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Home report
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8 Malana Avenue Bateau Bay 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 2.2 kW of solar panels and 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 90 against 70.
Key features
- Windows
- 16 windows and glazed doors: Timber A SG Clear; Manor Awning Window DG 3/12/3; Signature Double Hung Window 100 DG 4Clr-10Ar-4Clr and 2 more types
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R6.0, roof Cont:Attic-Continuous 1.3, dark colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 90 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 30 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 144.7 m²
- Unconditioned floor area
- 9.7 m²
- Site area
- 550 m²
- Roof area
- 259 m²
- Garden area
- 280 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 2.2 kW
- Rainwater tank
- 1,500 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 29.2 m², timber frames 0.5 m², single glazing 0.5 m², double glazing 29.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
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)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: AAC veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- External garage wall: AAC veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1809385S, issued 20 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 20 Aug 2025
- Wall insulation
- R2.2
- Ceiling insulation
- R6.0
- Floor insulation
- R2.2, R2.5
- Living room glazing by direction
- N 8.5 m², E 6.8 m²
- All glazing by direction
- N 9.8 m², E 10.3 m², S 7 m², W 2.7 m²
Roof
- Cont:Attic-Continuous 1.3, dark colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
- BRD-080-01 A Signature Double Hung Window 100 DG 4Clr-10Ar-4Clr: U-value 4.23, SHGC 0.6
- BRD-141-15 A Signature Sliding Stacking Door DG 4mmClr-10Ar-4mmClr: U-value 3.76, SHGC 0.66
- SSW-009-07 A 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3: U-value 3.66, SHGC 0.65
Window schedule
- Master Suite, window DOW-005-01 A: 1,460 × 610 mm facing W
- Master Suite, window DOW-005-01 A: 1,460 × 610 mm facing W
- Bedroom 2, window DOW-005-01 A: 860 × 1,810 mm facing E
- Bedroom 3, window BRD-080-01 A: 2,060 × 850 mm facing S
- Bedroom 3, window BRD-080-01 A: 2,060 × 850 mm facing S
- Bedroom 4, window BRD-080-01 A: 2,060 × 850 mm facing S
- Bedroom 4, window BRD-080-01 A: 2,060 × 850 mm facing S
- WC 2, window DOW-005-01 A: 1,460 × 610 mm facing W
- Bathroom, window DOW-005-01 A: 1,200 × 1,210 mm facing E
- Laundry, window TIM-001-01 W: 620 × 820 mm facing E
- Guest Bedroom, window DOW-005-01 A: 600 × 2,170 mm facing N
- Family/Living/Dining/Kitchen, window DOW-005-01 A: 1,800 × 610 mm facing E
- Family/Living/Dining/Kitchen, window DOW-005-01 A: 1,800 × 610 mm facing E
- Family/Living/Dining/Kitchen, window BRD-141-15 A: 2,100 × 2,688 mm facing N
- Family/Living/Dining/Kitchen, window SSW-009-07 A: 2,100 × 2,170 mm facing E
- Family/Living/Dining/Kitchen, window DOW-005-01 A: 1,800 × 1,570 mm facing N
Certificate WBEL3R2MEF, issued 20 August 2025, from the council's DA documents. Verify this certificate
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