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Home report
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47 Wirraway Boulevard Badagarang NSW 2540
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 1,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 68 against 66.
Key features
- Windows
- 13 windows and glazed doors: Aluminium A SG Clear; Aluminium B SG Clear; Aluminium B DG Air Fill Clear-Clear
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R5, roof Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, light colour
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
Built by White Sands.
BASIX certificate
- Energy score
- 68 (target 66)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -14
- Heating load
- 53 MJ/m² a year
- Cooling load
- 8 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 103.4 m²
- Unconditioned floor area
- 6 m²
- Site area
- 332 m²
- Roof area
- 184 m²
- Garden area
- 120 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Rainwater tank
- 1,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 20.6 m², single glazing 18.5 m², double glazing 2.1 m²
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1783089S, issued 11 February 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.3 (3.23)
- Rated on
- 11 Feb 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R5
- Floor insulation
- R2.5, R2
- LED downlights
- 21
- Living room glazing by direction
- N 5.5 m², E 6 m², W 1.1 m²
- All glazing by direction
- N 5.5 m², E 10.6 m², S 2.2 m², W 2.3 m²
Roof
- Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, light colour
Window types
- ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
- ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
- ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
Window schedule
- Garage 1, window ALM-001-01 A: 1,800 × 610 mm facing S
- Bed 3, window ALM-002-01 A: 860 × 1,450 mm facing W
- Kitchen/Living1, window ALM-002-01 A: 600 × 1,810 mm facing W
- Kitchen/Living1, window ALM-001-01 A: 2,100 × 1,640 mm facing N
- Kitchen/Living1, window ALM-002-01 A: 2,100 × 1,810 mm facing E
- Kitchen/Living1, window ALM-004-01 A: 860 × 2,410 mm facing N
- Kitchen/Living1, window ALM-001-01 A: 1,800 × 610 mm facing E
- Kitchen/Living1, window ALM-001-01 A: 1,800 × 610 mm facing E
- Bath, window ALM-002-01 A: 860 × 1,210 mm facing E
- Bed 2, window ALM-002-01 A: 860 × 1,450 mm facing E
- Bed 1, window ALM-002-01 A: 860 × 1,810 mm facing E
- Wir, window ALM-001-01 A: 1,800 × 610 mm facing S
- Ens, window ALM-002-01 A: 860 × 850 mm facing E
Certificate 0011705753-01, issued 11 February 2025, from the council's DA documents. Verify this certificate
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