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11 Fern Creek Road Warriewood NSW 2102

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 81 against 72 for energy and 42 against 40 for water.

Key features

Windows
Up to aluminium frames 81 m², single glazing 1.5 m², double glazing 79.5 m²
Wall insulation
Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil/sarking
Hot water
Electric boosted solar with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
81 (target 72)
Water score
42 (target 40)
Thermal performance
Pass
Materials score
-2
Heating load
12 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
4
Conditioned floor area
258.5 m²
Unconditioned floor area
10.9 m²
Site area
714 m²
Roof area
210 m²
Garden area
272 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric boosted solar with a performance of 15 to 20 STCs or better
Solar panels
1 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 81 m², single glazing 1.5 m², double glazing 79.5 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 6 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 6 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 6 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 6 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, 30% cement substitute, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, 30% cement substitute (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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/sarking.)

Certificate 1741088S, issued 24 March 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.4 (3.22)
Rated on
22 Mar 2024

Certificate 7WDB1QPOME, issued 22 March 2024, from the council's DA documents. Verify this certificate

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