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Home report
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20 Birramal Drive Dunbogan NSW 2443
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1.5 kW of solar panels and an 8,000 litre rainwater tank. It beat its BASIX water target, scoring 45 against 40.
Key features
- Windows
- 29 windows and glazed doors: RESIDENTIAL SERIES 516 AWNING WINDOW- DOUBLE GLAZED; DESIGNER SERIES 548 FRENCH DOOR - DOUBLE GLAZED; ARCHITECTURAL SERIES 463 DOUBLE HUNG WINDOW- DOUBLE GLAZED and 3 more types
- Wall insulation
- Fibreglass batts or roll
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour Roof type Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.80, light colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Stroud Homes Port Macquarie.
BASIX certificate
- Energy score
- 70 (target 70)
- Water score
- 45 (target 40)
- Thermal performance
- Pass
- Materials score
- -76
- Heating load
- 26 MJ/m² a year
- Cooling load
- 25 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 213.4 m²
- Unconditioned floor area
- 6.8 m²
- Site area
- 703 m²
- Roof area
- 338 m²
- Garden area
- 260 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 1.5 kW
- Rainwater tank
- 8,000 litres
- Fixtures
- Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 62.6 m², double glazing 62.6 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
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 (polystyrene)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (polystyrene)
- External wall: AAC 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)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 1809486S, issued 21 August 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- Hero 4.1
- Rated on
- 21 Aug 2025
- Living room glazing by direction
- NNE 10.8 m², ESE 5.8 m², SSW 0.2 m², WSW 2.2 m², WNW 3.6 m²
- All glazing by direction
- NNE 12.2 m², ENE 1.3 m², E 1.7 m², ESE 9.7 m², SSE 10.5 m², S 4.3 m², SSW 0.2 m², WSW 2.2 m², W 1.8 m², WNW 5.3 m², NNW 13.2 m²
Roof
- Added insulation absorptance Roof Colour Roof type Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.80, light colour
Window types
- AWS-008-025 RESIDENTIAL SERIES 516 AWNING WINDOW- DOUBLE GLAZED: U-value 3.4, SHGC 0.43
- AWS-021-015 DESIGNER SERIES 548 FRENCH DOOR - DOUBLE GLAZED: U-value 3.4, SHGC 0.39
- AWS-031-047 ARCHITECTURAL SERIES 463 DOUBLE HUNG WINDOW- DOUBLE GLAZED: U-value 3.6, SHGC 0.42
- AWS-067-027 RES SERIES 516 FIXED WINDOW: U-value 2.2, SHGC 0.41
- AWS-092-027 Residential Series 752 High Performance Sliding Window - Double Glazed: U-value 3, SHGC 0.49
- AWS-114-015 Residential Series 758 Sliding Door Tall Rail - Double Glazed: U-value 2.5, SHGC 0.36
Window schedule
- ENS 1, window AWS-114-015: 2,400 × 1,500 mm facing NNW
- ENS 1, window AWS-092-027: 300 × 1,200 mm facing ENE
- ENS 1, window AWS-092-027: 800 × 600 mm facing SSE
- Bathroom, window AWS-092-027: 1,000 × 1,800 mm facing SSE
- Bedroom 1, window AWS-092-027: 1,800 × 2,400 mm facing NNW
- Bedroom 2, window AWS-092-027: 700 × 2,400 mm facing SSE
- Bedroom 3, window AWS-092-027: 2,100 × 1,000 mm facing SSE
- Butlers, window AWS-092-027: 1,000 × 2,100 mm facing ESE
- Entry, window AWS-067-027: 1,400 × 1,200 mm facing NNW
- Entry, window AWS-092-027: 1,500 × 1,200 mm facing NNW
- Entry, window AWS-092-027: 1,500 × 1,200 mm facing NNW
- Gym, window AWS-067-027: 1,500 × 900 mm facing NNE
- Gym, window AWS-092-027: 1,500 × 1,200 mm facing ESE
- Gym, window AWS-021-015: 2,100 × 820 mm facing E
- Gym, window AWS-021-015: 2,100 × 820 mm facing WNW
- Kitchen/Living, window AWS-067-027: 600 × 400 mm facing SSW
- Kitchen/Living, window AWS-067-027: 800 × 2,040 mm facing WNW
- Kitchen/Living, window AWS-067-027: 800 × 2,040 mm facing WNW
- Kitchen/Living, window AWS-067-027: 600 × 600 mm facing WNW
- Kitchen/Living, window AWS-092-027: 1,800 × 2,400 mm facing ESE
- Kitchen/Living, window AWS-067-027: 600 × 2,400 mm facing ESE
- Kitchen/Living, window AWS-092-027: 1,800 × 1,200 mm facing WSW
- Kitchen/Living, window AWS-114-015: 2,400 × 3,600 mm facing NNE
- Kitchen/Living, window AWS-067-027: 600 × 3,600 mm facing NNE
- Media, window AWS-067-027: 1,800 × 2,400 mm facing S
- Media, window AWS-031-047: 1,800 × 1,000 mm facing W
- Office, window AWS-008-025: 1,200 × 1,800 mm facing SSE
- WIR 1, window AWS-067-027: 1,500 × 600 mm facing ENE
- WIR 1, window AWS-067-027: 500 × 4,600 mm facing SSE
Certificate HR-0ZEYRK-01, issued 21 August 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1772445S, issued 11 November 2024
BASIX certificate
- Energy score
- 91 (target 70)
- Water score
- 43 (target 40)
- Thermal performance
- Pass
- Materials score
- -44
- Heating load
- 31 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 200.5 m²
- Unconditioned floor area
- 26.3 m²
- Site area
- 703 m²
- Roof area
- 339 m²
- Garden area
- 211 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 4 stars
- Solar panels
- 10 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 62.4 m², double glazing 62.4 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 3 Star (old label)
Construction and insulation
- Floor: concrete slab on ground, conventional slab (no added insulation)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (no added insulation)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: AAC veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, laminated veneer lumber (LVL) (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1772445S, issued 11 November 2024, from the council's DA documents.
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