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13 Jaffa Road Dural NSW 2158

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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 2.5 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
25 windows and glazed doors
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6, R3, R4.1, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Buildcraft Group.

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-54
Heating load
37 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
384.6 m²
Unconditioned floor area
21 m²
Site area
697 m²
Roof area
332 m²
Garden area
284 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2.5 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 71.9 m², single glazing 71.9 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: 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 (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1815071S, issued 29 September 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
29 Sep 2025
Wall insulation
R2.5
Ceiling insulation
R6, R3, R4.1
Floor insulation
R2.5, R2, R4.1
LED downlights
83
Living room glazing by direction
N 8.2 m², E 1.3 m², S 19.2 m²
All glazing by direction
N 26.7 m², E 6.1 m², S 30.7 m², W 8.3 m²

Roof

  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window schedule

  • Kitchen/Living1 WID-104-007-003: 2,400 × 2,400 mm facing S
  • Kitchen/Living1 WID-104-007-003: 2,400 × 4,500 mm facing S
  • Kitchen/Living1 WID-104-007-003: 2,400 × 1,600 mm facing N
  • Laundry WID-104-001-002: 2,100 × 1,800 mm facing W
  • WIP WID-106-003-002: 700 × 2,400 mm facing W
  • Study WID-104-007-003: 2,400 × 1,800 mm facing S
  • Lounge WID-101-019-003: 1,800 × 2,400 mm facing N
  • Lounge WID-101-019-003: 600 × 2,200 mm facing E
  • Foyer WID-106-003-002: 2,340 × 400 mm facing N
  • Bedroom 5 WID-101-019-003: 1,800 × 2,200 mm facing N
  • Garage 1 WID-101-019-003: 600 × 1,800 mm facing W
  • VOID WID-101-019-003: 1,200 × 1,200 mm facing S
  • VOID WID-101-019-003: 1,200 × 1,200 mm facing S
  • VOID WID-101-019-003: 1,200 × 1,600 mm facing N
  • Rumpus WID-101-019-003: 1,200 × 2,200 mm facing S
  • Bedroom 1 WID-101-019-003: 1,200 × 1,800 mm facing S
  • Bedroom 1 WID-101-019-003: 1,200 × 1,800 mm facing S
  • Ensuite WID-101-001-002: 1,000 × 1,800 mm facing W
  • Upper Hall WID-101-019-003: 2,000 × 800 mm facing E
  • Upper Hall WID-101-019-003: 2,000 × 800 mm facing E
  • VOID 2 WID-101-019-003: 1,200 × 1,600 mm facing N
  • Bedroom 3 WID-101-019-003: 1,400 × 2,200 mm facing N
  • Bedroom 4 WID-101-019-003: 1,400 × 2,400 mm facing N
  • Bedroom 2 WID-101-019-003: 1,400 × 2,400 mm facing N
  • Bath WID-101-001-002: 1,000 × 1,600 mm facing E

Certificate 0012255634, issued 29 September 2025, from the council's DA documents. Verify this certificate

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