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Home report
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28 Ulana Avenue Halekulani NSW 2262
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. It beat its BASIX water target, scoring 47 against 40.
Key features
- Windows
- 6 windows and glazed doors: ESS Sliding Window (52mm) - Single Glazed; SIG Sliding Door (100mm) - Single Glazed; SIG Fixed Lite (67mm) - Single Glazed
- Wall insulation
- All external walls fibreglass batts or roll
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, dark colour
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
BASIX certificate
- Energy score
- 67 (target 67)
- Water score
- 47 (target 40)
- Thermal performance
- Pass
- Materials score
- 38
- Heating load
- 27 MJ/m² a year
- Cooling load
- 21 MJ/m² a year
- Bedrooms
- 2
- Conditioned floor area
- 55 m²
- Unconditioned floor area
- 6.4 m²
- Site area
- 759 m²
- Roof area
- 61 m²
- Garden area
- 100 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 19.4 m², single glazing 19.4 m²
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls 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/sarking.)
Certificate 1804906S, issued 21 July 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.2 stars
- Rated with
- Hero 4.1
- Rated on
- 21 Jul 2025
- Living room glazing by direction
- N 7.6 m², S 7.9 m²
- All glazing by direction
- N 7.6 m², S 11.8 m²
Roof
- Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, dark colour
Window types
- BRD-001-031 ESS Sliding Window (52mm) - Single Glazed: U-value 4.4, SHGC 0.61
- BRD-034-028 SIG Sliding Door (100mm) - Single Glazed: U-value 4.2, SHGC 0.6
- BRD-063-042 SIG Fixed Lite (67mm) - Single Glazed: U-value 4.2, SHGC 0.65
Window schedule
- Bathroom, window BRD-001-031: 300 × 1,500 mm facing S
- Bedroom 1, window BRD-001-031: 900 × 2,100 mm facing S
- Bedroom 2, window BRD-001-031: 900 × 1,800 mm facing S
- Kitchen/Living, window BRD-063-042: 2,100 × 3,600 mm facing N
- Kitchen/Living, window BRD-063-042: 2,100 × 900 mm facing S
- Kitchen/Living, window BRD-034-028: 2,100 × 2,850 mm facing S
Certificate HR-HVNIFI-01, issued 21 July 2025, from the council's DA documents.
Other certificates for this address
BASIX certificate (multi dwelling), certificate 1285353M, issued 3 March 2022
BASIX certificate (multi dwelling)
This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.
- Energy score
- 50 (target 50)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Site area
- 758 m²
- Roof area
- 357 m²
- Climate zone
- NatHERS climate zone 15
- Clothes line
- Yes
Certificate 1285353M, issued 3 March 2022, from the council's DA documents.
NatHERS certificate, certificate 0007092935, issued 3 March 2022
NatHERS certificate
- Star rating
- 7.8 stars
- Rated with
- BERS Pro v4.4.0.6 (3.21)
- Rated on
- 03 Mar 2022
- Wall insulation
- R2
- Ceiling insulation
- R4
- Living room glazing by direction
- S 6.5 m²
- All glazing by direction
- N 3.2 m², E 5 m², S 6.5 m²
Roof
- Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Window types
- WID-005-01 A Al Residential Internal Sliding Door SG 4mm Clear: U-value 6.3, SHGC 0.72
- WID-003-01 A Al Residential Double Hung Window SG 3Clr: U-value 6.2, SHGC 0.74
- WID-006-01 A Al Residential Sliding Window SG 3mm Clear: U-value 6.4, SHGC 0.76
Window schedule
- Kitchen/Living, window WID-005-01 A: 2,400 × 2,700 mm facing S
- Bedroom 1, window WID-003-01 A: 1,800 × 600 mm facing E
- Bedroom 1, window WID-003-01 A: 1,800 × 600 mm facing N
- Bedroom 1, window WID-003-01 A: 1,800 × 600 mm facing N
- Bedroom 1, window WID-003-01 A: 1,800 × 600 mm facing N
- Bedroom 2, window WID-006-01 A: 600 × 2,200 mm facing E
- Bedroom 3, window WID-006-01 A: 600 × 2,200 mm facing E
- Bedroom 4, window WID-006-01 A: 600 × 2,200 mm facing E
Certificate 0007092935, issued 3 March 2022, from the council's DA documents. Verify this certificate
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