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Home report
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511 Range Hills Road The Rocks NSW 2795
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.5 stars out of 10. Its BASIX certificate commits it to a 60,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 62 against 61 for energy and 80 against 40 for water.
Key features
- Windows
- 23 windows and glazed doors: Composite B DG Air Fill High Solar Gain low-E -; Composite A DG Air Fill High Solar Gain low-E -
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R7, roof Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
- Hot water
- Electric boosted solar with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Tablelands Builders.
BASIX certificate
- Energy score
- 62 (target 61)
- Water score
- 80 (target 40)
- Thermal performance
- Pass
- Materials score
- -43
- Heating load
- 142 MJ/m² a year
- Cooling load
- 10 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 245.3 m²
- Unconditioned floor area
- 46.8 m²
- Site area
- 939,000 m²
- Roof area
- 392 m²
- Garden area
- 500 m²
- Climate zone
- NatHERS climate zone 65
- Hot water
- Electric boosted solar with a performance of 31 to 35 STCs or better
- Rainwater tank
- 60,000 litres
- Fixtures
- Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 69.2 m², single glazing 69.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
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, conventional slab (foil-foam composite board)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- 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 / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1793217S, issued 29 April 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.5 stars
- Rated with
- BERS Pro v5.2.4 (3.23)
- Rated on
- 28 Apr 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R7
- Floor insulation
- R2.7, R2.5, R2.4
- Living room glazing by direction
- N 7.6 m², E 5.7 m²
- All glazing by direction
- N 24.2 m², E 20.6 m², S 15.3 m², W 13.7 m²
Roof
- Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Window types
- CMP-004-03 I Composite B DG Air Fill High Solar Gain low-E -: U-value 3.4, SHGC 0.53
- CMP-003-03 I Composite A DG Air Fill High Solar Gain low-E -: U-value 3.4, SHGC 0.47
Window schedule
- Kitchen/Living1, window CMP-004-03 I: 2,100 × 3,600 mm facing N
- Kitchen/Living1, window CMP-004-03 I: 2,100 × 2,700 mm facing E
- Bedroom 1, window CMP-004-03 I: 2,100 × 900 mm facing N
- Bedroom 1, window CMP-004-03 I: 2,100 × 900 mm facing N
- Bedroom 1, window CMP-004-03 I: 2,100 × 2,700 mm facing E
- Night Time 1, window CMP-004-03 I: 1,200 × 1,500 mm facing E
- Night Time 1, window CMP-004-03 I: 1,200 × 3,000 mm facing S
- Night Time 1, window CMP-004-03 I: 1,200 × 1,500 mm facing W
- Night Time 2, window CMP-004-03 I: 2,100 × 900 mm facing S
- Bedroom 2, window CMP-004-03 I: 1,200 × 2,700 mm facing S
- Bedroom 3, window CMP-004-03 I: 1,200 × 2,700 mm facing S
- Bedroom 3, window CMP-004-03 I: 2,100 × 900 mm facing W
- Bedroom 4, window CMP-004-03 I: 1,200 × 2,700 mm facing W
- Bedroom 4, window CMP-004-03 I: 2,100 × 900 mm facing N
- Unconditioned 1, window CMP-004-03 I: 2,400 × 1,800 mm facing N
- Unconditioned 1, window CMP-004-03 I: 1,200 × 2,700 mm facing N
- Unconditioned 2, window CMP-004-03 I: 1,200 × 1,900 mm facing S
- Unconditioned 3, window CMP-004-03 I: 1,200 × 900 mm facing S
- Day Time 1, window CMP-003-03 I: 2,100 × 1,600 mm facing N
- Day Time 2, window CMP-003-03 I: 1,500 × 2,200 mm facing W
- Day Time 2, window CMP-003-03 I: 1,500 × 2,300 mm facing W
- Day Time 2, window CMP-003-03 I: 1,500 × 2,500 mm facing E
- Day Time 2, window CMP-003-03 I: 1,500 × 2,500 mm facing E
Certificate 0011883832, issued 28 April 2025, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate (alterations and additions), certificate A1800818, issued 21 June 2025
BASIX certificate (alterations and additions)
This BASIX certificate is for alterations and additions, such as an extension or a pool, rather than a whole new house.
Construction and insulation
- External wall: framed (weatherboard, fibro, metal clad) R1.80 (or R2.20 including construction)
Certificate A1800818, issued 21 June 2025, from the council's DA documents.
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