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Home report
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186 Eastern Rosella Drive Warnervale NSW 2259
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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 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 69 against 67 for energy and 50 against 40 for water.
Key features
- Windows
- 15 windows and glazed doors: Aluminium Sliding Door SG 6ET; Aluminium Awning Window SG 4ET; Aluminium Awning Window SG 5ET and 2 more types
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R7, roof Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above 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, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 69 (target 67)
- Water score
- 50 (target 40)
- Thermal performance
- Pass
- Materials score
- -37
- Heating load
- 41 MJ/m² a year
- Cooling load
- 10 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 94.2 m²
- Unconditioned floor area
- 11 m²
- Site area
- 317 m²
- Roof area
- 203 m²
- Garden area
- 77 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric heat pump with a performance of 21 to 25 STCs or better
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 22.7 m², single glazing 12 m², double glazing 10.7 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)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll)
- External garage wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
- Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1782062S, issued 4 February 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.4 (3.23)
- Rated on
- 04 Feb 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R7
- Floor insulation
- R2.7, R2
- LED downlights
- 20
- Living room glazing by direction
- N 8.7 m², E 4.4 m², W 1.1 m²
- All glazing by direction
- N 11.6 m², E 6.4 m², S 8.3 m², W 1.1 m²
Roof
- Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- SSW-012-016 Aluminium Sliding Door SG 6ET: U-value 4.1, SHGC 0.62
- SSW-025-300 Aluminium Awning Window SG 4ET: U-value 5, SHGC 0.5
- SSW-004-014 Aluminium Awning Window SG 5ET: U-value 5.1, SHGC 0.51
- SSW-004-012 Aluminium Awning Window SG 5Clr: U-value 6.5, SHGC 0.59
- SSW-012-014 Aluminium Sliding Door SG 6Clr: U-value 6, SHGC 0.73
Window schedule
- Kitchen/Family/, window SSW-012-016: 2,100 × 2,100 mm facing E
- Kitchen/Family/, window SSW-025-300: 700 × 2,400 mm facing N
- Kitchen/Family/, window SSW-004-014: 1,800 × 600 mm facing N
- Kitchen/Family/, window SSW-004-014: 1,800 × 1,800 mm facing N
- Master, window SSW-004-014: 500 × 1,800 mm facing E
- Master, window SSW-004-014: 500 × 1,800 mm facing S
- WIR, window SSW-004-014: 1,800 × 600 mm facing S
- Ensuite, window SSW-004-012: 1,800 × 600 mm facing E
- Bedroom 2, window SSW-004-014: 1,200 × 1,800 mm facing S
- Bath/WC, window SSW-004-012: 1,200 × 1,200 mm facing S
- Bath/WC, window SSW-004-012: 1,000 × 600 mm facing S
- Bedroom 3, window SSW-004-014: 1,800 × 1,200 mm facing S
- Living/IT, window SSW-004-014: 1,800 × 600 mm facing W
- Living/IT, window SSW-004-014: 1,800 × 1,500 mm facing N
- Laundry, window SSW-012-014: 2,100 × 1,400 mm facing N
Certificate 0011690393, issued 4 February 2025, from the council's DA documents. Verify this certificate
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