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9 Alexander Street Collaroy NSW 2097

BASIX certificate and NatHERS rating

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Key features

Wall insulation
Or R1.70 including construction

Built by Paul Candrick 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

  • External wall: brick veneer R1.16 (or R1.70 including construction)
  • 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 medium (solar absorptance 0.475 - 0.70)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R2.50 (up), roof: foil/sarking medium (solar absorptance 0.475 - 0.70)

Certificate A464033_02, issued 13 October 2022, from the council's DA documents.

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What else should you know about this block?

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