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11 Cormack Road Beacon Hill NSW 2100

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 a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 47 against 40.

Key features

Windows
23 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, R3, roof Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
72 (target 72)
Water score
47 (target 40)
Thermal performance
Pass
Materials score
3
Heating load
17 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
5
Conditioned floor area
234.9 m²
Unconditioned floor area
17.1 m²
Site area
575 m²
Roof area
220 m²
Garden area
235 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 30 m², single glazing 30 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 (not specified)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1838050S, issued 18 March 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
18 Mar 2026
Wall insulation
R2.7
Ceiling insulation
R6, R3
Floor insulation
R2.7, R6
LED downlights
69
Living room glazing by direction
E 9.4 m², S 15.1 m²
All glazing by direction
N 20.2 m², NE 1.5 m², E 9.4 m², SE 14.3 m², S 20.3 m², W 3.1 m², NW 5.9 m²

Roof

  • Construction Insulation Reflective wrap* Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Guest BRD-066-060-001 Guest: 2,100 × 1,500 mm facing N
  • Guest BRD-066-060-001 Guest: 2,100 × 800 mm facing N
  • Ens ALM-001-01 A Ens: 900 × 600 mm facing W
  • Entry BRD-164-039-002 Entry door: 2,340 × 1,200 mm facing N
  • Mud BRD-066-060-001 Mud: 2,100 × 1,200 mm facing N
  • Kitchen/Living BRD-035-056-001 Meals: 2,400 × 3,900 mm facing E
  • Kitchen/Living BRD-086-030-001 Meals: 2,100 × 2,400 mm facing S
  • Kitchen/Living BRD-066-060-001 Family: 2,100 × 2,400 mm facing S
  • Kitchen/Living BRD-066-060-001 Family: 2,100 × 2,400 mm facing S
  • Corridor BRD-066-060-001 Corridor: 2,100 × 1,600 mm facing SE
  • Ldry ALM-001-01 A Ldry door: 2,340 × 820 mm facing SE
  • Media BRD-066-060-001 Media: 1,800 × 2,400 mm facing SE
  • Bedroom 2 BRD-066-060-001 Bed: 1,800 × 2,400 mm facing NW
  • Bath ALM-002-01 A Bath: 1,000 × 1,500 mm facing NE
  • Bedroom 3 BRD-066-060-001 Bed: 1,800 × 2,400 mm facing SE
  • WC ALM-001-01 A WC: 600 × 700 mm facing SE
  • Sitting BRD-066-060-001 Sitting: 600 × 2,700 mm facing S
  • Sitting BRD-066-060-001 Sitting: 1,800 × 900 mm facing N
  • Sitting BRD-066-060-001 Sitting: 1,800 × 900 mm facing NW
  • Bedroom 4 BRD-066-060-001 Bed: 1,500 × 2,400 mm facing S
  • SD: 2,400 × 3,500 mm facing N
  • Ens ALM-001-01 A Ens master: 600 × 1,200 mm facing W
  • Stairs FF BRD-086-030-001 Stairs: 1,500 × 1,200 mm facing W

Certificate 0012852513, issued 18 March 2026, from the council's DA documents. Verify this certificate

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