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173 Ballina Heights Drive Cumbalum NSW 2478

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 6.3 stars out of 10. Its BASIX certificate commits it to 6.29 kW of solar panels. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 91 against 50 for energy and 58 against 40 for water.

Key features

Windows
14 windows and glazed doors: Al Sliding Window SG 3Clr; Al Sliding Door SG 4Clr; Al Awning SG 4Clr
Wall insulation
R2
Roof and ceiling insulation
Ceiling R3.5, roof Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

Built by Coral Homes.

BASIX certificate

Energy score
91 (target 50)
Water score
58 (target 40)
Thermal performance
Pass
Heating load
7 MJ/m² a year
Cooling load
33 MJ/m² a year
Bedrooms
4
Conditioned floor area
118.8 m²
Unconditioned floor area
7 m²
Site area
576 m²
Roof area
258 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
6.29 kW
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

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

Cooling

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

Certificate 1364787S, issued 20 December 2022, from the council's DA documents.

NatHERS certificate

Star rating
6.3 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
20 Dec 2022
Wall insulation
R2
Ceiling insulation
R3.5
Living room glazing by direction
N 9.2 m², W 9.3 m²
All glazing by direction
N 13.3 m², E 3.2 m², S 6.5 m², W 13.1 m²

Roof

  • Roof Tiles Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window types

  • AL-003-01 A Al Sliding Window SG 3Clr: U-value 6.2, SHGC 0.78
  • AL-012-04 A Al Sliding Door SG 4Clr: U-value 6.1, SHGC 0.72
  • AL-001-04 A Al Awning SG 4Clr: U-value 5.8, SHGC 0.65

Window schedule

  • Bedroom 2, window AL-003-01 A: 1,500 × 1,800 mm facing S
  • Laundry, window AL-012-04 A: 2,100 × 1,400 mm facing S
  • Master Bedroom, window AL-003-01 A: 1,800 × 2,100 mm facing W
  • Ensuite, window AL-003-01 A: 1,000 × 900 mm facing S
  • Kitchen/Living, window AL-003-01 A: 1,800 × 2,100 mm facing W
  • Kitchen/Living, window AL-003-01 A: 1,800 × 600 mm facing N
  • Kitchen/Living, window AL-003-01 A: 1,800 × 600 mm facing N
  • Kitchen/Living, window AL-012-04 A: 2,300 × 2,400 mm facing W
  • Kitchen/Living, window AL-003-01 A: 1,800 × 2,100 mm facing N
  • Living, window AL-003-01 A: 1,800 × 1,800 mm facing N
  • Bathroom, window AL-003-01 A: 1,200 × 1,200 mm facing N
  • Bedroom 4, window AL-003-01 A: 1,500 × 1,800 mm facing N
  • Bedroom 3, window AL-001-04 A: 1,800 × 900 mm facing E
  • Bedroom 3, window AL-001-04 A: 1,800 × 900 mm facing E

Certificate 0008328577, issued 20 December 2022, from the council's DA documents. Verify this certificate

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