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22 Curban Street Balgowlah Heights NSW 2093

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 10 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 100 against 50 for energy and 43 against 40 for water.

Key features

Windows
31 windows and glazed doors: Aluminium A SG Clear; Aluminium B SG Clear
Wall insulation
R1.1, R2.7
Roof and ceiling insulation
Ceiling R3.5, R6, roof Waterproofing Membrane No Insulation, Only an Air Gap, dark colour
Hot water
Electric instantaneous
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
100 (target 50)
Water score
43 (target 40)
Thermal performance
Pass
Heating load
43 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
225.6 m²
Unconditioned floor area
55.5 m²
Site area
604 m²
Roof area
124 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric instantaneous
Solar panels
10 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes

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

Certificate 1326223S_02, issued 18 October 2022, 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
17 Oct 2022
Wall insulation
R1.1, R2.7
Ceiling insulation
R3.5, R6
Floor insulation
R4.5
Living room glazing by direction
N 15.6 m², E 1.4 m², S 25.7 m², W 11.3 m²
All glazing by direction
N 57 m², E 2.3 m², S 41.9 m², W 18.6 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, dark colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.8, dark colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7

Window schedule

  • Bath, window ALM-001-01 A: 850 × 1,700 mm facing W
  • Guest Bed, window ALM-001-01 A: 1,185 × 2,610 mm facing N
  • Bedroom 1, window ALM-002-01 A: 1,420 × 985 mm facing W
  • Bedroom 1, window ALM-002-01 A: 2,700 × 2,000 mm facing N
  • Bath, window ALM-001-01 A: 515 × 1,950 mm facing W
  • Bath, window ALM-001-01 A: 515 × 620 mm facing W
  • Ldry, window ALM-001-01 A: 1,350 × 1,000 mm facing W
  • Study, window ALM-001-01 A: 1,980 × 1,960 mm facing S
  • Rumpus, window ALM-001-01 A: 2,700 × 1,978 mm facing S
  • Rumpus, window ALM-001-01 A: 2,350 × 1,978 mm facing S
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 1,040 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 1,800 × 2,700 mm facing N
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 4,200 mm facing W
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 2,929 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 2,700 × 515 mm facing E
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 1,932 mm facing S
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 1,932 mm facing S
  • Kitchen/Living, window ALM-001-01 A: 2,700 × 1,932 mm facing S
  • Bedroom 3, window ALM-001-01 A: 2,100 × 2,815 mm facing S
  • Bedroom 3, window ALM-001-01 A: 655 × 2,815 mm facing S
  • Bedroom 2, window ALM-001-01 A: 2,400 × 3,910 mm facing N
  • Bedroom 2, window ALM-001-01 A: 1,500 × 600 mm facing E
  • Bedroom 2, window ALM-001-01 A: 594 × 3,910 mm facing N
  • Bath, window ALM-001-01 A: 1,350 × 600 mm facing S
  • Master Bed, window ALM-001-01 A: 1,950 × 900 mm facing W
  • Master Bed, window ALM-001-01 A: 2,400 × 4,230 mm facing N
  • Master Bed, window ALM-001-01 A: 680 × 4,230 mm facing N
  • Corridor, window ALM-001-01 A: 2,400 × 800 mm facing S
  • ENS Master, window ALM-001-01 A: 1,550 × 600 mm facing S
  • ENS Master, window ALM-001-01 A: 1,550 × 600 mm facing S
  • Corridor, window ALM-002-01 A: 2,200 × 3,740 mm facing N

Certificate 0007928419-04, issued 17 October 2022, from the council's DA documents. Verify this certificate

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