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47 Undercliff Road Freshwater NSW 2096

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 5.5 kW of solar panels and a 3,500 litre rainwater tank.

Key features

Windows
Up to aluminium frames 164 m², double glazing 164 m²
Wall insulation
No added insulation; Foil/sarking; Fibreglass batts or roll+ foil/sarking; Polystyrene
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric storage
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

Built by Lawson And Lovell.

BASIX certificate

Energy score
72 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
14 MJ/m² a year
Cooling load
16 MJ/m² a year
Bedrooms
5
Conditioned floor area
410.6 m²
Unconditioned floor area
6.5 m²
Site area
712 m²
Roof area
200 m²
Garden area
230 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric storage
Solar panels
5.5 kW
Rainwater tank
3,500 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Maximum glazing
aluminium frames 164 m², double glazing 164 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame (foil/sarking)
  • External wall: reverse brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: cavity brick; frame: no frame (polystyrene)
  • External garage wall: concrete block/plasterboard; frame: no frame (foil/sarking)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1774039S, issued 21 November 2024, from the council's DA documents.

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