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12 Malibu Drive Bawley Point NSW 2539
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 20,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 78 against 69 for energy and 63 against 40 for water.
Key features
- Windows
- 72 windows and glazed doors: 52mm Altair Louvre Window System SG 6LE; TB Aluminium Sliding Window DG LightBridge_ClrS0_4-12-4; TB Al Fixed-DG with TPS Spacer LightBridge_ClrSI_6.38-10-4 and 4 more types
- Wall insulation
- R5.0, R1.0, R2.5
- Roof and ceiling insulation
- Ceiling R3.0, roof Metal deck uninsulated, medium colour
- Hot water
- Electric heat pump with a performance of 21 to 25 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area); 1-phase airconditioning, non ducted (bedroom)
Built by Skwarko Constructions.
BASIX certificate
- Energy score
- 78 (target 69)
- Water score
- 63 (target 40)
- Thermal performance
- Pass
- Materials score
- -76
- Heating load
- 33 MJ/m² a year
- Cooling load
- 27 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 171.9 m²
- Unconditioned floor area
- 34.5 m²
- Site area
- 765 m²
- Roof area
- 148 m²
- Garden area
- 414 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 21 to 25 STCs or better
- Solar panels
- 1 kW
- Rainwater tank
- 20,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 120 m², single glazing 5 m², double glazing 115 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 5 star (cold zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 5 star (cold zone)
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (rockwool batts, roll or pump-in)
- Floor: suspended floor above open subfloor, treated softwood; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (no added insulation)
- Garage floor: concrete slab on ground (not specified)
- External wall: cavity brick; frame: no frame (polystyrene)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: single skin masonry; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)
Certificate 1777577S_02, issued 23 January 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- AccuRate Sustainability V2.4.3.21 SP1
- Rated on
- 23 Jan 2025
- Wall insulation
- R5.0, R1.0, R2.5
- Ceiling insulation
- R3.0
- Floor insulation
- R3.0
- Living room glazing by direction
- N 4.1 m², E 8.4 m², S 2.3 m²
- All glazing by direction
- N 31.2 m², E 50.5 m², S 18.3 m², W 21.9 m²
Roof
- Metal deck uninsulated, medium colour
- Metal deck plasterboard ceiling R4.6, medium colour
- Concrete roof terrace R3.0, medium colour
- Metal deck/cedar clad ceiling R4.6, medium colour
Window types
- BRZ-003-13 A 52mm Altair Louvre Window System SG 6LE: U-value 4.3, SHGC 0.57
- DOW-022-07 B TB Aluminium Sliding Window DG LightBridge_ClrS0_4-12-4: U-value 2.1, SHGC 0.51
- DOW-023-09 B TB Al Fixed-DG with TPS Spacer LightBridge_ClrSI_6.38-10-4: U-value 1.7, SHGC 0.47
- DOW-025-08 B TB Aluminium Sliding Door DG LightBridge_ClrS0_4-12-4: U-value 1.9, SHGC 0.49
- DOW-021-08 B Thermally Broken Aluminium Awning Window DG LightBridge_ClrS0_4-12-4: U-value 1.9, SHGC 0.44
- ALS-002-12 A 76mm ViewMax DoubleHung Window DG LightBridge_ClrS0_4-8-4: U-value 3.5, SHGC 0.45
- AWS-053-06 B COM THERMALHEART 804-852 HINGED DOOR DG 638CPClr/12Ar/6Clr: U-value 2.8, SHGC 0.37
Window schedule
- Bed 1, window DOW-022-07 B: 350 × 2,700 mm facing S
- Bed 1, window DOW-025-08 B: 2,100 × 1,100 mm facing N
- Bed 1, window ALS-002-12 A: 2,100 × 1,100 mm facing N
- Bed 1, window DOW-023-09 B: 500 × 2,200 mm facing N
- Bed 2, window DOW-025-08 B: 2,100 × 1,100 mm facing N
- Bed 2, window ALS-002-12 A: 2,100 × 1,100 mm facing N
- Bed 2, window DOW-023-09 B: 500 × 2,200 mm facing N
