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Home report
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22 Waterview Crescent West Haven NSW 2443
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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 6 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 70.
Key features
- Windows
- 20 windows and glazed doors: Aluminium Hinged Door SG AGG 6EA; Aluminium Double Hung Window SG AGG 6EA; Aluminium Sliding Door DG LB Clr 4/12/4 and 4 more types
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R6, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
- Hot water
- Electric boosted solar with a performance of 21 to 25 STCs or better
Built by Gunning Homes.
BASIX certificate
- Energy score
- 100 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -5
- Heating load
- 28 MJ/m² a year
- Cooling load
- 23 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 147.1 m²
- Unconditioned floor area
- 14.9 m²
- Site area
- 760 m²
- Roof area
- 236 m²
- Garden area
- 443 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric boosted solar with a performance of 21 to 25 STCs or better
- Solar panels
- 6 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 47.3 m², single glazing 18 m², double glazing 29.3 m²
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- Floor: suspended floor above enclosed subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: framed (metal clad); 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 (metal clad); frame: timber - H2 treated softwood (no added insulation)
- 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 backed blanket.)
Certificate 1799446S, issued 12 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
- 12 Jun 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R6, R3
- Floor insulation
- R2.7, R2.5
- LED downlights
- 29
- Living room glazing by direction
- N 7.9 m², E 4.4 m², S 4.4 m², W 1.6 m²
- All glazing by direction
- N 24.6 m², E 5.5 m², S 11.2 m², W 6 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
- Roof Tiles Timber Frame No Added Insulation, No air Gap, medium colour
Window types
- AWS-018-021 Aluminium Hinged Door SG AGG 6EA: U-value 4.4, SHGC 0.47
- AWS-005-022 Aluminium Double Hung Window SG AGG 6EA: U-value 4.4, SHGC 0.61
- AWS-013-013 Aluminium Sliding Door DG LB Clr 4/12/4: U-value 3, SHGC 0.49
- AWS-001-022 Aluminium Sliding Window SG AGG 6EA: U-value 4.6, SHGC 0.61
- AWS-001-002 Aluminium Sliding Window SG 5Clr: U-value 6.4, SHGC 0.72
- AWS-003-302 Aluminium Sliding Window DG LB Clr 4/12/4: U-value 3.2, SHGC 0.47
- AWS-068-008 Aluminium Fixed Window SG 5ET: U-value 4.5, SHGC 0.64
Window schedule
- Entry, window AWS-018-021: 2,100 × 1,020 mm facing N
- Entry, window AWS-005-022: 2,100 × 600 mm facing N
- Retreat, window AWS-013-013: 2,100 × 2,100 mm facing N
- Retreat, window AWS-005-022: 2,100 × 600 mm facing N
- Bedroom 3, window AWS-001-022: 1,800 × 1,800 mm facing N
- Bedroom 3, window AWS-001-022: 600 × 1,800 mm facing E
- Bedroom 1, window AWS-001-022: 900 × 2,100 mm facing S
- Bedroom 1, window AWS-013-013: 2,100 × 2,100 mm facing N
- WC, window AWS-001-002: 900 × 600 mm facing S
- Bath, window AWS-001-002: 900 × 2,100 mm facing S
- Laundry, window AWS-001-002: 900 × 600 mm facing S
- Bedroom 2, window AWS-001-022: 900 × 2,100 mm facing S
- Bedroom 2, window AWS-013-013: 2,100 × 2,100 mm facing W
- Kitchen/Living, window AWS-013-013: 2,100 × 2,100 mm facing S
- Kitchen/Living, window AWS-001-022: 900 × 1,800 mm facing W
- Kitchen/Living, window AWS-003-302: 1,200 × 2,400 mm facing N
- Kitchen/Living, window AWS-068-008: 600 × 600 mm facing N
- Kitchen/Living, window AWS-068-008: 600 × 600 mm facing N
- Kitchen/Living, window AWS-003-302: 1,800 × 2,400 mm facing N
- Kitchen/Living, window AWS-013-013: 2,100 × 2,100 mm facing E
Certificate 0011978137, issued 12 June 2025, from the council's DA documents. Verify this certificate
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