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Home report
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18 Park Row Culburra Beach NSW 2540
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to a 1,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 70 against 69.
Key features
- Windows
- 14 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Door SG 4ETClr; Aluminium Sliding Window SG 4ETClr and 3 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R4, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
BASIX certificate
- Energy score
- 70 (target 69)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -46
- Heating load
- 51 MJ/m² a year
- Cooling load
- 7 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 179 m²
- Unconditioned floor area
- 12 m²
- Site area
- 713 m²
- Roof area
- 316 m²
- Garden area
- 314 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Rainwater tank
- 1,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 6 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 27 m², single glazing 27 m²
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: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (foil/sarking)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1831277S, issued 3 February 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.2 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 03 Feb 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R4, R3
- Floor insulation
- R2.5, R2
- LED downlights
- 50
- Living room glazing by direction
- NE 1.1 m², SE 5.7 m², SW 6.8 m²
- All glazing by direction
- NE 6 m², SE 9.3 m², SW 7.9 m², NW 4.3 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-006-017 Aluminium Sliding Door SG 4ETClr: U-value 4.4, SHGC 0.61
- DOW-001-015 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
- DOW-014-015 Aluminium Fixed Window SG 4ETClr: U-value 4.3, SHGC 0.64
- DOW-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
- DOW-002-001 Aluminium Awning Window SG 3Clr: U-value 6.4, SHGC 0.65
Window schedule
- Kitchen/Living, window DOW-006-017: 2,100 × 2,700 mm facing SE
- Kitchen/Living, window DOW-001-015: 1,800 × 1,800 mm facing SW
- Kitchen/Living, window DOW-014-015: 600 × 2,400 mm facing SW
- RUMPUS, window DOW-001-015: 1,800 × 1,200 mm facing SW
- Bedroom 4, window DOW-001-015: 1,200 × 1,500 mm facing SE
- Bedroom 3, window DOW-001-015: 1,200 × 1,500 mm facing SE
- LDRY, window TIM-001-01 W: 900 × 900 mm facing NE
- WC, window DOW-001-001: 900 × 600 mm facing NE
- BATH, window DOW-001-001: 1,200 × 1,500 mm facing NE
- Bedroom 2, window DOW-001-015: 1,200 × 1,500 mm facing NE
- LIVING, window DOW-001-015: 600 × 1,800 mm facing NE
- MASTER, window DOW-001-015: 1,800 × 1,800 mm facing NW
- ENS, window DOW-002-001: 1,800 × 600 mm facing SW
- ENS WC, window DOW-002-001: 1,800 × 600 mm facing NW
Certificate 0012746103, issued 3 February 2026, from the council's DA documents.
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