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3 Raven Road 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. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 89 against 70 for energy and 46 against 40 for water.

Key features

Windows
26 windows and glazed doors: Aluminium Sliding Window DG 4PbAS2/12Ar/4PbG; Aluminium Bifold Door DG 4Pb/12Ar/4Clr; Aluminium Fixed Window DG 4Clr/12Ar/4Pb and 3 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R7, R2.5, R4, roof Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Eden Brae Holdings.

BASIX certificate

Energy score
89 (target 70)
Water score
46 (target 40)
Thermal performance
Pass
Materials score
-39
Heating load
34 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
5
Conditioned floor area
298.8 m²
Unconditioned floor area
11 m²
Site area
540 m²
Roof area
246 m²
Garden area
276 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
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 69.1 m², single glazing 15.1 m², double glazing 54 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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 - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1792916S_02, issued 10 June 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
24 Apr 2025
Wall insulation
R2.7
Ceiling insulation
R7, R2.5, R4
Floor insulation
R2.7, R2, R4
Living room glazing by direction
NE 19.9 m², SE 3.2 m², SW 2.9 m², NW 17.4 m²
All glazing by direction
NE 25 m², SE 9.8 m², SW 9.1 m², NW 25.3 m²

Roof

  • Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window types

  • STG-066-300 Aluminium Sliding Window DG 4PbAS2/12Ar/4PbG: U-value 2.8, SHGC 0.44
  • STG-082-004 Aluminium Bifold Door DG 4Pb/12Ar/4Clr: U-value 3.4, SHGC 0.48
  • STG-074-014 Aluminium Fixed Window DG 4Clr/12Ar/4Pb: U-value 2.4, SHGC 0.53
  • STG-002-011 Aluminium Awning Window SG 4ET: U-value 5, SHGC 0.55
  • STG-002-024 Aluminium Awning Window SG 4Clr: U-value 6.4, SHGC 0.64
  • STG-007-001 Aluminium Sliding Window SG 3Clr: U-value 6.3, SHGC 0.73

Window schedule

  • MEALS FAM KIT, window STG-066-300: 2,100 × 2,400 mm facing NE
  • MEALS FAM KIT, window STG-066-300: 2,100 × 1,500 mm facing SE
  • MEALS FAM KIT, window STG-082-004: 2,400 × 2,600 mm facing NE
  • MEALS FAM KIT, window STG-074-014: 700 × 2,600 mm facing NW
  • MEALS FAM KIT, window STG-066-300: 2,100 × 2,400 mm facing NW
  • WIP, window STG-074-014: 700 × 1,800 mm facing NW
  • DINING, window STG-082-004: 2,400 × 2,600 mm facing NW
  • LOUNGE, window STG-002-011: 1,800 × 800 mm facing SW
  • LOUNGE, window STG-002-011: 1,800 × 800 mm facing SW
  • RUMPUS, window STG-066-300: 1,800 × 2,400 mm facing NE
  • BED 5, window STG-066-300: 1,200 × 2,400 mm facing SE
  • GF POWDER, window STG-002-024: 600 × 600 mm facing SE
  • MEALS VOID, window STG-074-014: 1,800 × 2,400 mm facing NE
  • MEALS VOID, window STG-074-014: 1,800 × 2,400 mm facing NW
  • MASTER BED, window STG-066-300: 1,200 × 2,400 mm facing NE
  • MASTER ENS, window STG-007-001: 1,200 × 1,800 mm facing NE
  • MASTER ENS, window STG-002-024: 1,800 × 600 mm facing SE
  • MASTER DRESSING, window STG-066-300: 1,200 × 1,400 mm facing SE
  • ENS 4, window STG-002-024: 1,000 × 600 mm facing SE
  • BED 4, window STG-002-011: 1,300 × 800 mm facing SW
  • BED 4, window STG-002-011: 1,300 × 800 mm facing SW
  • BED 2, window STG-002-011: 1,300 × 2,400 mm facing SW
  • BED 2 WIR 2, window STG-002-011: 1,300 × 800 mm facing SW
  • BED 2 BATH, window STG-007-001: 1,200 × 1,500 mm facing NW
  • BED 3, window STG-066-300: 1,000 × 2,400 mm facing NW
  • GAMES UF HALL, window STG-066-300: 1,000 × 2,400 mm facing NW

Certificate 0011880945, issued 24 April 2025, from the council's DA documents. Verify this certificate

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