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1848 Ophir Road Rock Forest NSW 2795

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.3 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 30,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 83 against 35 for energy and 65 against 40 for water.

Key features

Windows
27 windows and glazed doors: Al Thermally Broken B DG Air Fill Clear-Clear; Al Thermally Broken A DG Air Fill Clear-Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2, R5, roof Corrugated Iron Bulk+Foil, Reflective Side Down, Anti-glare Up R1.3, medium colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

Built by Bonshaw Building.

BASIX certificate

Energy score
83 (target 35)
Water score
65 (target 40)
Thermal performance
Pass
Heating load
176 MJ/m² a year
Cooling load
6 MJ/m² a year
Bedrooms
2
Conditioned floor area
41.3 m²
Unconditioned floor area
28.5 m²
Site area
4,620,000 m²
Roof area
95 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 65
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
2 kW
Rainwater tank
30,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction

Heating

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label)
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label)

Certificate 1360973S, issued 9 December 2022, from the council's DA documents.

NatHERS certificate

Star rating
5.3 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
09 Dec 2022
Wall insulation
R2.5
Ceiling insulation
R2, R5
Floor insulation
R0.6, R2
Living room glazing by direction
NE 31.2 m², SW 9.2 m², NW 22.1 m²
All glazing by direction
NE 45.4 m², SE 50.6 m², SW 16.4 m², W 1.2 m², NW 22.1 m²

Roof

  • Corrugated Iron Bulk+Foil, Reflective Side Down, Anti-glare Up R1.3, medium colour

Window types

  • ATB-004-01 B Al Thermally Broken B DG Air Fill Clear-Clear: U-value 3.6, SHGC 0.54
  • ATB-003-01 B Al Thermally Broken A DG Air Fill Clear-Clear: U-value 3.6, SHGC 0.47

Window schedule

  • Day Time 1, window ATB-004-01 B: 2,900 × 6,800 mm facing SE
  • Kitchen/Living, window ATB-004-01 B: 2,400 × 1,600 mm facing NE
  • Kitchen/Living, window ATB-004-01 B: 2,400 × 4,500 mm facing NE
  • Kitchen/Living, window ATB-004-01 B: 2,400 × 1,300 mm facing NE
  • Kitchen/Living, window ATB-004-01 B: 2,400 × 2,600 mm facing NE
  • Kitchen/Living, window ATB-004-01 B: 2,800 × 400 mm facing SW
  • Kitchen/Living, window ATB-004-01 B: 2,800 × 1,700 mm facing SW
  • Kitchen/Living, window ATB-003-01 B: 2,800 × 1,200 mm facing SW
  • Kitchen/Living, window ATB-004-01 B: 2,400 × 7,000 mm facing NW
  • Kitchen/Living, window ATB-004-01 B: 2,800 × 1,900 mm facing NW
  • Living 1, window ATB-004-01 B: 2,400 × 2,500 mm facing NE
  • Living 1, window ATB-004-01 B: 2,400 × 500 mm facing NE
  • Bedroom 1, window ATB-004-01 B: 2,400 × 6,800 mm facing SE
  • Bedroom 1, window ATB-004-01 B: 2,400 × 2,400 mm facing NE
  • Bedroom 1, window ATB-004-01 B: 2,400 × 500 mm facing NE
  • Night Time 2, window ATB-004-01 B: 2,400 × 2,100 mm facing NE
  • Bedroom 2, window ATB-004-01 B: 2,400 × 1,600 mm facing SE
  • Bedroom 2, window ATB-004-01 B: 2,400 × 500 mm facing SE
  • Bedroom 3, window ATB-004-01 B: 2,400 × 500 mm facing SE
  • Bedroom 3, window ATB-004-01 B: 2,400 × 1,600 mm facing SE
  • Bedroom 4, window ATB-004-01 B: 2,400 × 1,100 mm facing SW
  • Night Time 3, window ATB-004-01 B: 2,400 × 500 mm facing W
  • Day Time 3, window ATB-004-01 B: 2,400 × 900 mm facing NE
  • Day Time 4, window ATB-004-01 B: 2,800 × 1,600 mm facing SE
  • Day Time 5, window ATB-004-01 B: 2,400 × 1,200 mm facing SW
  • Day Time 7, window ATB-004-01 B: 2,700 × 300 mm facing SW
  • Day Time 7, window ATB-004-01 B: 2,700 × 300 mm facing SW

Certificate 0008285645, issued 9 December 2022, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1360815S_02, issued 9 December 2022

BASIX certificate

Energy score
44 (target 35)
Water score
91 (target 40)
Thermal performance
Pass
Heating load
249 MJ/m² a year
Cooling load
12 MJ/m² a year
Bedrooms
4
Conditioned floor area
456 m²
Unconditioned floor area
46.8 m²
Site area
4,620,000 m²
Roof area
588 m²
Garden area
450 m²
Climate zone
NatHERS climate zone 65
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
2 kW
Rainwater tank
100,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction

Heating

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label)
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label)

Certificate 1360815S_02, issued 9 December 2022, from the council's DA documents.

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