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31 Kooloora Avenue Freshwater NSW 2096

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.3 stars out of 10. Its BASIX certificate commits it to 5.5 kW of solar panels and a 10,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
23 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R4, roof Waterproofing Membrane No Added Insulation, No air Gap, light colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Planbuilt.

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-69
Heating load
16 MJ/m² a year
Cooling load
11 MJ/m² a year
Bedrooms
4
Conditioned floor area
243 m²
Unconditioned floor area
6 m²
Site area
376 m²
Roof area
230 m²
Garden area
124 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
5.5 kW
Rainwater tank
10,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 140 m², double glazing 140 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground (polystyrene)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (not specified)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame. all external walls not specified
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: fibreglass batts or roll; roof: none.)

Certificate 1731681S, issued 22 December 2023, from the council's DA documents.

NatHERS certificate

Star rating
7.3 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
22 Dec 2023
Wall insulation
R2.7
Ceiling insulation
R4
Floor insulation
R2.7, R1.8, R2
LED downlights
82
Living room glazing by direction
SE 13.5 m², SW 9 m²
All glazing by direction
NE 23.5 m², SE 84.4 m², SW 13.2 m², NW 18.8 m²

Roof

  • Waterproofing Membrane No Added Insulation, No air Gap, light colour

Window schedule

  • Media Room PVC-005-01 W GD03: 3,000 × 2,200 mm facing SE
  • WIP PVC-006-01 W GW06: 3,000 × 550 mm facing NE
  • Kitchen/Dining PVC-006-01 W GW05: 3,000 × 4,500 mm facing SE
  • Kitchen/Dining PVC-006-01 W GD02: 3,000 × 3,000 mm facing SW
  • Sit/Liv/Entry PVC-006-01 W GW08: 3,000 × 4,300 mm facing NW
  • Sit/Liv/Entry PVC-006-01 W GD01: 550 × 1,100 mm facing NE
  • Sit/Liv/Entry PVC-006-01 W GW02: 3,000 × 2,200 mm facing NE
  • Sit/Liv/Entry PVC-006-01 W GW03: 3,000 × 3,600 mm facing SE
  • Sit/Liv/Entry PVC-006-01 W GW04 GF: 3,000 × 3,785 mm facing SE
  • Powder Room PVC-006-01 W GW07: 3,000 × 550 mm facing SW
  • Office PVC-006-01 W GW01: 2,900 × 900 mm facing NE
  • Ensuite 2 PVC-006-01 W 1W01: 1,750 × 1,510 mm facing NE
  • Master Bedroom PVC-006-01 W 1D01: 2,700 × 2,710 mm facing NE
  • Master Bedroom PVC-006-01 W 1D02: 2,700 × 3,600 mm facing SE
  • Bedroom 1 PVC-005-01 W 1D05: 2,700 × 1,240 mm facing SE
  • Bedroom 1 PVC-006-01 W 1W06: 2,700 × 945 mm facing SW
  • Ensuite 1 PVC-006-01 W 1W02: 2,100 × 900 mm facing NW
  • Ensuite 1 PVC-006-01 W 1W03: 2,100 × 900 mm facing NW
  • Study PVC-006-01 W 1W04: 2,100 × 1,000 mm facing NW
  • Study PVC-006-01 W 1W05: 2,100 × 1,000 mm facing NE
  • Bedroom 2 PVC-006-01 W 1D04: 2,700 × 2,600 mm facing SE
  • Bedroom 3 PVC-006-01 W 1D03: 2,300 × 2,600 mm facing SE
  • Void PVC-006-01 W GW04 FF: 4,255 × 3,785 mm facing SE

Certificate 0009167644-02, issued 22 December 2023, from the council's DA documents. Verify this certificate

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