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Home report
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22 Birima Boulevard Crangan Bay NSW 2259
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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 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 57 against 40.
Key features
- Windows
- 16 windows and glazed doors: Aluminium Awning Window SG 4ET; Aluminium Fixed Window SG 4ETClr; Aluminium Sliding Window SG 4Clr and 4 more types
- Wall insulation
- R2
- 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
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Sense Homes.
BASIX certificate
- Energy score
- 70 (target 70)
- Water score
- 57 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 34 MJ/m² a year
- Cooling load
- 17 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 155.1 m²
- Unconditioned floor area
- 15 m²
- Site area
- 462 m²
- Roof area
- 274 m²
- Garden area
- 50 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 3 star, kitchen taps 4 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 28.9 m², single glazing 28.9 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 (not specified)
- Garage floor: concrete slab on ground, waffle pod slab (not specified)
- External wall: brick veneer; frame: timber - H2 treated softwood (not specified)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (not specified)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: not specified.)
Certificate 1800103S, issued 17 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
- 16 Jun 2025
- Wall insulation
- R2
- Ceiling insulation
- R6, R3
- Floor insulation
- R2
- LED downlights
- 37
- Living room glazing by direction
- SE 2.4 m², SW 8 m²
- All glazing by direction
- NE 5.5 m², SE 3.5 m², SW 10.2 m², NW 9.7 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- BRD-112-005 Aluminium Awning Window SG 4ET: U-value 5.2, SHGC 0.55
- BRD-063-016 Aluminium Fixed Window SG 4ETClr: U-value 4.1, SHGC 0.66
- BRD-001-037 Aluminium Sliding Window SG 4Clr: U-value 6.4, SHGC 0.74
- BRD-043-006 Aluminium Louvre Window SG 6EA: U-value 4.5, SHGC 0.52
- BRD-001-021 Aluminium Sliding Window SG 4ET: U-value 4.6, SHGC 0.67
- BRD-033-013 Aluminium Sliding Door SG 4ETClr: U-value 4.3, SHGC 0.63
- BRD-063-001 Aluminium Fixed Window SG 4Clr: U-value 6, SHGC 0.78
Window schedule
- Media, window BRD-112-005: 1,800 × 1,200 mm facing NE
- Media, window BRD-112-005: 1,800 × 1,200 mm facing NE
- Media, window BRD-063-016: 355 × 3,200 mm facing NE
- Bath, window BRD-001-037: 1,200 × 1,500 mm facing NW
- Wip, window BRD-043-006: 1,800 × 600 mm facing SE
- Kitchen/Living1, window BRD-001-021: 900 × 2,700 mm facing SE
- Kitchen/Living1, window BRD-033-013: 2,100 × 3,000 mm facing SW
- Kitchen/Living1, window BRD-063-016: 575 × 3,000 mm facing SW
- Bedroom 1, window BRD-001-021: 900 × 2,400 mm facing SW
- Wc, window BRD-001-037: 900 × 600 mm facing NW
- Ens, window BRD-063-001: 1,800 × 400 mm facing NW
- Ens, window BRD-063-001: 1,800 × 400 mm facing NW
- Wir, window BRD-001-021: 900 × 600 mm facing NW
- Bedroom 2, window BRD-001-021: 1,200 × 1,500 mm facing NW
- Bedroom 3, window BRD-001-021: 1,200 × 1,500 mm facing NW
- Bedroom 4, window BRD-001-021: 1,200 × 1,500 mm facing NW
Certificate 0011987773-01, issued 16 June 2025, from the council's DA documents. Verify this certificate
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