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10 Malabar Road South Coogee NSW 2034

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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 2,500 litre rainwater tank. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
21 windows and glazed doors: Aluminium B SG Clear; Al Thermally Broken A DG Air Fill High Solar Gain low-E - Clear; Al Thermally Broken B DG Air Fill High Solar Gain low-E - Clear
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, light colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-3
Heating load
19 MJ/m² a year
Cooling load
11 MJ/m² a year
Bedrooms
4
Conditioned floor area
189 m²
Unconditioned floor area
25 m²
Site area
322 m²
Roof area
193 m²
Garden area
83 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
3 kW
Rainwater tank
2,500 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 53 m², double glazing 53 m²

Heating

  • 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

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, conventional slab (foil-foam composite board)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground (foil-foam composite board)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated 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 1788327S, issued 21 March 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
Hero 4.1
Rated on
21 Mar 2025
Living room glazing by direction
WSW 13.6 m², NNW 1.4 m²
All glazing by direction
ENE 10.8 m², SSE 5.8 m², WSW 30.7 m², NNW 5.5 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.80, light colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ATB-003-03 B Al Thermally Broken A DG Air Fill High Solar Gain low-E - Clear: U-value 3.1, SHGC 0.39
  • ATB-004-03 B Al Thermally Broken B DG Air Fill High Solar Gain low-E - Clear: U-value 3.1, SHGC 0.49

Window schedule

  • BED 2, window ATB-004-03 B: 600 × 2,400 mm facing SSE
  • BED 2, window ATB-003-03 B: 2,400 × 3,110 mm facing WSW
  • BED 3, window ATB-003-03 B: 1,400 × 1,500 mm facing ENE
  • BED 3, window ATB-004-03 B: 600 × 2,400 mm facing SSE
  • ENS, window ATB-004-03 B: 600 × 1,800 mm facing NNW
  • FF BATH, window ATB-003-03 B: 1,400 × 1,500 mm facing ENE
  • FOYER, window ATB-004-03 B: 2,400 × 350 mm facing ENE
  • FOYER, window ATB-004-03 B: 2,400 × 350 mm facing ENE
  • GARAGE, window ALM-002-01 A: 600 × 2,400 mm facing SSE
  • GF BATH, window ATB-003-03 B: 600 × 1,200 mm facing ENE
  • GUEST BED, window ATB-004-03 B: 600 × 2,505 mm facing NNW
  • GUEST BED, window ATB-003-03 B: 1,400 × 1,500 mm facing ENE
  • KITCHEN/DINING, window ATB-004-03 B: 2,400 × 3,000 mm facing WSW
  • KITCHEN/DINING, window ATB-003-03 B: 1,400 × 2,200 mm facing WSW
  • LAUNDRY, window ATB-004-03 B: 600 × 2,500 mm facing SSE
  • LIVING, window ATB-004-03 B: 600 × 2,400 mm facing NNW
  • LIVING, window ATB-004-03 B: 1,400 × 2,400 mm facing WSW
  • MASTER BEDROOM, window ATB-004-03 B: 600 × 2,400 mm facing NNW
  • MASTER BEDROOM, window ATB-003-03 B: 2,400 × 3,110 mm facing WSW
  • WIR, window ATB-003-03 B: 1,400 × 1,500 mm facing ENE
  • WIR, window ATB-003-03 B: 1,400 × 1,500 mm facing WSW

Certificate HR-U08YEX-01, issued 21 March 2025, from the council's DA documents. Verify this certificate

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