North facing house plans that fit your block
Home report
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159 Darley Road Randwick NSW 2031
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BASIX certificate and NatHERS rating
Key features
- Wall insulation
- No added insulation; Or R1.70 including construction; Including construction
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.
- LED lighting
- Yes
Construction and insulation
- Concrete slab on ground floor (no added insulation)
- Suspended floor with open subfloor: concrete (R0.6). R0.9 (down) (or R1.50 including construction) N/A
- Suspended floor above garage: concrete (R0.6) (no added insulation)
- External wall: cavity brick (no added insulation)
- External wall: brick veneer R1.16 (or R1.70 including construction)
- External wall: other/undecided R1.70 (including construction)
- Flat ceiling, flat roof: concrete/bare internal ceiling: R2.08 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
Certificate A1734132, issued 31 January 2024, from the council's DA documents.
Other certificates for this address
BASIX certificate (alterations and additions), certificate A492294, issued 13 June 2023
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.
- LED lighting
- Yes
Construction and insulation
- Concrete slab on ground floor with in-slab heating system. R1.00 (slab edge) in-slab heating system
- Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction)
- Suspended floor above garage: concrete (R0.6) (no added insulation)
- Floor above existing dwelling or building (no added insulation)
- External wall: cavity brick (no added insulation)
- External wall: brick veneer R1.16 (or R1.70 including construction)
- External wall: other/undecided 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: R2.24 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
- Flat ceiling, flat roof: concrete/bare internal ceiling: R2.08 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
Certificate A492294, issued 13 June 2023, from the council's DA documents.
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