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Home report
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7 Twynam Road Davidson NSW 2085
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 5 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 and ceiling.
Key features
- Windows
- 25 windows and glazed doors: Aluminium Awning Window SG 3Clr; Airlite Aluminium Fixed Window SG 3Clr; Aluminium Sliding Door SG 3Clr and 1 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R4, roof Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning (living area and bedroom)
Built by Clarendon Homes.
BASIX certificate
- Energy score
- 50 (target 50)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Heating load
- 40 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 273 m²
- Unconditioned floor area
- 17 m²
- Site area
- 703 m²
- Roof area
- 269 m²
- Garden area
- 394 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: 1-phase airconditioning; Energy rating: 3.5 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 3.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning; Energy rating: 3 star (average zone)
- Bedroom: 1-phase airconditioning; Energy rating: 3 star (average zone)
Certificate 1262094S_02, issued 16 February 2022, from the council's DA documents.
NatHERS certificate
- Star rating
- 5 stars
- Rated with
- BERS Pro v4.4.1.5 (3.21)
- Rated on
- 15 Feb 2022
- Wall insulation
- R2.5
- Ceiling insulation
- R4
- Living room glazing by direction
- NE 1.8 m², SE 12.4 m², SW 11 m²
- All glazing by direction
- NE 7.3 m², SE 18.8 m², SW 16.5 m², NW 18.9 m²
Roof
- Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1.3, dark colour
Window types
- AIR-002-01 A Aluminium Awning Window SG 3Clr: U-value 6.6, SHGC 0.63
- AIR-027-01 A Airlite Aluminium Fixed Window SG 3Clr: U-value 6.1, SHGC 0.77
- AIR-006-01 A Aluminium Sliding Door SG 3Clr: U-value 6.3, SHGC 0.76
- AIR-008-01 A Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.74
Window schedule
- Study/Guest, window AIR-002-01 A: 2,000 × 800 mm facing NW
- Study/Guest, window AIR-002-01 A: 2,000 × 800 mm facing NW
- Ldry, window AIR-027-01 A: 2,400 × 820 mm facing NE
- Pantry, window AIR-027-01 A: 600 × 1,800 mm facing NE
- Kitchen/Living, window AIR-027-01 A: 600 × 3,000 mm facing NE
- Kitchen/Living, window AIR-002-01 A: 2,000 × 1,800 mm facing SE
- Kitchen/Living, window AIR-002-01 A: 2,000 × 1,800 mm facing SE
- Kitchen/Living, window AIR-002-01 A: 2,000 × 2,600 mm facing SE
- Kitchen/Living, window AIR-006-01 A: 2,400 × 4,600 mm facing SW
- Study, window AIR-002-01 A: 2,000 × 1,800 mm facing NW
- Garage 1, window AIR-008-01 A: 600 × 2,100 mm facing SW
- Leisure, window AIR-027-01 A: 2,100 × 1,640 mm facing NW
- Leisure, window AIR-002-01 A: 2,100 × 880 mm facing NW
- Leisure, window AIR-002-01 A: 2,100 × 880 mm facing NW
- Leisure, window AIR-027-01 A: 2,000 × 800 mm facing NW
- Bedroom 1, window AIR-002-01 A: 1,200 × 2,600 mm facing SE
- Bedroom 1, window AIR-027-01 A: 1,200 × 800 mm facing SW
- ENS, window AIR-002-01 A: 1,200 × 1,500 mm facing SE
- Bedroom 2, window AIR-027-01 A: 1,300 × 800 mm facing SW
- Bedroom 2, window AIR-002-01 A: 1,300 × 2,600 mm facing NW
- Bedroom 3, window AIR-002-01 A: 800 × 1,400 mm facing SW
- Bedroom 3, window AIR-002-01 A: 800 × 1,400 mm facing SW
- Bedroom 4, window AIR-002-01 A: 800 × 1,800 mm facing SE
- Bath, window AIR-002-01 A: 1,200 × 1,500 mm facing NE
- WC, window AIR-002-01 A: 1,000 × 600 mm facing NE
Certificate 0006831762-01, issued 15 February 2022, from the council's DA documents. Verify this certificate
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