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55 Washington Avenue Cromer NSW 2099

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 4 kW of solar panels and an 8,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy target, scoring 56 against 50.

Key features

Windows
35 windows and glazed doors: Aluminium B DG Air Fill High Solar Gain low-E -Clear; Aluminium A DG Air Fill High Solar Gain low-E -Clear
Wall insulation
R2.5, R2.7
Roof and ceiling insulation
Ceiling R3, roof Corrugated Iron Bulk, Reflective Both Sides R1.3, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom); Gas fixed flued heater (living area)

Built by Wong & Abell.

BASIX certificate

Energy score
56 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
39 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
4
Conditioned floor area
247.2 m²
Unconditioned floor area
24 m²
Site area
1,012 m²
Roof area
313 m²
Garden area
450 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
4 kW
Rainwater tank
8,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: gas fixed flued heater; Energy rating: 2 Star
  • 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

Certificate 1119335S, issued 24 September 2020, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
24 Sep 2020
Wall insulation
R2.5, R2.7
Ceiling insulation
R3
Living room glazing by direction
N 15.8 m², E 9.7 m², S 21.3 m²
All glazing by direction
N 31.9 m², E 31.1 m², S 40.6 m², W 16 m²

Roof

  • Corrugated Iron Bulk, Reflective Both Sides R1.3, dark colour

Window types

  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.53
  • ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.47

Window schedule

  • Kitchen/Living, window ALM-004-03 A: 2,400 × 4,200 mm facing N
  • Kitchen/Living, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Kitchen/Living, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Kitchen/Living, window ALM-004-03 A: 1,500 × 2,700 mm facing S
  • Kitchen/Living, window ALM-004-03 A: 2,400 × 3,600 mm facing S
  • Kitchen/Living, window ALM-004-03 A: 2,400 × 3,600 mm facing S
  • Pantry, window ALM-004-03 A: 1,350 × 1,000 mm facing S
  • Laundry, window ALM-004-03 A: 1,100 × 1,500 mm facing W
  • Guest, window ALM-004-03 A: 2,100 × 2,700 mm facing W
  • Guest Shower, window ALM-004-03 A: 600 × 1,200 mm facing W
  • Study, window ALM-004-03 A: 1,500 × 1,800 mm facing S
  • Study, window ALM-004-03 A: 1,500 × 2,500 mm facing E
  • Lounge, window ALM-004-03 A: 2,100 × 2,700 mm facing N
  • Lounge, window ALM-004-03 A: 2,100 × 1,100 mm facing E
  • Lounge, window ALM-004-03 A: 2,100 × 1,100 mm facing E
  • Entry, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Entry, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Entry, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Entry, window ALM-003-03 A: 2,400 × 1,600 mm facing N
  • Garage 1, window ALM-004-03 A: 1,200 × 1,800 mm facing W
  • Garage 1, window ALM-004-03 A: 1,200 × 1,800 mm facing W
  • Bedroom 2, window ALM-004-03 A: 600 × 1,800 mm facing W
  • Bedroom 2, window ALM-004-03 A: 1,500 × 2,100 mm facing S
  • Bedroom 3, window ALM-004-03 A: 2,400 × 3,600 mm facing S
  • Bedroom 3, window ALM-004-03 A: 2,400 × 3,600 mm facing N
  • Bedroom 3, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • Bedroom 3, window ALM-004-03 A: 2,100 × 1,200 mm facing E
  • WIR, window ALM-004-03 A: 1,500 × 900 mm facing S
  • Ens, window ALM-004-03 A: 1,350 × 1,500 mm facing S
  • Bath, window ALM-004-03 A: 1,200 × 1,500 mm facing N
  • Void, window ALM-004-03 A: 1,400 × 1,200 mm facing E
  • Void, window ALM-004-03 A: 1,400 × 1,200 mm facing E
  • Void, window ALM-004-03 A: 1,400 × 1,200 mm facing E
  • Bedroom 3, window ALM-004-03 A: 1,200 × 2,100 mm facing W
  • Bedroom 3, window ALM-004-03 A: 900 × 2,100 mm facing N

Certificate 0005150602-01, issued 24 September 2020, from the council's DA documents. Verify this certificate

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