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17 Barry Street Clovelly NSW 2031

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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 3 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 86 against 72 for energy and 44 against 40 for water.

Key features

Windows
31 windows and glazed doors: Thermally Broken Aluminium Sliding Door DG LB Clr 4/12/4; Aluminium Hinged Door DG AGG PLUS Clr 6/12/6; Aluminium Awning Window DG AGG PLUS Clr 6/12/6 and 3 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.3, R6, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

Built by Coreconstructions.

BASIX certificate

Energy score
86 (target 72)
Water score
44 (target 40)
Thermal performance
Pass
Materials score
-34
Heating load
13 MJ/m² a year
Cooling load
17 MJ/m² a year
Bedrooms
5
Conditioned floor area
235.6 m²
Unconditioned floor area
11.8 m²
Site area
362 m²
Roof area
120 m²
Garden area
123 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump
Solar panels
3 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
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 124.2 m², double glazing 124.2 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (polystyrene)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (polystyrene)
  • Garage floor: concrete slab on ground (polystyrene)
  • External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: no frame (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 / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1792319S, issued 17 April 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
17 Apr 2025
Wall insulation
R2.5
Ceiling insulation
R2.3, R6
Floor insulation
R2.5, R2.3
LED downlights
41
Living room glazing by direction
N 5.3 m², E 14.1 m², S 34.1 m², W 3 m²
All glazing by direction
N 10.6 m², E 18.5 m², SE 13.8 m², S 66.7 m², W 14.6 m²

Roof

  • Waterproofing Membrane No Added Insulation, No air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • BRD-101-013 Thermally Broken Aluminium Sliding Door DG LB Clr 4/12/4: U-value 2.2, SHGC 0.46
  • BRD-161-037 Aluminium Hinged Door DG AGG PLUS Clr 6/12/6: U-value 3, SHGC 0.41
  • BRD-189-026 Aluminium Awning Window DG AGG PLUS Clr 6/12/6: U-value 3.1, SHGC 0.44
  • BRD-153-040 Aluminium Fixed Window DG LB Clr 4/10/4: U-value 2.7, SHGC 0.53
  • BRD-080-021 Aluminium Double Hung Window DG LB Clr 4/10/4: U-value 3.5, SHGC 0.44
  • BRD-154-040 Aluminium Sliding Window DG LB Clr 4/10/4: U-value 3, SHGC 0.5

Window schedule

  • Kitchen/Living, window BRD-101-013: 3,185 × 3,648 mm facing E
  • Kitchen/Living, window BRD-101-013: 2,700 × 4,500 mm facing S
  • Kitchen/Living, window BRD-101-013: 2,700 × 3,648 mm facing S
  • Kitchen/Living, window BRD-161-037: 2,700 × 912 mm facing E
  • Kitchen/Living, window BRD-101-013: 2,700 × 4,490 mm facing S
  • Kitchen/Living, window BRD-161-037: 2,700 × 1,100 mm facing W
  • Kitchen/Living, window BRD-189-026: 600 × 757 mm facing N
  • Kitchen/Living, window BRD-153-040: 600 × 3,704 mm facing N
  • Kitchen/Living, window BRD-189-026: 600 × 757 mm facing N
  • Kitchen/Living, window BRD-153-040: 600 × 3,625 mm facing N
  • Hall, window BRD-080-021: 2,700 × 644 mm facing W
  • Bath, window BRD-101-013: 2,700 × 2,300 mm facing S
  • Guest, window BRD-153-040: 2,700 × 912 mm facing E
  • Guest, window BRD-101-013: 2,700 × 3,277 mm facing S
  • Guest, window BRD-161-037: 2,700 × 912 mm facing W
  • Upper Stairs, window BRD-080-021: 2,150 × 350 mm facing E
  • Upper Stairs, window BRD-153-040: 2,623 × 800 mm facing N
  • Upper Stairs, window BRD-080-021: 2,263 × 644 mm facing W
  • Master Bed, window BRD-101-013: 2,700 × 5,114 mm facing SE
  • Master Bed, window BRD-153-040: 2,623 × 500 mm facing N
  • Master Bed, window BRD-153-040: 2,623 × 710 mm facing N
  • Ensuite, window BRD-080-021: 2,700 × 1,563 mm facing S
  • Bedroom 3, window BRD-153-040: 2,700 × 1,648 mm facing S
  • Bedroom 3, window BRD-161-037: 2,065 × 570 mm facing E
  • Bedroom 2, window BRD-154-040: 1,000 × 1,476 mm facing S
  • Bedroom 2, window BRD-153-040: 1,000 × 1,887 mm facing S
  • Bedroom 2, window BRD-080-021: 2,700 × 373 mm facing W
  • Upper Bath, window BRD-080-021: 2,344 × 858 mm facing S
  • Upper Bath, window BRD-153-040: 2,700 × 1,299 mm facing S
  • Bedroom 1, window BRD-154-040: 1,000 × 2,080 mm facing W
  • Bedroom 1, window BRD-153-040: 1,000 × 2,912 mm facing W

Certificate 0011874260, issued 17 April 2025, from the council's DA documents. Verify this certificate

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