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12 Cooleena Road Elanora Heights NSW 2101

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 6.6 kW of solar panels and an 8,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 72.

Key features

Windows
26 windows and glazed doors
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R7, R4, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
100 (target 72)
Water score
40 (target 40)
Materials score
-11
Heating load
19 MJ/m² a year
Cooling load
11 MJ/m² a year
Bedrooms
6
Conditioned floor area
244 m²
Unconditioned floor area
31 m²
Site area
572 m²
Roof area
225 m²
Garden area
322 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Solar panels
6.6 kW
Rainwater tank
8,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 6 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 59.7 m², single glazing 59.7 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, waffle pod slab (no added insulation)
  • 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, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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 / flat roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1839800S_03, issued 23 July 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
23 Jul 2026
Wall insulation
R2.5
Ceiling insulation
R7, R4
Floor insulation
R2.5, R2, R4
LED downlights
54
Living room glazing by direction
N 14.4 m², E 7.8 m², S 4.2 m², W 1.3 m²
All glazing by direction
N 19.8 m², E 13.5 m², S 10.8 m², W 10.5 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window schedule

  • Kitchen/Living STG-005-015-001 W7: 2,000 × 2,600 mm facing N
  • Kitchen/Living STG-004-031-001 W8: 2,000 × 4,600 mm facing N
  • Kitchen/Living STG-002-019-001 W9: 2,100 × 1,000 mm facing E
  • Kitchen/Living STG-002-019-001 W10: 2,100 × 1,000 mm facing E
  • Kitchen/Living STG-077-003-001 W6: 700 × 1,800 mm facing W
  • LDRY STG-005-002-001 W11: 2,400 × 1,450 mm facing E
  • B'PTRY STG-077-003-001 W5: 700 × 1,000 mm facing W
  • Guest Bed STG-002-019-001: 2,100 × 900 mm facing W
  • Guest Bed STG-002-019-001: 2,100 × 900 mm facing W
  • PDR STG-007-003-001 W25: 400 × 1,200 mm facing W
  • Study STG-002-019-001 W38: 2,100 × 925 mm facing S
  • Study STG-002-019-001: 2,100 × 925 mm facing S
  • Bedroom 2 STG-007-016-001 W19: 1,000 × 1,800 mm facing N
  • Bedroom 2 STG-007-016-001 W36: 1,000 × 1,800 mm facing W
  • Bath STG-007-003-001 W32: 700 × 2,100 mm facing W
  • ENS STG-007-003-001 W16: 700 × 1,500 mm facing W
  • Bedroom 1 STG-002-019-001 W12: 1,500 × 925 mm facing S
  • Bedroom 1 STG-002-019-001 W13: 1,500 × 925 mm facing S
  • Bedroom 3 STG-007-016-001 W20: 1,000 × 1,800 mm facing N
  • Bedroom 4 STG-007-016-001 W21: 1,000 × 1,800 mm facing N
  • Upper Living STG-002-019-001 W15: 1,800 × 1,000 mm facing E
  • Upper Living STG-002-019-001 W31: 1,800 × 1,000 mm facing E
  • Upper Living STG-002-019-001 W34: 1,500 × 925 mm facing S
  • Upper Living STG-002-019-001 W35: 1,500 × 925 mm facing S
  • Upper Living STG-002-019-001 W33: 1,500 × 925 mm facing S
  • Upper Hall STG-077-003-001 W37: 1,500 × 1,500 mm facing E

Certificate 0012882403-01, issued 23 July 2026, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1839800S_02, issued 30 March 2026

BASIX certificate

Energy score
100 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-11
Heating load
16 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
6
Conditioned floor area
244 m²
Unconditioned floor area
31 m²
Site area
572 m²
Roof area
225 m²
Garden area
322 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Solar panels
6.6 kW
Rainwater tank
8,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 6 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 59.7 m², single glazing 59.7 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, waffle pod slab (no added insulation)
  • 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, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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 / flat roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1839800S_02, issued 30 March 2026, from the council's DA documents.

NatHERS certificate, certificate 0012882403, issued 30 March 2026

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
30 Mar 2026
Wall insulation
R2.5
Ceiling insulation
R4, R7
Floor insulation
R2.5, R2, R4
LED downlights
54
Living room glazing by direction
N 14.4 m², E 7.8 m², S 7.9 m², W 1.3 m²
All glazing by direction
N 19.8 m², E 13.5 m², S 16.1 m², W 10.4 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window schedule

  • Kitchen/Living STG-005-015-001 W7: 2,000 × 2,600 mm facing N
  • Kitchen/Living STG-005-015-001 W8: 2,000 × 4,600 mm facing N
  • Kitchen/Living STG-002-019-001 W9: 2,100 × 1,000 mm facing E
  • Kitchen/Living STG-002-019-001 W10: 2,100 × 1,000 mm facing E
  • Kitchen/Living STG-077-003-001 W6: 700 × 1,800 mm facing W
  • LDRY STG-005-002-001 W11: 2,400 × 1,450 mm facing E
  • B'PTRY STG-077-003-001 W5: 700 × 1,000 mm facing W
  • Guest Bed STG-002-019-001 W3: 2,100 × 900 mm facing W
  • Guest Bed STG-002-019-001 W4: 2,100 × 900 mm facing W
  • PDR STG-007-003-001 W25: 400 × 1,200 mm facing W
  • Study STG-002-019-001 W1: 2,100 × 925 mm facing S
  • Study STG-002-019-001 W2: 2,100 × 925 mm facing S
  • Bedroom 2 STG-007-016-001 W19: 1,000 × 1,800 mm facing N
  • Bedroom 2 STG-007-016-001 W18: 1,000 × 1,800 mm facing W
  • Bath STG-002-024-001 W17: 1,300 × 900 mm facing W
  • ENS STG-002-024-001 W16: 1,300 × 900 mm facing W
  • Bedroom 1 STG-002-019-001 W14: 1,500 × 1,000 mm facing S
  • Bedroom 1 STG-002-019-001 W12: 1,500 × 925 mm facing S
  • Bedroom 1 STG-002-019-001 W13: 1,500 × 925 mm facing S
  • Bedroom 3 STG-007-016-001 W20: 1,000 × 1,800 mm facing N
  • Bedroom 4 STG-007-016-001 W21: 1,000 × 1,800 mm facing N
  • Upper Living STG-002-019-001 W23: 1,800 × 1,000 mm facing E
  • Upper Living STG-002-019-001 W24: 1,800 × 1,000 mm facing E
  • Upper Living STG-005-015-001 W15: 2,200 × 3,600 mm facing S
  • Upper Hall STG-077-003-001 W22: 1,500 × 1,500 mm facing E

Certificate 0012882403, issued 30 March 2026, from the council's DA documents. Verify this certificate

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