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103 Chamberlain Road Wyoming NSW 2250

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
22 windows and glazed doors: Thermally Broken Aluminium Awning Window DG AGG PLUS Clr 4/14/4; Thermally Broken Aluminium Fixed Window DG AGG PLUS Clr 4/12/4; Thermally Broken Aluminium Sliding Door DG AGG PLUS Clr 4/14/4 and 1 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
7
Heating load
22 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
4
Conditioned floor area
172.2 m²
Unconditioned floor area
17.2 m²
Site area
970 m²
Roof area
145 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Rainwater tank
2,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 48.3 m², double glazing 48.3 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 enclosed subfloor, fibre cement; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Floor: above habitable rooms or mezzanine, fibre cement; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete - suspended; frame: no frame (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); 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: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (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 backed blanket.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1804954S, issued 21 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
21 Jul 2025
Wall insulation
R2.7
Ceiling insulation
R6, R3
Floor insulation
R2.7, R2, R2.3
LED downlights
71
Living room glazing by direction
NE 1.5 m², NW 14.4 m²
All glazing by direction
NE 3.1 m², SE 4.7 m², SW 3.5 m², NW 37 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
  • Waterproofing Membrane No Added Insulation, No air Gap, medium colour

Window types

  • BRD-097-055 Thermally Broken Aluminium Awning Window DG AGG PLUS Clr 4/14/4: U-value 2.4, SHGC 0.43
  • BRD-104-020 Thermally Broken Aluminium Fixed Window DG AGG PLUS Clr 4/12/4: U-value 2.1, SHGC 0.52
  • BRD-101-053 Thermally Broken Aluminium Sliding Door DG AGG PLUS Clr 4/14/4: U-value 2.3, SHGC 0.48
  • BRD-109-041 Thermally Broken Aluminium Hinged Door DG AGG PLUS Clr 4/12/4: U-value 2.3, SHGC 0.44

Window schedule

  • Kitchen/Living, window BRD-097-055: 1,800 × 710 mm facing NW
  • Kitchen/Living, window BRD-097-055: 1,800 × 710 mm facing NW
  • Kitchen/Living, window BRD-104-020: 1,800 × 1,700 mm facing NW
  • Kitchen/Living, window BRD-101-053: 2,200 × 4,010 mm facing NW
  • Kitchen/Living, window BRD-097-055: 600 × 2,410 mm facing NE
  • WIP, window BRD-097-055: 1,500 × 710 mm facing SE
  • WIP, window BRD-097-055: 1,500 × 710 mm facing SE
  • Hallway 2, window BRD-104-020: 1,060 × 1,570 mm facing SE
  • Hallway 2, window BRD-104-020: 1,060 × 850 mm facing SW
  • Bedroom 1, window BRD-101-053: 2,200 × 2,410 mm facing NW
  • ENS 1, window BRD-097-055: 1,060 × 850 mm facing SW
  • Study, window BRD-097-055: 1,800 × 1,420 mm facing NW
  • Hallway 1, window BRD-109-041: 2,040 × 820 mm facing SW
  • Bedroom 2, window BRD-097-055: 1,800 × 710 mm facing NW
  • Bedroom 2, window BRD-104-020: 1,800 × 1,700 mm facing NW
  • Bedroom 3, window BRD-097-055: 1,800 × 710 mm facing NW
  • Bedroom 3, window BRD-104-020: 1,800 × 1,700 mm facing NW
  • Bedroom 4, window BRD-097-055: 1,800 × 710 mm facing NW
  • Bedroom 4, window BRD-104-020: 1,800 × 1,700 mm facing NW
  • ENS 2, window BRD-097-055: 1,060 × 850 mm facing SE
  • Bath, window BRD-097-055: 1,060 × 1,570 mm facing NW
  • Laundry, window BRD-109-041: 2,040 × 820 mm facing NE

Certificate 0012060273, issued 21 July 2025, from the council's DA documents. Verify this certificate

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