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Home report
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12 Orchard Hills Drive Orchard Hills NSW 2747
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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 6.6 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 90 against 70 for energy and 42 against 40 for water.
Key features
- Windows
- 24 windows and glazed doors: Timber A SG Clear; Aluminium Awning Window DG 4PbAS2/12Ar/4PbG; Aluminium Awning Window SG 4EA and 6 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R6, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium 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
- 90 (target 70)
- Water score
- 42 (target 40)
- Materials score
- -24
- Heating load
- 31 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 182.2 m²
- Unconditioned floor area
- 12.7 m²
- Site area
- 404 m²
- Roof area
- 185 m²
- Garden area
- 183 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 6.6 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 56.4 m², timber frames 1 m², single glazing 23.3 m², double glazing 34.1 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, 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 (no added insulation)
- 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)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- 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 1844673S_02, issued 13 May 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 13 May 2026
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R6, R3
- Floor insulation
- R2.5, R2
- Living room glazing by direction
- N 13.8 m², E 11.8 m², W 3.2 m²
- All glazing by direction
- N 18.3 m², E 23.5 m², S 10 m², W 5.7 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- TND-002-300 Aluminium Awning Window DG 4PbAS2/12Ar/4PbG: U-value 3, SHGC 0.41
- TND-002-003 Aluminium Awning Window SG 4EA: U-value 5.3, SHGC 0.48
- TND-003-001 Aluminium Fixed Window DG 5clr/10ar/5PbAS2: U-value 2.2, SHGC 0.52
- TND-024-013 Aluminium Fixed Window SG 6ET: U-value 4.4, SHGC 0.63
- TND-001-300 Aluminium Sliding Window DG 4PbAS2/12Ar/4PbG: U-value 3, SHGC 0.42
- TND-017-022 Aluminium Sliding Door DG 4Clr/10Ar/4PbAS2: U-value 2.8, SHGC 0.5
- TND-002-002 Aluminium Awning Window SG 4Clr: U-value 6.5, SHGC 0.65
- TND-001-003 Aluminium Sliding Window SG 4EA: U-value 5.1, SHGC 0.52
Window schedule
- HOME OFFICE, window TND-002-300: 2,035 × 1,810 mm facing E
- HOME OFFICE, window TND-002-300: 2,035 × 1,810 mm facing S
- LOUNGE, window TND-002-003: 2,035 × 1,810 mm facing E
- LDRY, window TIM-001-01 W: 1,170 × 820 mm facing E
- PANTRY, window TND-003-001: 700 × 910 mm facing W
- STAIR, window TND-024-013: 640 × 1,210 mm facing E
- Kitchen/Living, window TND-003-001: 700 × 2,650 mm facing W
- Kitchen/Living, window TND-001-300: 2,035 × 2,650 mm facing N
- Kitchen/Living, window TND-001-300: 2,035 × 1,570 mm facing E
- Kitchen/Living, window TND-017-022: 2,400 × 3,490 mm facing N
- Kitchen/Living, window TND-001-300: 2,035 × 2,410 mm facing E
- MASTER SUITE, window TND-002-300: 600 × 1,810 mm facing E
- MASTER SUITE, window TND-002-003: 1,310 × 2,650 mm facing S
- WIR, window TND-002-003: 1,310 × 730 mm facing S
- WIR, window TND-002-003: 1,310 × 730 mm facing S
- WIR, window TND-002-003: 1,310 × 730 mm facing S
- ENS, window TND-002-002: 1,030 × 850 mm facing E
- WC, window TND-002-002: 1,030 × 850 mm facing E
- BATH, window TND-002-002: 1,030 × 850 mm facing E
- Bedroom 4, window TND-001-003: 1,030 × 1,810 mm facing W
- STAIR-1F, window TND-024-013: 2,130 × 1,210 mm facing E
- Bedroom 2, window TND-001-003: 1,030 × 2,170 mm facing N
- Bedroom 3, window TND-001-003: 1,030 × 2,170 mm facing N
- UPPER LOUNGE, window TND-001-300: 600 × 2,170 mm facing W
Certificate 0012965323-01, issued 13 May 2026, from the council's DA documents. Verify this certificate
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