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23 Dawes Street Little Bay NSW 2036

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 6.1 stars out of 10. Its BASIX certificate commits it to 6.5 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 91 against 50 for energy and 44 against 40 for water.

Key features

Windows
30 windows and glazed doors: Timber A SG Clear; Timber B SG Clear; Trend Al Awning Window SG 3Clr and 5 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R3.1, R6, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Wisdom Homes.

BASIX certificate

Energy score
91 (target 50)
Water score
44 (target 40)
Thermal performance
Pass
Heating load
25 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
4
Conditioned floor area
314 m²
Unconditioned floor area
14 m²
Site area
601 m²
Roof area
284 m²
Garden area
286 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
6.5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 6 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 1258127S, issued 10 November 2021, from the council's DA documents.

NatHERS certificate

Star rating
6.1 stars
Rated with
BERS Pro v4.4.0.6 (3.21)
Rated on
09 Nov 2021
Wall insulation
R2.7
Ceiling insulation
R3.1, R6
Floor insulation
R3.1
Living room glazing by direction
E 8.5 m², S 17.7 m², W 10.3 m²
All glazing by direction
N 11.2 m², E 15 m², S 25.2 m², W 21.1 m²

Roof

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

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • TIM-002-01 W Timber B SG Clear: U-value 5.4, SHGC 0.63
  • TND-002-01 A Trend Al Awning Window SG 3Clr: U-value 6.5, SHGC 0.66
  • TND-001-21 A Trend Al Sliding Window DG LightBridge_ClrS0_4-10-4: U-value 3.2, SHGC 0.46
  • TND-031-05 A Trend Al Internal offset glazed window DG LightBridge_ClrS0_4-10-4: U-value 2.3, SHGC 0.52
  • TND-071-01 A Windsor Sliding Door SG 6Clr: U-value 6.1, SHGC 0.65
  • TND-029-05 A Trend Al Double Hung Window DG LightBridge_ClrS0_4-10-4: U-value 3.3, SHGC 0.46
  • TND-002-19 A Trend Al Awning Window DG LightBridge_ClrS0_4-10-4: U-value 3.3, SHGC 0.45

Window schedule

  • Guest, window TIM-001-01 W: 2,340 × 1,640 mm facing N
  • Guest, window TIM-002-01 W: 2,400 × 300 mm facing N
  • Guest, window TIM-002-01 W: 2,400 × 300 mm facing N
  • PWD, window TND-002-01 A: 400 × 1,570 mm facing W
  • Laundry, window TND-002-01 A: 1,030 × 610 mm facing W
  • Entry/Foyer, window TIM-002-01 W: 2,400 × 350 mm facing N
  • Home Theatre, window TND-001-21 A: 600 × 2,650 mm facing W
  • Kitchen/Living, window TND-001-21 A: 2,035 × 2,410 mm facing E
  • Kitchen/Living, window TND-031-05 A: 600 × 1,210 mm facing E
  • Kitchen/Living, window TND-001-21 A: 2,035 × 1,810 mm facing S
  • Kitchen/Living, window TND-001-21 A: 2,035 × 1,810 mm facing S
  • Kitchen/Living, window TND-001-21 A: 2,035 × 2,650 mm facing W
  • Kitchen/Living, window TND-071-01 A: 2,340 × 4,420 mm facing S
  • Kitchen/Living, window TND-001-21 A: 2,035 × 2,410 mm facing W
  • Bedroom 1, window TND-001-21 A: 600 × 2,650 mm facing W
  • Bedroom 1, window TND-071-01 A: 2,100 × 3,550 mm facing S
  • Bedroom 2, window TND-029-05 A: 1,500 × 910 mm facing N
  • Bedroom 2, window TND-029-05 A: 1,500 × 910 mm facing N
  • Ensuite 2, window TND-002-01 A: 1,800 × 850 mm facing W
  • WC Ensuite 1, window TND-002-01 A: 1,800 × 610 mm facing W
  • Ensuite 1, window TND-002-01 A: 1,800 × 1,510 mm facing W
  • WIR 1, window TND-031-05 A: 400 × 2,650 mm facing W
  • Bedroom 3, window TND-001-21 A: 1,200 × 3,230 mm facing E
  • Ensuite 3, window TND-002-01 A: 1,800 × 850 mm facing E
  • Bedroom 4, window TND-002-19 A: 900 × 730 mm facing N
  • Bedroom 4, window TND-002-19 A: 900 × 730 mm facing N
  • Bedroom 4, window TND-002-19 A: 900 × 730 mm facing N
  • Ensuite 4, window TND-002-01 A: 1,200 × 850 mm facing E
  • Upper Lounge, window TND-001-21 A: 1,200 × 2,410 mm facing E
  • Void, window TND-031-05 A: 600 × 610 mm facing N

Certificate 0006771364, issued 9 November 2021, from the council's DA documents. Verify this certificate

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