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16 Kirkwood Street Seaforth NSW 2092

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BASIX certificate and NatHERS rating

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)
  • Suspended floor above garage: concrete (R0.6) (no added 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)
  • External wall: concrete block/ plasterboard R1.18 (or R1.70 including construction)
  • Internal wall shared with garage: single skin masonry (R0.18)
  • Raked ceiling, pitched/skillion roof: framed ceiling: nil (up), roof: foil backed blanket (100 mm) light (solar absorptance < 0.475)

Certificate A1788847_02, issued 17 September 2025, from the council's DA documents.

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What else should you know about this block?

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