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548 Wattamolla Road Wattamolla NSW 2535

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to a 5,000 litre rainwater tank.

Key features

Windows
Up to timber frames 86 m², double glazing 86 m²
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
69 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-1
Heating load
49 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
5
Conditioned floor area
315 m²
Unconditioned floor area
42 m²
Site area
20,291 m²
Roof area
270 m²
Garden area
1,000 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
timber frames 86 m², double glazing 86 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: above habitable rooms or mezzanine, hard wood; frame: timber - untreated softwood (no added insulation)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1732539S_02, issued 5 February 2024, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1732539S, issued 16 January 2024

BASIX certificate

Energy score
69 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-1
Heating load
49 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
5
Conditioned floor area
315 m²
Unconditioned floor area
42 m²
Site area
20,291 m²
Roof area
270 m²
Garden area
1,000 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
timber frames 86 m², double glazing 86 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Construction and insulation

  • Floor: concrete slab on ground (polystyrene)
  • Floor: above habitable rooms or mezzanine, hard wood; frame: timber - untreated softwood (no added insulation)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - untreated softwood. all external walls fibreglass batts or roll
  • Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1732539S, issued 16 January 2024, from the council's DA documents.

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