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27 Walworth Avenue Newport NSW 2106

BASIX certificate and NatHERS rating

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This home's BASIX certificate commits it to 4 kW of solar panels and a 4,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 100 against 72 for energy and 44 against 40 for water.

Key features

Windows
Up to aluminium frames 87 m², double glazing 87 m²
Wall insulation
Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
Hot water
Electric boosted solar with a performance of 26 to 30 STCs or better
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
100 (target 72)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-13
Heating load
16 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
3
Conditioned floor area
182 m²
Unconditioned floor area
22 m²
Site area
654 m²
Roof area
166 m²
Garden area
294 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric boosted solar with a performance of 26 to 30 STCs or better
Solar panels
4 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 87 m², double glazing 87 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 5 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 5 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 5 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 5 star (average zone)

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1772512S, issued 11 November 2024, from the council's DA documents.

Other certificates for this address

BASIX certificate, certificate 1178175S, issued 17 March 2021

BASIX certificate

Energy score
91 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Bedrooms
4
Conditioned floor area
300 m²
Unconditioned floor area
20 m²
Site area
654 m²
Roof area
207 m²
Garden area
214 m²
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
7 kW
Rainwater tank
15,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: 6.5 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 5.5 star (average zone)

Cooling

  • Living area: ceiling fans + 1-phase airconditioning; Energy rating: 6 star (average zone)
  • Bedroom: ceiling fans + 1-phase airconditioning; Energy rating: 5.5 star (average zone)

Construction and insulation

  • Floor - concrete slab on ground, 160 square metres (no added insulation)
  • Floor - above habitable rooms or mezzanine, 65 square metres, framed (no added insulation)
  • Floor - suspended floor above garage, concrete (no added insulation)
  • Internal wall shared with garage - plasterboard (no added insulation)

Certificate 1178175S, issued 17 March 2021, from the council's DA documents.

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