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2 Dewrang Avenue Elanora Heights NSW 2101

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.1 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 and ceiling. It beat its BASIX energy target, scoring 52 against 50.

Key features

Windows
29 windows and glazed doors: Timber A SG Clear; Aluminium B DG Air Fill High Solar Gain low-E - Clear; Aluminium A SG High Solar Gain Low-E and 3 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Pcl & Apr.

BASIX certificate

Energy score
52 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
25 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
5
Conditioned floor area
230.1 m²
Unconditioned floor area
14 m²
Site area
697 m²
Roof area
213 m²
Garden area
420 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 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Certificate 1375519S, issued 12 July 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
19 Jul 2023
Wall insulation
R2.5
Ceiling insulation
R4
LED downlights
90
Living room glazing by direction
NE 17.3 m², SE 4.9 m², NW 3.2 m²
All glazing by direction
NE 24.1 m², SE 15.8 m², SW 19.6 m², NW 12.4 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E - Clear: U-value 4.3, SHGC 0.53
  • ALM-001-03 A Aluminium A SG High Solar Gain Low-E: U-value 5.4, SHGC 0.49
  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7

Window schedule

  • Ldry, window TIM-001-01 W: 1,140 × 820 mm facing SE
  • Butlers, window ALM-004-03 A: 700 × 1,200 mm facing SE
  • Entry/foyer, window ALM-001-03 A: 2,340 × 1,200 mm facing SW
  • Study, window ALM-004-03 A: 2,100 × 1,200 mm facing SE
  • Study, window ALM-001-03 A: 2,100 × 600 mm facing SW
  • Study, window ALM-004-03 A: 2,100 × 1,800 mm facing SW
  • Pwd, window ALM-001-01 A: 600 × 1,200 mm facing NW
  • Guest, window ALM-004-01 A: 1,200 × 1,800 mm facing NW
  • Kitchen/Living, window ALM-001-03 A: 1,800 × 900 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 700 × 2,400 mm facing SE
  • Kitchen/Living, window ALM-001-03 A: 1,800 × 900 mm facing SE
  • Kitchen/Living, window ALM-001-01 A: 1,800 × 900 mm facing NW
  • Kitchen/Living, window ALM-001-01 A: 1,800 × 900 mm facing NW
  • Kitchen/Living, window ALM-004-01 A: 2,400 × 4,600 mm facing NE
  • Kitchen/Living, window ALM-004-01 A: 2,400 × 2,600 mm facing NE
  • Bedroom 2, window ALM-004-01 A: 1,000 × 2,700 mm facing NE
  • Bedroom 3, window ALM-004-01 A: 600 × 2,700 mm facing SE
  • Bedroom 4, window ALM-004-01 A: 600 × 2,700 mm facing SE
  • Bedroom 4, window ALM-004-01 A: 1,000 × 2,700 mm facing NE
  • Bath, window ALM-002-01 A: 1,000 × 1,400 mm facing NE
  • Ens, window ALM-002-01 A: 1,800 × 1,400 mm facing NW
  • Master suite, window ALM-004-01 A: 1,400 × 1,200 mm facing SE
  • Master suite, window ALM-001-03 A: 1,400 × 600 mm facing SW
  • Master suite, window ALM-004-03 A: 1,400 × 1,800 mm facing SW
  • Master suite, window ALM-004-01 A: 600 × 2,700 mm facing NW
  • Sitting/stairs, window ALM-004-01 A: 600 × 2,700 mm facing SE
  • Sitting/stairs, window ALM-004-01 A: 2,100 × 3,200 mm facing SW
  • Sitting/stairs, window ALM-004-03 A: 1,400 × 1,200 mm facing SW
  • Sitting/stairs, window ALM-004-03 A: 1,800 × 1,200 mm facing NW

Certificate 0008778979, issued 19 July 2023, from the council's DA documents. Verify this certificate

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