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Home report
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79 Kanuka Drive Ulladulla NSW 2539
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 1,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 70 against 69 for energy and 44 against 40 for water.
Key features
- Windows
- 12 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Window SG 4ETClr; Aluminium Sliding Door SG 4ETClr and 1 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R5, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 70 (target 69)
- Water score
- 44 (target 40)
- Materials score
- -38
- Heating load
- 49 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 117 m²
- Unconditioned floor area
- 10 m²
- Site area
- 512 m²
- Roof area
- 226 m²
- Garden area
- 266 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Rainwater tank
- 1,500 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 24 m², timber frames 1 m², single glazing 25 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; 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. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - H2 treated softwood (foil/sarking)
- Internal wall: plasterboard; 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 1838353S_02, issued 13 July 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 19 Mar 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R5, R3
- Floor insulation
- R2.5, R2
- LED downlights
- 40
- Living room glazing by direction
- NE 3.2 m², SW 3.6 m², NW 8.4 m²
- All glazing by direction
- NE 3.2 m², SE 5.5 m², SW 5.6 m², NW 11.3 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-001-015 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
- DOW-006-017 Aluminium Sliding Door SG 4ETClr: U-value 4.4, SHGC 0.61
- DOW-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
Window schedule
- Kitchen/Living, window DOW-001-015: 1,500 × 1,200 mm facing SW
- Kitchen/Living, window DOW-006-017: 2,100 × 2,700 mm facing NW
- Kitchen/Living, window DOW-001-015: 1,500 × 1,200 mm facing SW
- Kitchen/Living, window DOW-001-015: 1,500 × 1,800 mm facing NW
- LDRY, window TIM-001-01 W: 900 × 900 mm facing NW
- Bedroom 2, window DOW-001-015: 1,200 × 1,800 mm facing NW
- LIVING, window DOW-001-015: 1,800 × 1,800 mm facing NE
- Bedroom 3, window DOW-001-015: 1,200 × 1,800 mm facing SE
- BATH, window DOW-001-001: 1,000 × 1,500 mm facing SE
- Bedroom 4, window DOW-001-015: 1,200 × 1,500 mm facing SE
- ENS, window DOW-001-015: 900 × 600 mm facing SW
- MASTER, window DOW-001-015: 600 × 2,400 mm facing SW
Certificate 0012856803, issued 19 March 2026, from the council's DA documents.
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