500 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 78.7 m², single glazing 2.7 m², double glazing 76 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER < 2.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER < 2.5

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER < 2.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER < 2.5

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (polystyrene)
  • External wall: concrete block/plasterboard; frame: no frame (polystyrene+ foil/sarking)
  • External wall: cavity brick; frame: no frame (polystyrene+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1792013S, issued 15 April 2025, from the council's DA documents.

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