- Entry/hall, window DOW-022-07 B: 350 × 2,600 mm facing S
- Entry/hall, window AWS-053-06 B: 2,100 × 820 mm facing S
- A W10 louvre HL: 500 × 820 mm facing S
- Entry/hall, window DOW-023-09 B: 2,600 × 3,100 mm facing W
- Entry/hall, window DOW-023-09 B: 950 × 800 mm facing W
- Entry/hall, window DOW-023-09 B: 450 × 800 mm facing W
- Entry/hall, window BRZ-003-13 A: 1,200 × 800 mm facing W
- Entry/hall, window DOW-023-09 B: 2,100 × 2,300 mm facing N
- Entry/hall, window AWS-053-06 B: 2,100 × 1,000 mm facing N
- Entry/hall, window DOW-023-09 B: 500 × 3,300 mm facing N
- Bath GF, window DOW-023-09 B: 2,100 × 550 mm facing S
- Bath GF, window BRZ-003-13 A: 500 × 550 mm facing S
- Bed 3, window ALS-002-12 A: 2,100 × 600 mm facing E
- Bed 3, window DOW-025-08 B: 2,100 × 3,700 mm facing E
- Bed 3, window DOW-023-09 B: 500 × 4,300 mm facing E
- Laundry, window AWS-053-06 B: 2,100 × 820 mm facing E
- Laundry, window DOW-023-09 B: 500 × 820 mm facing E
- Rumpus, window DOW-023-09 B: 900 × 900 mm facing S
- Rumpus, window ALS-002-12 A: 1,200 × 900 mm facing S
- Rumpus, window DOW-023-09 B: 500 × 900 mm facing S
- Rumpus, window DOW-025-08 B: 2,100 × 2,400 mm facing E
- Rumpus, window DOW-022-07 B: 1,100 × 1,300 mm facing E
- Rumpus, window DOW-023-09 B: 500 × 3,800 mm facing E
- B W5 fixed lower: 1,000 × 1,300 mm facing E
- Rumpus, window DOW-023-09 B: 2,055 × 1,310 mm facing N
- Rumpus, window DOW-021-08 B: 1,110 × 1,310 mm facing N
- FF, window DOW-023-09 B: 350 × 750 mm facing W
- FF, window DOW-023-09 B: 350 × 750 mm facing W
- FF, window DOW-021-08 B: 350 × 750 mm facing W
- FF, window DOW-022-07 B: 1,300 × 2,600 mm facing W
- FF, window DOW-023-09 B: 350 × 2,600 mm facing W
- FF, window DOW-023-09 B: 350 × 750 mm facing W
- FF, window DOW-022-07 B: 550 × 2,650 mm facing N
- FF, window DOW-023-09 B: 350 × 2,650 mm facing N
- FF, window DOW-023-09 B: 350 × 700 mm facing N
- FF, window DOW-022-07 B: 550 × 1,600 mm facing N
- FF, window DOW-023-09 B: 350 × 1,350 mm facing N
- FF, window DOW-023-09 B: 350 × 1,350 mm facing N
- FF, window DOW-023-09 B: 350 × 2,900 mm facing N
- FF, window DOW-023-09 B: 700 × 1,200 mm facing N
- FF, window DOW-021-08 B: 600 × 1,200 mm facing N
- FF, window DOW-023-09 B: 2,400 × 800 mm facing E
- FF, window DOW-025-08 B: 2,400 × 2,600 mm facing E
- FF, window DOW-022-07 B: 1,400 × 1,200 mm facing E
- FF, window DOW-023-09 B: 1,000 × 1,200 mm facing E
- FF, window DOW-023-09 B: 2,400 × 2,000 mm facing S
- FF, window DOW-023-09 B: 1,400 × 1,200 mm facing S
- ALS-002-12 A W23 DH: 1,400 × 900 mm facing E
- ALS-002-12 A W23 DH: 1,400 × 900 mm facing E
- B W23 F upper: 1,400 × 900 mm facing E
- FF, window DOW-023-09 B: 1,000 × 2,700 mm facing E
- Master Bed, window BRZ-003-13 A: 1,400 × 650 mm facing E
- Master Bed, window DOW-023-09 B: 1,000 × 650 mm facing E
- Master Bed, window BRZ-003-13 A: 1,400 × 650 mm facing E
- Master Bed, window DOW-023-09 B: 1,400 × 1,700 mm facing E
- Master Bed, window DOW-023-09 B: 2,800 × 1,400 mm facing E
- Master Bed, window DOW-023-09 B: 400 × 3,000 mm facing E
- Master Bed, window DOW-023-09 B: 2,800 × 700 mm facing S
- Bath FF, window BRZ-003-13 A: 1,800 × 600 mm facing S
- Bath FF, window DOW-023-09 B: 350 × 1,700 mm facing S
- Bath FF, window DOW-023-09 B: 350 × 1,100 mm facing S
- Bath FF, window DOW-023-09 B: 350 × 1,450 mm facing W
- landing/reading, window DOW-025-08 B: 2,400 × 1,200 mm facing W
- landing/reading, window DOW-023-09 B: 2,400 × 900 mm facing W
- landing/reading, window ALS-002-12 A: 1,400 × 600 mm facing W
Certificate 0011617891-01, issued 23 January 2025, from the council's DA documents. Verify this certificate
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