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88 Leo Drive Narrawallee NSW 2539

BASIX certificate and NatHERS rating

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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 with open subfloor: framed (R0.7). R1.3 (down) (or R2.00 including construction)
  • Suspended floor with enclosed subfloor: framed (R0.7). R1.00 (down) (or R1.70 including construction)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Flat ceiling, pitched roof ceiling: R2.45 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
  • Raked ceiling, pitched/skillion roof: framed ceiling: R2.74 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)

Certificate A494297, issued 28 April 2023, from the council's DA documents.

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What else should you know about this block?

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