North facing house plans that fit your block
Home report
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11 Waterhaven Avenue Berrara NSW 2540
BASIX certificate and NatHERS rating
Finding the block on the map…
Key features
- Wall insulation
- Or R1.70 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)
- External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
- Raked ceiling, pitched/skillion roof: framed ceiling: R1.50 (up), roof: foil backed blanket (55 mm) light (solar absorptance < 0.475)
Certificate A1814077, issued 22 September 2025, from the council's DA documents.
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