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13 Kalakau Avenue Forresters Beach NSW 2260

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BASIX certificate and NatHERS rating

This home's BASIX certificate commits it to a 1,500 litre rainwater tank. It beat its BASIX energy target, scoring 68 against 67.

Key features

Windows
Up to aluminium frames 14.6 m², double glazing 14.6 m²
Wall insulation
All external walls not specified
Roof and ceiling insulation
Ceiling: not specified; roof: not specified
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area)

BASIX certificate

Energy score
68 (target 67)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-20
Heating load
18 MJ/m² a year
Cooling load
33 MJ/m² a year
Bedrooms
2
Conditioned floor area
53 m²
Unconditioned floor area
6.2 m²
Site area
538 m²
Roof area
90 m²
Garden area
60 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
1,500 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Maximum glazing
aluminium frames 14.6 m², double glazing 14.6 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, treated softwood; frame: timber - H2 treated softwood (not specified)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood. all external walls not specified
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)

Certificate 1817117S, issued 15 October 2025, from the council's DA documents.

Other certificates for this address

BASIX certificate (alterations and additions), certificate A1817116, issued 15 October 2025

BASIX certificate (alterations and additions)

This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.

LED lighting
Yes

Construction and insulation

  • Concrete slab on ground floor (no added insulation)
  • Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction) N/A
  • Floor above existing dwelling or building (no added insulation)
  • External wall: concrete block/ plasterboard R1.18 (or R1.70 including construction)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Internal wall shared with garage: other/ undecided (no added insulation)
  • Flat ceiling, pitched roof ceiling: R1.95 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R2.24 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)

Certificate A1817116, issued 15 October 2025, from the council's DA documents.

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