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8 Lurnea Avenue 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 30,000 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 67 against 40 for water.

Key features

Windows
15 windows and glazed doors: Aluminium Sliding Door SG 5Clr; Aluminium Sliding Window SG 5Clr
Wall insulation
R2
Roof and ceiling insulation
Ceiling R6, roof Corrugated Iron Steel Frame Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 6.5 stars

BASIX certificate

Energy score
78 (target 69)
Water score
67 (target 40)
Thermal performance
Pass
Materials score
-12
Heating load
43 MJ/m² a year
Cooling load
17 MJ/m² a year
Bedrooms
3
Conditioned floor area
141.8 m²
Unconditioned floor area
12.1 m²
Site area
652 m²
Roof area
206 m²
Garden area
300 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 6.5 stars
Solar panels
1 kW
Rainwater tank
30,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 32.6 m², single glazing 32.6 m²

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • External wall: framed (fibre cement sheet or boards); frame: light steel frame. all external walls fibreglass batts or roll+ foil/sarking
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1796596S_02, issued 4 August 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
04 Aug 2025
Wall insulation
R2
Ceiling insulation
R6
Floor insulation
R2
LED downlights
41
Living room glazing by direction
NE 5.2 m², SW 4.7 m², NW 10.7 m²
All glazing by direction
NE 7.1 m², SE 4.4 m², SW 10.3 m², NW 10.7 m²

Roof

  • Corrugated Iron Steel Frame Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • STG-005-02 A Aluminium Sliding Door SG 5Clr: U-value 6.3, SHGC 0.72
  • STG-007-03 A Aluminium Sliding Window SG 5Clr: U-value 6.3, SHGC 0.71

Window schedule

  • Kitchen/Living, window STG-007-03 A: 1,000 × 1,600 mm facing NE
  • Kitchen/Living, window STG-005-02 A: 2,100 × 1,700 mm facing NE
  • Kitchen/Living, window STG-007-03 A: 1,400 × 1,200 mm facing SW
  • Kitchen/Living, window STG-007-03 A: 1,800 × 1,700 mm facing SW
  • Kitchen/Living, window STG-005-02 A: 2,100 × 1,700 mm facing NW
  • Kitchen/Living, window STG-005-02 A: 2,100 × 1,700 mm facing NW
  • Kitchen/Living, window STG-005-02 A: 2,100 × 1,700 mm facing NW
  • Ldry, window STG-007-03 A: 700 × 600 mm facing NE
  • WC, window STG-007-03 A: 700 × 600 mm facing NE
  • Bath, window STG-007-03 A: 700 × 1,600 mm facing NE
  • Ens, window STG-007-03 A: 900 × 900 mm facing SE
  • Bedroom 1, window STG-005-02 A: 2,100 × 1,700 mm facing SE
  • Bedroom 1, window STG-007-03 A: 1,400 × 1,600 mm facing SW
  • Bedroom 2, window STG-007-03 A: 1,400 × 1,200 mm facing SW
  • Bedroom 3, window STG-007-03 A: 1,400 × 1,200 mm facing SW

Certificate 0011824679-03, issued 4 August 2025, from the council's DA documents. Verify this certificate

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