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126 Bannister Head Road Mollymook Beach NSW 2539

BASIX certificate and NatHERS rating

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Key features

Wall insulation
No added 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 enclosed subfloor: concrete (R0.6). R1.10 (down) (or R1.70 including construction) N/A
  • Floor above existing dwelling or building (no added insulation)
  • External wall: cavity brick (no added insulation)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Internal wall shared with garage: plasterboard (R0.36)
  • Flat ceiling, pitched roof ceiling: R2.45 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)
  • Flat ceiling, flat roof: framed ceiling: R2.58 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)

Certificate A1813982_03, issued 15 July 2026, from the council's DA documents.

Other certificates for this address

BASIX certificate (alterations and additions), certificate A1813982_02, issued 12 December 2025

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

  • Suspended floor with open subfloor: framed (R0.7). R1.3 (down) (or R2.00 including construction) N/A
  • Suspended floor with enclosed subfloor: framed (R0.7). R1.00 (down) (or R1.70 including construction) N/A
  • Suspended floor above garage: framed (R0.7) (no added insulation)
  • Floor above existing dwelling or building (no added insulation)
  • External wall: concrete block/ plasterboard R1.18 (or R1.70 including construction)
  • External wall: framed (weatherboard, fibro, metal clad) R1.30 (or R1.70 including construction)
  • Internal wall shared with garage: plasterboard (R0.36)
  • Flat ceiling, flat roof: framed ceiling: R2.58 (up), roof: foil backed blanket (55 mm) medium (solar absorptance 0.475 - 0.70)

Certificate A1813982_02, issued 12 December 2025, from the council's DA documents.

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