North facing house plans that fit your block
Home report
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89 Union Street McMahons Point NSW 2060
BASIX certificate and NatHERS rating
Key features
- Wall insulation
- No added insulation; Or R1.70 including construction
Built by A. Whitlock Constructions.
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)
- Floor above existing dwelling or building (no added insulation)
- External wall: cavity brick (no added insulation)
- External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R2.50 (up), roof: foil/sarking dark (solar absorptance > 0.70)
- Raked ceiling, pitched/skillion roof: framed ceiling: R1.74 (up), roof: foil backed blanket (55 mm) dark (solar absorptance > 0.70)
- Flat ceiling, flat roof: concrete/ plasterboard internal ceiling: R0.43 (up), roof: 50 mm foil backed polystyrene board dark (solar absorptance > 0.70)
Certificate A1775700_02, issued 7 May 2025, from the council's DA documents.
Other certificates for this address
BASIX certificate (alterations and additions), certificate A1775700, issued 3 December 2024
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
- Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction) N/A
- Floor above existing dwelling or building (no added insulation)
- External wall: cavity brick (no added insulation)
- External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Flat ceiling, pitched roof ceiling: R3.00 (up), roof: foil/sarking dark (solar absorptance > 0.70)
- Raked ceiling, pitched/skillion roof: framed ceiling: R2.24 (up), roof: foil backed blanket (55 mm) dark (solar absorptance > 0.70)
- Flat ceiling, flat roof: concrete/ plasterboard internal ceiling: R0.93 (up), roof: 50 mm foil backed polystyrene board dark (solar absorptance > 0.70)
Certificate A1775700, issued 3 December 2024, from the council's DA documents.
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