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91 Barker Street Kingsford NSW 2032

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.4 stars out of 10. Its BASIX certificate commits it to a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
9 windows and glazed doors: Signature Sliding Window 100TB DG LowEClear_4mm-12-4mm; Sig Fixed Window 100 Internally Glazed DG 6Sn-12Ar-5Gn; SIG Sliding Door (100mm) DG DG 014_AGG PLUS WTrans lam 638_8_4
Wall insulation
R2.0
Roof and ceiling insulation
Ceiling R2.0, R5.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
Hot water
Gas instantaneous with a performance of 4.5 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
21
Heating load
9 MJ/m² a year
Cooling load
17 MJ/m² a year
Bedrooms
2
Conditioned floor area
53.4 m²
Unconditioned floor area
64.4 m²
Site area
531 m²
Roof area
76 m²
Garden area
90 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 4.5 stars
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 19.9 m², double glazing 19.9 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Floor: suspended floor above garage, hard wood; frame: timber - untreated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll)
  • External garage wall: concrete block/plasterboard; frame: timber - untreated softwood (no added insulation)
  • Internal wall shared with garage: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1835756S, issued 4 March 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.4 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
4 Mar 2026
Wall insulation
R2.0
Ceiling insulation
R2.0, R5.0
Floor insulation
R2.0
Living room glazing by direction
E 6.7 m², S 5.9 m²
All glazing by direction
E 7.6 m², S 8.6 m², W 3.6 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour

Window types

  • BRD-102-24 A Signature Sliding Window 100TB DG LowEClear_4mm-12-4mm: U-value 2.74, SHGC 0.45
  • BRD-074-01 A Sig Fixed Window 100 Internally Glazed DG 6Sn-12Ar-5Gn: U-value 2.92, SHGC 0.42
  • BRD-035-62 A SIG Sliding Door (100mm) DG DG 014_AGG PLUS WTrans lam 638_8_4: U-value 2.84, SHGC 0.4

Window schedule

  • Garage, window BRD-102-24 A: 600 × 1,800 mm facing S
  • Garage, window BRD-102-24 A: 600 × 1,500 mm facing E
  • Laundry/Shower, window BRD-102-24 A: 600 × 1,200 mm facing S
  • Kitchen/Living, window BRD-074-01 A: 450 × 2,000 mm facing S
  • Kitchen/Living, window BRD-035-62 A: 2,100 × 2,400 mm facing S
  • Kitchen/Living, window BRD-035-62 A: 2,100 × 3,200 mm facing E
  • Bedroom 1, window BRD-102-24 A: 1,200 × 1,500 mm facing W
  • Bedroom 2, window BRD-102-24 A: 1,200 × 1,500 mm facing W
  • Bedroom 2, window BRD-074-01 A: 450 × 2,000 mm facing S

Certificate 8MVFMU9Z8V, issued 4 March 2026, from the council's DA documents. Verify this certificate

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