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2 Windrow Avenue Cumbalum NSW 2478

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.9 stars out of 10. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX water target, scoring 63 against 40.

Key features

Windows
11 windows and glazed doors: Al Awning SG 4Clr; Al Sliding Door SG 4Clr; Al Boutique French Door Open out SG 4Clr
Wall insulation
R2
Roof and ceiling insulation
Ceiling R3.5, roof Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, light colour
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Coral Homes.

BASIX certificate

Energy score
50 (target 50)
Water score
63 (target 40)
Thermal performance
Pass
Heating load
11 MJ/m² a year
Cooling load
38 MJ/m² a year
Bedrooms
3
Conditioned floor area
152.4 m²
Unconditioned floor area
13 m²
Site area
715 m²
Roof area
343 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 10
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • 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 1365241S_09, issued 24 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
5.9 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
27 Nov 2023
Wall insulation
R2
Ceiling insulation
R3.5
LED downlights
39
Living room glazing by direction
S 8.3 m², W 12.6 m²
All glazing by direction
N 3.2 m², E 6.8 m², S 9.4 m², W 18.8 m²

Roof

  • Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, light colour

Window types

  • AL-001-04 A Al Awning SG 4Clr: U-value 5.8, SHGC 0.65
  • AL-012-04 A Al Sliding Door SG 4Clr: U-value 6.1, SHGC 0.72
  • AL-027-01 A Al Boutique French Door Open out SG 4Clr: U-value 5.9, SHGC 0.58

Window schedule

  • Living, window AL-001-04 A: 1,800 × 1,800 mm facing W
  • Kitchen/Living, window AL-012-04 A: 2,300 × 3,600 mm facing S
  • Kitchen/Living, window AL-027-01 A: 2,110 × 2,140 mm facing W
  • Kitchen/Living, window AL-001-04 A: 1,800 × 2,700 mm facing W
  • Master Bed, window AL-012-04 A: 2,300 × 2,700 mm facing W
  • Ensuite, window AL-001-04 A: 1,800 × 600 mm facing E
  • Ensuite, window AL-001-04 A: 1,800 × 600 mm facing S
  • Bedroom 2, window AL-001-04 A: 1,200 × 1,800 mm facing E
  • Bath, window AL-001-04 A: 1,200 × 1,200 mm facing E
  • Bedroom 3, window AL-001-04 A: 1,200 × 1,800 mm facing E
  • Bedroom 4, window AL-001-04 A: 1,800 × 1,800 mm facing N

Certificate 0008347908-05, issued 27 November 2023, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1365241S_07, issued 27 November 2023

BASIX certificate

Energy score
50 (target 50)
Water score
58 (target 40)
Thermal performance
Pass
Heating load
9 MJ/m² a year
Cooling load
36 MJ/m² a year
Bedrooms
4
Conditioned floor area
152.4 m²
Unconditioned floor area
13 m²
Site area
715 m²
Roof area
343 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas instantaneous with a performance of 6 stars
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 1365241S_07, issued 27 November 2023, from the council's DA documents.

BASIX certificate, certificate 1365241S_04, issued 18 July 2023

BASIX certificate

Energy score
50 (target 50)
Water score
58 (target 40)
Thermal performance
Pass
Heating load
10 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
4
Conditioned floor area
152.4 m²
Unconditioned floor area
13 m²
Site area
715 m²
Roof area
343 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas instantaneous with a performance of 6 stars
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 1365241S_04, issued 18 July 2023, from the council's DA documents.

BASIX certificate, certificate 1365241S_03, issued 19 June 2023

BASIX certificate

Energy score
50 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Heating load
10 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
4
Conditioned floor area
152.4 m²
Unconditioned floor area
13 m²
Site area
715 m²
Roof area
343 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
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 1365241S_03, issued 19 June 2023, from the council's DA documents.

NatHERS certificate, certificate 0008347908-01, issued 19 June 2023

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v4.4.1.5 (3.21)
Rated on
19 Jun 2023
Wall insulation
R2
Ceiling insulation
R3.5
Living room glazing by direction
E 2.7 m², S 8.3 m²
All glazing by direction
N 3.2 m², E 12.2 m², S 9.4 m², W 4.7 m²

Roof

  • Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window types

  • AL-001-04 A Al Awning SG 4Clr: U-value 5.8, SHGC 0.65
  • AL-025-01 A Al Boutique Fixed Lite Window SG 3Clr: U-value 5.7, SHGC 0.77
  • AL-012-04 A Al Sliding Door SG 4Clr: U-value 6.1, SHGC 0.72

Window schedule

  • Bed 4/Study, window AL-001-04 A: 1,800 × 1,800 mm facing N
  • Media, window AL-001-04 A: 1,800 × 1,800 mm facing E
  • Kitchen/Living, window AL-025-01 A: 900 × 3,000 mm facing E
  • Kitchen/Living, window AL-012-04 A: 2,300 × 3,600 mm facing S
  • Master Bed, window AL-012-04 A: 2,300 × 2,700 mm facing E
  • ENS, window AL-001-04 A: 1,800 × 600 mm facing S
  • ENS, window AL-001-04 A: 1,800 × 600 mm facing W
  • Bedroom 3, window AL-001-04 A: 1,200 × 1,800 mm facing W
  • Bath, window AL-001-04 A: 1,200 × 1,200 mm facing W

Certificate 0008347908-01, issued 19 June 2023, from the council's DA documents. Verify this certificate

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