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Home report
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8 Callicoma Court Wollongbar NSW 2477
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 8.2 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 10,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX energy and water targets, scoring 69 against 68 for energy and 47 against 40 for water.
Key features
- Windows
- 27 windows and glazed doors: Aluminium French Door DG LightBridge_ClrS0_4-12-4; Thermally Broken Aluminium Awning Window DG LightBridge_ClrS0_4-12-4; TB Al Fixed-DG with TPS Spacer 4Clr/12Ar/4ET and 1 more types
- Wall insulation
- Fibreglass batts or roll+ foil/sarking
- Roof and ceiling insulation
- Ceiling R5.0, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 69 (target 68)
- Water score
- 47 (target 40)
- Materials score
- -5
- Heating load
- 8 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 153.6 m²
- Site area
- 1,057 m²
- Roof area
- 108 m²
- Garden area
- 200 m²
- Climate zone
- NatHERS climate zone 10
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 1 kW
- Rainwater tank
- 10,000 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 70 m², double glazing 70 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, conventional slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: light steel frame (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: light steel frame (fibreglass batts or roll)
- External wall: framed (solid or reconstituted timber weatherboard); 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: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: none.)
Certificate 1845565S_03, issued 10 June 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 8.2 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 9 Jun 2026
- Ceiling insulation
- R5.0, R6.0
- Floor insulation
- R2.0, R5.0
- Living room glazing by direction
- N 10.6 m², E 23.4 m², S 7.2 m²
- All glazing by direction
- N 21.1 m², E 31.7 m², S 17.2 m²
Roof
- Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour
- Cont:Attic-Continuous 1.3, light colour
Window types
- DOW-017-08 A Aluminium French Door DG LightBridge_ClrS0_4-12-4: U-value 3.29, SHGC 0.45
- DOW-021-08 B Thermally Broken Aluminium Awning Window DG LightBridge_ClrS0_4-12-4: U-value 1.88, SHGC 0.44
- DOW-023-01 B TB Al Fixed-DG with TPS Spacer 4Clr/12Ar/4ET: U-value 1.84, SHGC 0.6
- DOW-021-13 B Thermally Broken Aluminium Awning Window DG LightBridge_ClrS0_5-10-5: U-value 1.91, SHGC 0.43
Window schedule
- Lounge, window DOW-017-08 A: 2,660 × 920 mm facing E
- Lounge, window DOW-021-08 B: 1,600 × 2,090 mm facing E
- Lounge, window DOW-021-08 B: 1,600 × 880 mm facing E
- Lounge, window DOW-021-08 B: 1,600 × 880 mm facing N
- Lounge, window DOW-021-08 B: 1,600 × 3,063 mm facing N
- Bed 3, window DOW-021-08 B: 1,600 × 880 mm facing S
- Bed 3, window DOW-021-08 B: 1,600 × 2,090 mm facing S
- Ens 3, window DOW-021-08 B: 1,600 × 880 mm facing S
- Living Kitchen Dining, window DOW-023-01 B: 1,200 × 6,000 mm facing S
- Living Kitchen Dining, window DOW-023-01 B: 2,440 × 1,935 mm facing E
- Living Kitchen Dining, window DOW-017-08 A: 2,400 × 1,840 mm facing E
- Living Kitchen Dining, window DOW-023-01 B: 2,440 × 1,935 mm facing E
- Living Kitchen Dining, window DOW-023-01 B: 600 × 3,826 mm facing E
- Living Kitchen Dining, window DOW-021-13 B: 2,400 × 900 mm facing N
- Living Kitchen Dining, window DOW-021-13 B: 2,400 × 900 mm facing N
- Entry Hall, window DOW-021-08 B: 2,100 × 1,130 mm facing N
- Entry Hall, window DOW-021-08 B: 2,100 × 850 mm facing N
- Entry Hall, window DOW-021-13 B: 2,400 × 800 mm facing S
- Entry Hall, window DOW-021-13 B: 2,400 × 800 mm facing S
- Bed 2, window DOW-021-08 B: 2,100 × 3,130 mm facing E
- Bed 2, window DOW-021-08 B: 2,100 × 850 mm facing E
- Bed 2, window DOW-021-08 B: 2,100 × 800 mm facing N
- Ens 2, window DOW-021-08 B: 900 × 900 mm facing N
- Ens 2, window DOW-021-08 B: 900 × 900 mm facing N
- Ens 1, window DOW-021-08 B: 900 × 600 mm facing N
- Ens 1, window DOW-021-08 B: 900 × 592 mm facing N
- Bed 1, window DOW-021-08 B: 2,400 × 800 mm facing N
Certificate TEDXVUHLC8, issued 9 June 2026, from the council's DA documents. Verify this certificate
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