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22 Rosebank Avenue Dural NSW 2158

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 1.2 kW of solar panels and a 3,000 litre rainwater tank.

Key features

Windows
Up to aluminium frames 95.6 m², single glazing 28.2 m², double glazing 67.5 m²
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil/sarking
Hot water
Electric boosted solar with a performance of 21 to 25 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
31 MJ/m² a year
Cooling load
28 MJ/m² a year
Bedrooms
4
Conditioned floor area
321.5 m²
Unconditioned floor area
30.6 m²
Site area
696 m²
Roof area
281 m²
Garden area
214 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric boosted solar with a performance of 21 to 25 STCs or better
Solar panels
1.2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 95.6 m², single glazing 28.2 m², double glazing 67.5 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

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: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, AAC panel (75 mm); 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. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1787248S, issued 13 March 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
10 Mar 2025

Certificate 8T77IY07SQ, issued 10 March 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1765194S, issued 19 September 2024

BASIX certificate

Energy score
100 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-64
Heating load
36 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
4
Conditioned floor area
350 m²
Unconditioned floor area
66.7 m²
Site area
696 m²
Roof area
253 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric boosted solar with a performance of 26 to 30 STCs or better
Solar panels
10 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 102.2 m², double glazing 102.2 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, conventional slab (no added insulation)
  • Floor: suspended floor above open subfloor, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - terracotta tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - terracotta tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1765194S, issued 19 September 2024, from the council's DA documents.

NatHERS certificate, certificate 0009547589-05, issued 16 July 2024

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.1 (3.23)
Rated on
16 Jul 2024
Wall insulation
R2.7
Ceiling insulation
R7, R5
Floor insulation
R2.7, R2.5, R5
Living room glazing by direction
SW 35.9 m²
All glazing by direction
NE 26.9 m², SE 1.7 m², SW 67.6 m², NW 6 m²

Roof

  • Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R2.3, dark colour
  • Roof Tiles Timber Frame Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Bathroom ALM-005-04 A W7: 2,400 × 700 mm facing SE
  • Office ALM-005-04 A W1: 2,400 × 2,200 mm facing NE
  • Gym/Study ALM-005-04 A W2: 2,400 × 2,200 mm facing NE
  • Entry/Hall ALM-006-04 A D1: 300 × 1,520 mm facing NE
  • Dining/Living HBFWD-015-045-001 W5: 3,000 × 4,400 mm facing SW
  • Rumpus HBSDD-025-022-001 D3: 2,700 × 4,000 mm facing SW
  • Garage ALM-006-04 A W3: 1,100 × 2,200 mm facing NW
  • Void HBFWD-015-045-001 W5a: 3,040 × 4,400 mm facing SW
  • Master HBAWD-020-030-001 W13: 2,900 × 4,000 mm facing SW
  • Ensuite HBAWD-020-030-001 W14: 2,100 × 1,600 mm facing SW
  • Ensuite HBAWD-020-030-001 W15: 2,100 × 1,600 mm facing SW
  • Bathroom ALM-005-04 A W12: 2,200 × 1,200 mm facing NW
  • WC ALM-005-04 A W11: 1,200 × 800 mm facing NW
  • Bed 2 ALM-005-04 A W10: 2,400 × 2,200 mm facing NE
  • Bed 3 ALM-005-04 A W9: 2,400 × 2,200 mm facing NE
  • Bed 4 ALM-005-04 A W8: 2,400 × 2,200 mm facing NE
  • Kitchen HBSDD-025-022-001 D4: 2,700 × 4,400 mm facing SW

Certificate 0009547589-05, issued 16 July 2024, from the council's DA documents. Verify this certificate

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