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113 Orchard Street Warriewood NSW 2102

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 1.5 kW of solar panels and a 5,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 74 against 72 for energy and 49 against 40 for water.

Key features

Windows
Up to aluminium frames 47.8 m², single glazing 47.8 m²
Wall insulation
Rockwool batts, roll or pump-in
Roof and ceiling insulation
Ceiling: rockwool batts, roll or pump-in; roof: foil/sarking
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
Airconditioning ducting only (living area and bedroom)

BASIX certificate

Energy score
74 (target 72)
Water score
49 (target 40)
Thermal performance
Pass
Materials score
-45
Heating load
15 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
4
Conditioned floor area
165.4 m²
Unconditioned floor area
44.7 m²
Site area
9,599 m²
Roof area
241 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
1.5 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Maximum glazing
aluminium frames 47.8 m², single glazing 47.8 m²

Heating

  • Living area: airconditioning ducting only; Energy rating: n/a
  • Bedroom: airconditioning ducting only; Energy rating: n/a

Cooling

  • Living area: airconditioning ducting only; Energy rating: n/a
  • Bedroom: airconditioning ducting only; Energy rating: n/a

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (not specified)
  • Floor: suspended floor above enclosed subfloor, treated softwood; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • Floor: suspended floor above open subfloor, treated softwood; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • External garage wall: brick veneer; frame: please select (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil/sarking.)

Certificate 1732635S, issued 17 January 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
1 Apr 2025

Certificate XSD24B574Y, issued 1 April 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1732635S_03

BASIX certificate

Certificate 1732635S_03, from the council's DA documents.

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