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4 Albert Street Ourimbah NSW 2258

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BASIX certificate and NatHERS rating

Key features

Wall insulation
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: framed (R0.7). R0.8 (down) (or R1.50 including construction) N/A
  • Suspended floor with enclosed subfloor: framed (R0.7). R0.60 (down) (or R1.30 including construction) N/A
  • Suspended floor above garage: concrete (R0.6) (no added insulation)
  • External wall: structural panel system R1.25 (including construction)

Certificate A1851894, issued 18 June 2026, from the council's DA documents.

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What else should you know about this block?

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