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Home report
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12 Myrtle Drive Badagarang NSW 2540
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 2.5 kW of solar panels and a 2,250 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 80 against 69 for energy and 45 against 40 for water.
Key features
- Windows
- 23 windows and glazed doors: Timber A SG Tint; Aluminium Fixed Window SG 4ET; Aluminium Sliding Window DG DuoUltraClr 4/10/4 and 6 more types
- Wall insulation
- R2.5, R3.8
- Roof and ceiling insulation
- Ceiling R5, R2.5, 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 26 to 30 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Hotondo Southcoast.
BASIX certificate
- Energy score
- 80 (target 69)
- Water score
- 45 (target 40)
- Thermal performance
- Pass
- Materials score
- -12
- Heating load
- 37 MJ/m² a year
- Cooling load
- 23 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 206 m²
- Unconditioned floor area
- 15 m²
- Site area
- 506 m²
- Roof area
- 204 m²
- Garden area
- 297 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Solar panels
- 2.5 kW
- Rainwater tank
- 2,250 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 43 m², timber frames 1 m², single glazing 17.8 m², double glazing 26.2 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)
- Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1815763S, issued 3 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 03 Oct 2025
- Wall insulation
- R2.5, R3.8
- Ceiling insulation
- R5, R2.5
- Floor insulation
- R2.5, R3.8, R2
- LED downlights
- 73
- Living room glazing by direction
- N 17.8 m², S 0.5 m², W 6.9 m²
- All glazing by direction
- N 19.6 m², E 7.3 m², S 7.1 m², W 10.1 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- TIM-001-02 W Timber A SG Tint: U-value 5.4, SHGC 0.41
- BRD-063-007 Aluminium Fixed Window SG 4ET: U-value 4.1, SHGC 0.66
- BRD-066-041 Aluminium Sliding Window DG DuoUltraClr 4/10/4: U-value 3, SHGC 0.46
- BRD-141-042 Aluminium Sliding Door DG DuoUltraClr 4/10/4: U-value 2.8, SHGC 0.5
- BRD-113-098 Aluminium Awning Window DG DuoUltraClr 4/10/4: U-value 3.4, SHGC 0.4
- BRD-030-001 Aluminium Hinged Door SG 4Clr: U-value 6.1, SHGC 0.62
- BRD-190-020 Aluminium Awning Window SG 4ET: U-value 5, SHGC 0.55
- BRD-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.76
- BRD-002-001 Aluminium Sliding Window DG 4Clr/6/4Clr: U-value 4.4, SHGC 0.59
Window schedule
- Kitchen/Living, window BRD-063-007: 450 × 600 mm facing S
- Kitchen/Living, window BRD-063-007: 450 × 600 mm facing S
- Kitchen/Living, window BRD-066-041: 850 × 3,000 mm facing W
- Kitchen/Living, window BRD-141-042: 2,400 × 2,700 mm facing N
- Kitchen/Living, window BRD-141-042: 2,400 × 1,800 mm facing W
- Kitchen/Living, window BRD-063-007: 2,057 × 2,400 mm facing N
- LIVING, window BRD-066-041: 850 × 3,000 mm facing N
- STUDY, window BRD-066-041: 850 × 2,050 mm facing N
- STUDY, window BRD-113-098: 1,800 × 900 mm facing E
- HALL, window TIM-001-02 W: 2,400 × 450 mm facing E
- LDRY, window BRD-030-001: 2,400 × 900 mm facing S
- PTRY, window BRD-063-007: 450 × 600 mm facing S
- MASTER, window BRD-190-020: 1,800 × 850 mm facing E
- MASTER, window BRD-190-020: 1,800 × 850 mm facing E
- MASTER, window BRD-190-020: 1,800 × 850 mm facing E
- ENS, window BRD-001-001: 600 × 1,500 mm facing S
- BATH, window BRD-001-001: 600 × 1,800 mm facing S
- WC, window BRD-001-001: 900 × 600 mm facing S
- Bedroom 2, window BRD-002-001: 900 × 1,800 mm facing S
- Bedroom 3, window BRD-002-001: 900 × 1,800 mm facing W
- Bedroom 4, window BRD-002-001: 900 × 1,800 mm facing W
- RUMPUS, window BRD-063-007: 2,100 × 850 mm facing N
- RUMPUS, window BRD-066-041: 857 × 2,400 mm facing N
Certificate 0012279543, issued 3 October 2025, from the council's DA documents.
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