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54 Brennan Drive Kelso NSW 2795

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BASIX certificate and NatHERS rating

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

Key features

Windows
15 windows and glazed doors: Timber A SG Clear; ESS Awning 52 Beaded Sash DG 4mmClr_6Ar_4mmClr; Trend Al Sliding Door DG 4/10Ar/4
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6.0, R2.5, roof Cont:Attic-Continuous 1.3, medium colour
Hot water
Gas instantaneous with a performance of 7 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Construct Homes Orange.

BASIX certificate

Energy score
61 (target 61)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-59
Heating load
150 MJ/m² a year
Cooling load
3 MJ/m² a year
Bedrooms
4
Conditioned floor area
133.8 m²
Unconditioned floor area
13.5 m²
Site area
1,023 m²
Roof area
254 m²
Garden area
756 m²
Climate zone
NatHERS climate zone 65
Hot water
Gas instantaneous with a performance of 7 stars
Rainwater tank
5,000 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 36.9 m², timber frames 0.5 m², single glazing 0.5 m², double glazing 36.9 m²

Heating

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

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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 (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1829753S, issued 21 January 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
21 Jan 2026
Wall insulation
R2.5
Ceiling insulation
R6.0, R2.5
Floor insulation
R2.5
Living room glazing by direction
S 5 m², W 7.6 m²
All glazing by direction
N 5.6 m², E 8.6 m², S 5 m², W 18.3 m²

Roof

  • Cont:Attic-Continuous 1.3, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • BRD-115_57 A ESS Awning 52 Beaded Sash DG 4mmClr_6Ar_4mmClr: U-value 4.34, SHGC 0.56
  • TND-017-09 A Trend Al Sliding Door DG 4/10Ar/4: U-value 3.71, SHGC 0.62

Window schedule

  • Master Bedroom, window BRD-115_57 A: 2,100 × 600 mm facing W
  • Master Bedroom, window BRD-115_57 A: 2,100 × 600 mm facing N
  • Master Bedroom, window BRD-115_57 A: 2,100 × 1,800 mm facing N
  • Bedroom 2, window TND-017-09 A: 2,100 × 2,400 mm facing W
  • Bedroom 3, window BRD-115_57 A: 1,200 × 1,800 mm facing E
  • Bedroom 4, window BRD-115_57 A: 900 × 1,500 mm facing E
  • Ensuite, window BRD-115_57 A: 900 × 900 mm facing E
  • Laundry, window TND-017-09 A: 2,100 × 1,500 mm facing E
  • Powder, window BRD-115_57 A: 900 × 600 mm facing E
  • Bath, window BRD-115_57 A: 900 × 600 mm facing E
  • Entry, window TIM-001-01 W: 639 × 820 mm facing N
  • Kitchen/Family/-Dining, window TND-017-09 A: 2,100 × 2,400 mm facing S
  • Kitchen/Family/-Dining, window BRD-115_57 A: 1,800 × 2,100 mm facing W
  • Kitchen/Family/-Dining, window BRD-115_57 A: 1,800 × 2,100 mm facing W
  • Garage, window TND-017-09 A: 2,100 × 2,100 mm facing W

Certificate 8DDRD9BTQT, issued 21 January 2026, from the council's DA documents. Verify this certificate

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