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125 Sunrise Avenue Halekulani NSW 2262

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 78 against 70.

Key features

Windows
15 windows and glazed doors: Timber A SG Clear; Aluminium Awning Window SG 5Clr; Aluminium Sliding Window SG 5Clr and 6 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Electric storage
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
78 (target 70)
Water score
40 (target 40)
Materials score
-31
Heating load
33 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
4
Conditioned floor area
145.9 m²
Unconditioned floor area
9.2 m²
Site area
557 m²
Roof area
252 m²
Garden area
61 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric storage
Solar panels
2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 38.6 m², timber frames 1.7 m², single glazing 8.4 m², double glazing 31.9 m²

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 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1860565S, issued 12 August 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
12 Aug 2026
Wall insulation
R2.5
Ceiling insulation
R6, R2.5
Floor insulation
R2.5
Living room glazing by direction
N 7.1 m², E 13.5 m², S 2.4 m²
All glazing by direction
N 13.9 m², E 13.5 m², S 6.2 m², W 6.8 m²

Roof

  • Corrugated Iron Timber Frame 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
  • STG-002-003 Aluminium Awning Window SG 5Clr: U-value 6.4, SHGC 0.63
  • STG-007-003 Aluminium Sliding Window SG 5Clr: U-value 6.3, SHGC 0.71
  • STG-074-014 Aluminium Fixed Window DG 4Clr/12Ar/4Pb: U-value 2.4, SHGC 0.53
  • STG-004-031 Aluminium Sliding Door DG 4Clr/10Ar/4Pb: U-value 3, SHGC 0.49
  • STG-089-001 Aluminium Hinged Door SG 4Clr: U-value 6.4, SHGC 0.62
  • STG-007-016 Aluminium Sliding Window SG 4Pb: U-value 4.7, SHGC 0.62
  • STG-006-339 Aluminium Sliding Window DG 4Clr/12Ar/4PbG: U-value 3.6, SHGC 0.56
  • STG-001-062 Aluminium Awning Window DG 4Clr/10/4Pb: U-value 3.7, SHGC 0.54

Window schedule

  • ENS BED 1, window STG-002-003: 1,800 × 600 mm facing N
  • ENTRY, window TIM-001-01 W: 2,100 × 820 mm facing W
  • BATH, window STG-007-003: 1,000 × 1,500 mm facing N
  • FAMILY, window STG-074-014: 1,500 × 600 mm facing N
  • FAMILY, window STG-074-014: 1,500 × 600 mm facing N
  • FAMILY, window STG-004-031: 2,200 × 4,500 mm facing E
  • LAUNDRY, window STG-089-001: 2,100 × 820 mm facing S
  • Kitchen/Living, window STG-007-016: 1,000 × 2,400 mm facing S
  • RUMPUS, window STG-004-031: 2,200 × 2,400 mm facing N
  • RUMPUS, window STG-006-339: 1,500 × 2,400 mm facing E
  • BED 1, window STG-001-062: 1,800 × 2,100 mm facing W
  • BED 1, window STG-001-062: 1,800 × 700 mm facing W
  • BED 2, window STG-006-339: 1,000 × 2,100 mm facing N
  • BED 3, window STG-006-339: 1,000 × 2,100 mm facing N
  • BED 4, window STG-006-339: 1,000 × 2,100 mm facing S

Certificate 0013208137, issued 12 August 2026, from the council's DA documents. Verify this certificate

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