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153 Brick Wharf Road Woy Woy NSW 2256

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
7 windows and glazed doors: Aluminium B SG High Solar Gain Low-E
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R5.0, roof Cont:Attic-Continuous 1.3, medium colour
Hot water
Gas instantaneous with a performance of 7 stars

BASIX certificate

Energy score
67 (target 67)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
40
Heating load
28 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
1
Conditioned floor area
37.2 m²
Unconditioned floor area
8 m²
Site area
300 m²
Roof area
50 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 7 stars
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 6.9 m², single glazing 6.9 m²

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, particle board; frame: laminated veneer lumber (LVL) (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • 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 1804928S, issued 21 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
21 Jul 2025
Wall insulation
R2.5
Ceiling insulation
R5.0
Floor insulation
R2.5, R3.0
Living room glazing by direction
N 2.5 m², E 1.8 m²
All glazing by direction
N 2.5 m², E 3.6 m², S 0.8 m²

Roof

  • Cont:Attic-Continuous 1.3, medium colour

Window types

  • ALM-002-03 A Aluminium B SG High Solar Gain Low-E: U-value 5.4, SHGC 0.58

Window schedule

  • Bedroom 1, window ALM-002-03 A: 1,200 × 1,500 mm facing E
  • BATH, window ALM-002-03 A: 900 × 900 mm facing S
  • Kitchen/Living, window ALM-002-03 A: 1,200 × 1,500 mm facing E
  • Kitchen/Living, window ALM-002-03 A: 900 × 1,200 mm facing N
  • Kitchen/Living, window ALM-002-03 A: 400 × 1,200 mm facing N
  • Kitchen/Living, window ALM-002-03 A: 400 × 1,200 mm facing N
  • Kitchen/Living, window ALM-002-03 A: 400 × 1,200 mm facing N

Certificate 6QIKVM54MB, issued 21 July 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate (alterations and additions), certificate A1803929, issued 12 July 2025

BASIX certificate (alterations and additions)

This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.

Rainwater tank
875 litres
LED lighting
Yes

Construction and insulation

  • Suspended floor with open subfloor: framed (R0.7). R0.8 (down) (or R1.50 including construction) N/A
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Flat ceiling, pitched roof ceiling: R1.20 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R1.50 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)

Certificate A1803929, issued 12 July 2025, from the council's DA documents.

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