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Home report
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6045 Illawarra Highway Avoca NSW 2577
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1 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 72 against 63 for energy and 41 against 40 for water.
Key features
- Windows
- 32 windows and glazed doors: Thermally Broken Aluminium Sliding Window DG LB Clr 4/12/4; Thermally Broken Aluminium Fixed Window DG LB Clr 4/12/4; Thermally Broken Aluminium Sliding Door DG LB Clr 4/12/4 and 2 more types
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R5, R6, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Air conditioning and heating
- Heat pump hydronic system (living area and bedroom)
BASIX certificate
- Energy score
- 72 (target 63)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -70
- Heating load
- 95 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 273.7 m²
- Unconditioned floor area
- 29.2 m²
- Site area
- 1,127,000 m²
- Roof area
- 240 m²
- Garden area
- 500 m²
- Climate zone
- NatHERS climate zone 24
- Hot water
- Electric heat pump with a performance of 15 to 20 STCs or better
- Solar panels
- 1 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 111.9 m², double glazing 111.9 m²
Heating
- Living area: heat pump hydronic system; Energy rating: n/a
- Bedroom: heat pump hydronic system; Energy rating: n/a
Construction and insulation
- Floor: concrete slab on ground, conventional slab (polystyrene)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: light steel frame (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: light steel frame (fibreglass batts or roll)
- External wall: brick veneer; frame: light steel frame (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
- External wall: framed (metal clad); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1790222S_02, issued 3 April 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.3 (3.23)
- Rated on
- 03 Apr 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R5, R6
- Floor insulation
- R2.7, R2, R3, R6
- LED downlights
- 68
- Living room glazing by direction
- N 9.3 m², E 19.5 m², S 7.6 m²
- All glazing by direction
- N 19.4 m², E 38.9 m², S 24.7 m², W 28.9 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- DOW-022-007 Thermally Broken Aluminium Sliding Window DG LB Clr 4/12/4: U-value 2, SHGC 0.51
- DOW-023-007 Thermally Broken Aluminium Fixed Window DG LB Clr 4/12/4: U-value 1.7, SHGC 0.51
- DOW-025-008 Thermally Broken Aluminium Sliding Door DG LB Clr 4/12/4: U-value 1.9, SHGC 0.49
- DOW-017-008 Aluminium French Door DG LB Clr 4/12/4: U-value 3.3, SHGC 0.45
- DOW-021-008 Thermally Broken Aluminium Awning Window DG LB Clr 4/12/4: U-value 1.9, SHGC 0.44
Window schedule
- Laundry, window DOW-022-007: 600 × 1,800 mm facing S
- Bath, window DOW-022-007: 600 × 1,800 mm facing S
- Bed 5, window DOW-022-007: 600 × 3,010 mm facing S
- Kitchen/Living1, window DOW-023-007: 2,400 × 1,200 mm facing S
- Kitchen/Living1, window DOW-023-007: 2,400 × 1,200 mm facing S
- Kitchen/Living1, window DOW-022-007: 600 × 3,010 mm facing S
- Kitchen/Living1, window DOW-023-007: 2,400 × 2,700 mm facing E
- Kitchen/Living1, window DOW-025-008: 2,400 × 2,670 mm facing N
- Kitchen/Living1, window DOW-023-007: 2,400 × 1,200 mm facing N
- Kitchen/Living1, window DOW-025-008: 2,400 × 4,000 mm facing E
- Kitchen/Living1, window DOW-023-007: 891 × 1,920 mm facing E
- Kitchen/Living1, window DOW-023-007: 891 × 1,920 mm facing E
- Hall/pdr, window DOW-025-008: 2,400 × 2,670 mm facing E
- Entry, window DOW-017-008: 2,400 × 1,200 mm facing W
- Bath 2, window DOW-021-008: 2,375 × 410 mm facing S
- Bath 2, window DOW-023-007: 2,375 × 1,200 mm facing S
- Bed 3, window DOW-025-008: 2,400 × 4,000 mm facing W
- Bed 3, window DOW-023-007: 891 × 1,920 mm facing W
- Bed 3, window DOW-023-007: 891 × 1,920 mm facing W
- Bed 4, window DOW-025-008: 2,400 × 4,000 mm facing W
- Bed 4, window DOW-023-007: 891 × 1,920 mm facing W
- Bed 4, window DOW-023-007: 891 × 1,920 mm facing W
- Bed 2, window DOW-022-007: 1,500 × 2,110 mm facing N
- Ens, window DOW-021-008: 2,375 × 410 mm facing N
- Ens, window DOW-021-008: 2,375 × 410 mm facing N
- Ens, window DOW-023-007: 2,375 × 1,500 mm facing N
- Master, window DOW-022-007: 600 × 2,410 mm facing N
- Master, window DOW-025-008: 2,400 × 4,000 mm facing E
- Master, window DOW-023-007: 891 × 1,920 mm facing E
- Master, window DOW-023-007: 891 × 1,920 mm facing E
- Master, window DOW-025-008: 2,400 × 2,670 mm facing S
- Master, window DOW-023-007: 2,400 × 1,200 mm facing S
Certificate 0011832839, issued 3 April 2025, from the council's DA documents. Verify this certificate
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