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23 Butternut Avenue Glenning Valley NSW 2261

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 41 against 40 for water.

Key features

Windows
23 windows and glazed doors: Aluminium Awning Window SG 3Clr; Aluminium Awning Window SG 638CPClr; Aluminium Sliding Door SG 5Clr and 4 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Bell River Homes.

BASIX certificate

Energy score
71 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-14
Heating load
21 MJ/m² a year
Cooling load
28 MJ/m² a year
Bedrooms
6
Conditioned floor area
272.9 m²
Unconditioned floor area
14 m²
Site area
558 m²
Roof area
223 m²
Garden area
299 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 48.9 m², single glazing 48.9 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, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (not specified)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • 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 1742657S_02, issued 5 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
05 Apr 2024
Wall insulation
R2.5
Ceiling insulation
R6
Floor insulation
R2.5
LED downlights
60
Living room glazing by direction
NE 11.3 m², SE 5 m², NW 4.6 m²
All glazing by direction
NE 12.1 m², SE 9.4 m², SW 12.2 m², NW 15.2 m²

Roof

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

Window types

  • STG-002-01 A Aluminium Awning Window SG 3Clr: U-value 6.5, SHGC 0.65
  • STG-002-18 A Aluminium Awning Window SG 638CPClr: U-value 4.9, SHGC 0.52
  • STG-005-02 A Aluminium Sliding Door SG 5Clr: U-value 6.3, SHGC 0.72
  • STG-007-01 A Aluminium Sliding Window SG 3Clr: U-value 6.3, SHGC 0.73
  • STG-007-15 A Aluminium Sliding Window SG 638CPClr: U-value 4.5, SHGC 0.59
  • STG-073-19 W Alumiere Fixed Window SG 638CPCLR: U-value 4.1, SHGC 0.62
  • STG-089-19 A Alumiere Hinged Door SG 6.38CPClr: U-value 4.8, SHGC 0.5

Window schedule

  • Kitchen/Living, window STG-007-15 A: 2,100 × 1,800 mm facing NE
  • Kitchen/Living, window STG-007-15 A: 2,100 × 1,800 mm facing NE
  • Kitchen/Living, window STG-007-15 A: 2,100 × 1,800 mm facing NE
  • Kitchen/Living, window STG-007-15 A: 1,200 × 2,100 mm facing SE
  • Kitchen/Living, window STG-007-15 A: 1,200 × 2,100 mm facing SE
  • Kitchen/Living, window STG-089-19 A: 2,100 × 2,200 mm facing NW
  • Pantry, window STG-073-19 W: 600 × 1,500 mm facing NW
  • LDRY, window STG-005-02 A: 2,100 × 1,500 mm facing NW
  • Guest ENS, window STG-007-01 A: 600 × 1,200 mm facing NW
  • Guest, window STG-002-18 A: 1,800 × 800 mm facing SW
  • Guest, window STG-002-18 A: 1,800 × 800 mm facing SW
  • Guest, window STG-002-18 A: 1,800 × 800 mm facing SW
  • Bedroom 3, window STG-007-15 A: 1,200 × 2,400 mm facing NW
  • Bedroom 4, window STG-007-15 A: 1,200 × 2,400 mm facing NW
  • Bedroom 1, window STG-002-18 A: 1,800 × 700 mm facing SW
  • Bedroom 1, window STG-002-18 A: 1,800 × 700 mm facing SW
  • Bedroom 1, window STG-002-18 A: 1,800 × 700 mm facing SW
  • ENS, window STG-002-01 A: 1,800 × 700 mm facing SW
  • Sitting, window STG-002-18 A: 1,800 × 800 mm facing SW
  • Sitting, window STG-002-18 A: 1,800 × 800 mm facing SW
  • Bedroom 5, window STG-007-15 A: 1,200 × 1,200 mm facing SE
  • Bedroom 2, window STG-007-15 A: 1,200 × 2,400 mm facing SE
  • Bath, window STG-007-01 A: 600 × 1,200 mm facing NE

Certificate 0009355918-01, issued 5 April 2024, from the council's DA documents. Verify this certificate

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