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32 Castle Circuit Seaforth NSW 2092

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.

Key features

Windows
35 windows and glazed doors
Wall insulation
R2.5, R0.9
Roof and ceiling insulation
Ceiling R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
72 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
15 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
6
Conditioned floor area
506.5 m²
Unconditioned floor area
34.3 m²
Site area
1,347 m²
Roof area
325 m²
Garden area
300 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 137.4 m², single glazing 24.8 m², double glazing 112.6 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: suspended floor above open subfloor, concrete - suspended; frame: no frame (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: cavity brick; frame: no frame (foil/sarking)
  • External wall: concrete panel/plasterboard; 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 - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1732908S, issued 19 January 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
18 Jan 2024
Wall insulation
R2.5, R0.9
Ceiling insulation
R5
Floor insulation
R2.5, R0.9, R2
Living room glazing by direction
N 27.8 m², E 15.8 m², S 9.9 m², SW 9.6 m², W 22.6 m²
All glazing by direction
N 35.7 m², E 29.8 m², S 26.9 m², SW 9.6 m², W 35.3 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
  • Corrugated Iron Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window schedule

  • MEDIA RIOOM BRD-043-06 A Media W1: 1,800 × 3,200 mm facing E
  • MEDIA RIOOM BRD-153-40 A Media W2: 2,400 × 900 mm facing S
  • MEDIA RIOOM BRD-153-40 A Media W3: 2,400 × 900 mm facing S
  • LAUNDRY TIM-001-01 W L'dry Door: 1,100 × 900 mm facing S
  • GUEST ENS BRD-001-01 A Guest Ens W1: 900 × 1,200 mm facing S
  • GUEST BED BRD-002-18 A Guest Bed W1: 900 × 2,400 mm facing S
  • GF STUDY BRD-002-18 A Study W1: 1,500 × 1,200 mm facing S
  • GF LIVING BRD-141-14 A Living SD1: 2,400 × 3,300 mm facing N
  • GF LIVING BRD-141-14 A Living SD2: 2,400 × 3,300 mm facing E
  • BUTLERS PANTRY BRD-153-40 A P'try W1: 900 × 3,000 mm facing N
  • LIVING DINING K BRD-002-18 A Living W1: 2,400 × 1,500 mm facing S
  • LIVING DINING K BRD-002-18 A Living W2: 2,400 × 1,500 mm facing S
  • LIVING DINING K BRD-141-14 A Living SD: 2,400 × 4,000 mm facing W
  • LIVING DINING K BRD-141-14 A Dining SD: 2,400 × 4,000 mm facing SW
  • LIVING DINING K BRD-153-40 A Meals W1: 2,400 × 1,500 mm facing W
  • LIVING DINING K BRD-002-18 A Meals W2: 2,400 × 1,500 mm facing W
  • LIVING DINING K BRD-002-18 A Meals W3: 2,400 × 1,500 mm facing N
  • LIVING DINING K BRD-153-40 A Kitchen W1: 900 × 4,400 mm facing N
  • BED 2 BRD-043-06 A Bed 2 W1: 1,800 × 3,200 mm facing E
  • UF ENS BRD-001-01 A UF Ens W1: 600 × 1,200 mm facing S
  • BED 3 BRD-002-18 A Bed 3 W1: 900 × 2,400 mm facing S
  • BED 4 BRD-002-18 A Bed 4 W1: 900 × 2,400 mm facing S
  • BED 4 BRD-043-06 A Bed 4 W2: 1,800 × 900 mm facing S
  • UPPER LIVING BRD-002-18 A Upper Living W1: 900 × 3,000 mm facing S
  • UPPER LIVING BRD-141-14 A Upper Living SD: 2,400 × 2,400 mm facing W
  • UPPER LIVING BRD-043-06 A Stairs W1: 2,000 × 2,200 mm facing N
  • BED 5 BRD-141-14 A Bed 5 SD: 2,400 × 2,100 mm facing W
  • BED 5 BRD-043-06 A Bed 5 W1: 2,400 × 800 mm facing W
  • MASTER BED BRD-141-14 A Master Bed SD: 2,400 × 2,400 mm facing W
  • MASTER BED BRD-002-18 A Master Bed W1: 900 × 3,000 mm facing N
  • MASTER ENS BRD-001-01 A Master Ens W1: 600 × 1,200 mm facing N
  • UF BATH BRD-001-01 A Bath W1: 1,500 × 1,200 mm facing N
  • ENTRY VOID BRD-153-40 A Entry Void W1: 1,900 × 1,300 mm facing E
  • LIVING VOID BRD-153-40 A Living Void W1: 2,400 × 3,300 mm facing N
  • LIVING VOID BRD-153-40 A Living Void W2: 2,400 × 3,300 mm facing E

Certificate 0009186370, issued 18 January 2024, from the council's DA documents. Verify this certificate

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