Skip to main content

6 Coolabah Crescent Forestville NSW 2087

BASIX certificate and NatHERS rating

Finding the block on the map…

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 a 6,959 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 91 against 72 for energy and 53 against 40 for water.

Key features

Windows
28 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, R4, R2.5, roof Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Clarendon Homes.

BASIX certificate

Energy score
91 (target 72)
Water score
53 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
13 MJ/m² a year
Cooling load
17 MJ/m² a year
Bedrooms
5
Conditioned floor area
351.5 m²
Unconditioned floor area
7 m²
Site area
702 m²
Roof area
295 m²
Garden area
324 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
6.6 kW
Rainwater tank
6,959 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 57 m², single glazing 5.2 m², double glazing 51.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; 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, AAC panel (75 mm); frame: light steel frame (no added insulation)
  • Floor: suspended floor above garage, AAC panel (75 mm); frame: light steel frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: AAC veneer; frame: light steel frame. all external walls fibreglass batts or roll
  • External garage wall: AAC veneer; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1806076S_06, issued 27 August 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
27 Aug 2025
Wall insulation
R2.7
Ceiling insulation
R6, R4, R2.5
Floor insulation
R2.7, R2, R4
LED downlights
31
Living room glazing by direction
N 8.8 m², W 15.7 m²
All glazing by direction
N 17.7 m², E 10.8 m², S 5.9 m², W 22.6 m²

Roof

  • Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window schedule

  • Kitchen/Living WID-102-021-001 W8: 1,800 × 2,400 mm facing W
  • Kitchen/Living WID-104-020-003 W10: 2,100 × 2,400 mm facing N
  • Kitchen/Living WID-102-021-001 W7: 1,800 × 2,600 mm facing W
  • Family WID-104-020-003 W9: 2,100 × 3,200 mm facing W
  • Family WID-106-020-002 W6: 1,800 × 2,100 mm facing N
  • WIP WID-106-020-002 W11: 600 × 1,500 mm facing S
  • Home Theatre WID-102-021-001 W5: 1,200 × 2,600 mm facing N
  • LDRY WID-122-001-002 W12: 2,100 × 820 mm facing S
  • Mud WID-101-002-002 W1: 1,800 × 800 mm facing E
  • Guest ENS WID-106-001-004 W4: 500 × 1,500 mm facing N
  • Guest WID-101-002-002 W2: 1,800 × 800 mm facing E
  • Guest WID-101-002-002 W3: 1,800 × 800 mm facing E
  • Bedroom 1 WID-102-021-001 W26: 1,200 × 2,600 mm facing W
  • Bedroom 1 WID-102-021-001 W27: 600 × 2,600 mm facing S
  • WIR WID-101-002-002 W13: 1,200 × 900 mm facing E
  • Ensuite WID-101-001-002 W14: 1,200 × 700 mm facing E
  • Ensuite WID-101-001-002 W15: 1,200 × 700 mm facing E
  • Bedroom 4 WID-102-021-001 W25: 1,000 × 1,500 mm facing W
  • ENS 4 WID-102-001-003 W24: 700 × 600 mm facing W
  • Bedroom 3 WID-102-021-001 W23: 1,200 × 1,500 mm facing W
  • Bedroom 3 WID-102-021-001 W22: 600 × 2,600 mm facing N
  • Bedroom 2 WID-102-021-001 W21: 600 × 2,100 mm facing N
  • ENS 2 WID-101-001-002 W20: 1,000 × 600 mm facing N
  • Leisure WID-102-021-001 W19: 600 × 2,600 mm facing N
  • Leisure WID-101-002-002 W17: 1,200 × 800 mm facing E
  • Leisure WID-101-002-002 W18: 1,200 × 800 mm facing E
  • Leisure WID-122-021-002 W28: 2,100 × 820 mm facing S
  • Void WID-106-020-002 W16: 1,200 × 1,500 mm facing E

Certificate 0012082145-02, issued 27 August 2025, from the council's DA documents. Verify this certificate

Is this your home? Ask us to remove these details.

What else should you know about this block?

Dudils finds house plans whose living areas face north on your block. Search your own block free at dudils.com.

Related