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13 Sanananda Avenue Allambie Heights NSW 2100

BASIX certificate and NatHERS rating

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Key features

Wall insulation
Or R1.70 including construction; No added insulation

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 above garage: framed (R0.7) (no added insulation)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • External wall: brick veneer R1.16 (or R1.70 including construction)
  • External wall: cavity brick (no added insulation)
  • Internal wall shared with garage: single skin masonry (R0.18)
  • Flat ceiling, pitched roof ceiling: R1.75 (up), roof: foil/sarking light (solar absorptance < 0.475)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R1.76 (up), roof: foil/sarking light (solar absorptance < 0.475)

Certificate A1822360, issued 18 November 2025, from the council's DA documents.

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What else should you know about this block?

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