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41 Heathcliff Crescent Balgowlah Heights NSW 2093

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.8 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. It beat its BASIX energy and water targets, scoring 54 against 50 for energy and 50 against 40 for water.

Key features

Windows
27 windows and glazed doors: Aluminium B SG High Solar Gain Low-E
Wall insulation
R0.8, R2
Roof and ceiling insulation
Ceiling R2, R3.5, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, 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
54 (target 50)
Water score
50 (target 40)
Thermal performance
Pass
Heating load
36 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
4
Conditioned floor area
210 m²
Unconditioned floor area
14.1 m²
Site area
630 m²
Roof area
250 m²
Garden area
309 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 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

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • 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

Certificate 1113051S_02, issued 30 June 2020, from the council's DA documents.

NatHERS certificate

Star rating
5.8 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
26 Jun 2020
Wall insulation
R0.8, R2
Ceiling insulation
R2, R3.5
Floor insulation
R2
Living room glazing by direction
N 5.9 m², E 20.3 m², S 1.1 m², W 9.1 m²
All glazing by direction
N 14.8 m², E 22.3 m², S 6.3 m², W 18.1 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • ALM-002-03 A Aluminium B SG High Solar Gain Low-E: U-value 5.4, SHGC 0.58

Window schedule

  • Garage 1, window ALM-002-03 A: 1,500 × 610 mm facing N
  • Garage 1, window ALM-002-03 A: 1,500 × 610 mm facing S
  • Bedroom 2, window ALM-002-03 A: 1,250 × 1,570 mm facing N
  • Bedroom 2, window ALM-002-03 A: 1,250 × 610 mm facing E
  • Bedroom 3, window ALM-002-03 A: 1,500 × 1,570 mm facing W
  • Bedroom 3, window ALM-002-03 A: 1,250 × 610 mm facing E
  • Bedroom 4, window ALM-002-03 A: 1,500 × 1,570 mm facing W
  • Bathroom, window ALM-002-03 A: 1,450 × 1,200 mm facing W
  • Family Room, window ALM-002-03 A: 1,500 × 1,570 mm facing W
  • Family Room, window ALM-002-03 A: 2,250 × 1,800 mm facing N
  • Laundry, window ALM-002-03 A: 1,000 × 1,800 mm facing S
  • Ensuitre, window ALM-002-03 A: 1,000 × 400 mm facing N
  • Ensuitre, window ALM-002-03 A: 1,000 × 500 mm facing E
  • Kitchen/Living, window ALM-002-03 A: 2,100 × 900 mm facing N
  • Kitchen/Living, window ALM-002-03 A: 2,550 × 1,900 mm facing E
  • Kitchen/Living, window ALM-002-03 A: 2,550 × 3,900 mm facing E
  • Kitchen/Living, window ALM-002-03 A: 2,550 × 1,990 mm facing E
  • Kitchen/Living, window ALM-002-03 A: 450 × 2,500 mm facing S
  • Lounge, window ALM-002-03 A: 1,165 × 350 mm facing E
  • Lounge, window ALM-002-03 A: 2,250 × 3,000 mm facing W
  • Master Suite, window ALM-002-03 A: 2,250 × 2,100 mm facing N
  • Master Suite, window ALM-002-03 A: 450 × 1,200 mm facing S
  • Master Suite, window ALM-002-03 A: 600 × 1,650 mm facing W
  • Master Suite, window ALM-002-03 A: 1,250 × 1,200 mm facing W
  • Ensuite, window ALM-002-03 A: 450 × 3,000 mm facing S
  • Ensuite, window ALM-002-03 A: 450 × 1,200 mm facing S
  • Foyer, window ALM-002-03 A: 450 × 1,800 mm facing N

Certificate 0004957726, issued 26 June 2020, from the council's DA documents. Verify this certificate

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