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7 Arum Close Springfield NSW 2250

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.6 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 97 against 70.

Key features

Windows
20 windows and glazed doors: Aluminium Awning Window SG 3Clr; Aluminium Awning Window SG 4mm Planibel G; Aluminium Sliding Door DG 4/10/4Pt and 3 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R7, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Electric boosted solar with a performance of 26 to 30 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Eden Brae Holdings.

BASIX certificate

Energy score
97 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-23
Heating load
25 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
5
Conditioned floor area
196.1 m²
Unconditioned floor area
18.3 m²
Site area
672 m²
Roof area
195 m²
Garden area
417 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric boosted solar with a performance of 26 to 30 STCs or better
Solar panels
3 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 38.9 m², single glazing 27.6 m², double glazing 11.3 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, treated softwood; frame: light steel frame (no added insulation)
  • Floor: suspended floor above garage, treated softwood; frame: light steel frame (no added insulation)
  • 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)
  • 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 1743329S_03, issued 16 May 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.6 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
16 May 2024
Wall insulation
R2.7
Ceiling insulation
R7
Floor insulation
R2.7, R2
Living room glazing by direction
N 7.9 m², E 9.5 m², S 1.1 m²
All glazing by direction
N 10.4 m², E 14.3 m², S 4.5 m², W 9.6 m²

Roof

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

Window types

  • STG-002-01 A Aluminium Awning Window SG 3Clr: U-value 6.5, SHGC 0.65
  • STG-002-19 A Aluminium Awning Window SG 4mm Planibel G: U-value 5, SHGC 0.56
  • STG-004-14 A Aluminium Sliding Door DG 4/10/4Pt: U-value 3.4, SHGC 0.51
  • STG-007-01 A Aluminium Sliding Window SG 3Clr: U-value 6.3, SHGC 0.73
  • STG-007-16 A Aluminium Sliding Window SG 4mm Planibel G: U-value 4.7, SHGC 0.62
  • STG-073-14 W Alumiere Fixed Window SG 4PBG: U-value 4.4, SHGC 0.65

Window schedule

  • Home Theatre, window STG-007-16 A: 600 × 2,400 mm facing N
  • Guest/WIR, window STG-002-19 A: 1,800 × 800 mm facing W
  • Guest/WIR, window STG-002-19 A: 1,800 × 800 mm facing W
  • PR, window STG-002-01 A: 600 × 800 mm facing S
  • Kitchen/Family/, window STG-007-16 A: 1,200 × 2,400 mm facing N
  • Kitchen/Family/, window STG-004-14 A: 2,400 × 2,600 mm facing E
  • Kitchen/Family/, window STG-004-14 A: 2,400 × 2,100 mm facing N
  • Kitchen/Family/, window STG-073-14 W: 1,800 × 1,800 mm facing E
  • Kitchen/Family/, window STG-073-14 W: 600 × 1,800 mm facing S
  • Bedroom 2, window STG-002-19 A: 1,500 × 800 mm facing W
  • Bedroom 2, window STG-002-19 A: 1,500 × 800 mm facing W
  • Bedroom 3, window STG-007-16 A: 1,000 × 1,800 mm facing E
  • Bedroom 4, window STG-007-16 A: 1,000 × 1,800 mm facing E
  • Bedroom 1, window STG-002-19 A: 1,500 × 2,100 mm facing W
  • WIR, window STG-002-19 A: 1,800 × 600 mm facing S
  • WIR, window STG-002-19 A: 1,500 × 800 mm facing W
  • Ensuite, window STG-002-01 A: 1,300 × 600 mm facing S
  • Games Room, window STG-007-16 A: 600 × 1,800 mm facing N
  • WC, window STG-002-01 A: 1,800 × 600 mm facing S
  • Bath, window STG-007-01 A: 900 × 1,400 mm facing E

Certificate 0009371675-01, issued 16 May 2024, from the council's DA documents. Verify this certificate

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