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23 Kalaui Street North Balgowlah NSW 2093

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 4.8 stars out of 10. Its BASIX certificate commits it to a 5,200 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 51 against 50 for energy and 51 against 40 for water.

Key features

Windows
32 windows and glazed doors: Timber A SG Clear; 502/504 Al Sliding Window SG 638CP; RES SERIES 516 FIXED WINDOW SG 638ComPlsClr and 4 more types
Wall insulation
R2, R2.5
Roof and ceiling insulation
Ceiling R2, R3, roof Corrugated Iron No Insulation, Only an Air Gap, light colour
Hot water
Gas instantaneous with a performance of 5.5 stars
Air conditioning and heating
Ceiling fans + 1-phase airconditioning (living area and bedroom); 1-phase airconditioning (living area and bedroom)

Built by Gazery Pty Ltd & Jomaw.

BASIX certificate

Energy score
51 (target 50)
Water score
51 (target 40)
Thermal performance
Pass
Heating load
48 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
219 m²
Unconditioned floor area
58 m²
Site area
521 m²
Roof area
257 m²
Garden area
165 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5.5 stars
Rainwater tank
5,200 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

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

Certificate 1103319S, issued 3 August 2020, from the council's DA documents.

NatHERS certificate

Star rating
4.8 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
31 Jul 2020
Wall insulation
R2, R2.5
Ceiling insulation
R2, R3
Floor insulation
R2
Living room glazing by direction
N 7.2 m², E 17.3 m², S 2.2 m²
All glazing by direction
N 14.5 m², E 20.5 m², S 10 m², W 5.1 m²

Roof

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

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • AWS-001-19 A 502/504 Al Sliding Window SG 638CP: U-value 4.5, SHGC 0.59
  • AWS-066-03 A RES SERIES 516 FIXED WINDOW SG 638ComPlsClr: U-value 3.9, SHGC 0.62
  • AWS-005-07 A 514 Al Double Hung Window SG 6.38CP: U-value 4.4, SHGC 0.45
  • AWS-011-18 A 541/542 Al Sliding Door SG 638CP: U-value 4.4, SHGC 0.59
  • AWS-007-19 A 516 Al Awining Window SG 638CP: U-value 4.9, SHGC 0.53
  • AWS-005-01 A 514 Al Double Hung Window SG 3Clr: U-value 6.2, SHGC 0.74

Window schedule

  • Garage, window AWS-001-19 A: 600 × 2,100 mm facing N
  • Entry, window AWS-066-03 A: 2,107 × 332 mm facing W
  • Lounge, window AWS-001-19 A: 1,100 × 1,800 mm facing N
  • Bedroom 5, window AWS-005-07 A: 1,500 × 600 mm facing S
  • Bedroom 5, window AWS-005-07 A: 1,200 × 800 mm facing W
  • Bedroom 5, window AWS-005-07 A: 1,200 × 800 mm facing W
  • Study, window AWS-005-07 A: 1,500 × 600 mm facing S
  • Kitchen/Living, window AWS-005-07 A: 1,500 × 900 mm facing N
  • Kitchen/Living, window AWS-005-07 A: 1,500 × 900 mm facing N
  • Kitchen/Living, window AWS-011-18 A: 2,100 × 3,000 mm facing E
  • Kitchen/Living, window AWS-066-03 A: 775 × 3,000 mm facing E
  • Kitchen/Living, window AWS-005-07 A: 1,400 × 1,800 mm facing N
  • Kitchen/Living, window AWS-011-18 A: 2,100 × 3,000 mm facing E
  • Kitchen/Living, window AWS-066-03 A: 775 × 3,000 mm facing E
  • Kitchen/Living, window AWS-066-03 A: 600 × 1,800 mm facing S
  • Kitchen/Living, window AWS-066-03 A: 600 × 1,800 mm facing S
  • Powder, window AWS-005-07 A: 1,500 × 600 mm facing S
  • Laundry, window AWS-007-19 A: 1,000 × 600 mm facing N
  • Laundry, window TIM-001-01 W: 1,000 × 906 mm facing N
  • Hall, window AWS-066-03 A: 1,500 × 1,200 mm facing S
  • Bedroom 3, window AWS-005-07 A: 900 × 700 mm facing W
  • Bedroom 3, window AWS-005-07 A: 900 × 700 mm facing W
  • Bedroom 3, window AWS-001-19 A: 600 × 2,100 mm facing N
  • Bedroom 2, window AWS-001-19 A: 1,100 × 1,800 mm facing N
  • Bedroom 1, window AWS-001-19 A: 600 × 2,100 mm facing N
  • Bedroom 1, window AWS-005-07 A: 1,200 × 2,100 mm facing E
  • Bed 1 Ensuite, window AWS-005-01 A: 1,200 × 600 mm facing E
  • Bed 1 Ensuite, window AWS-005-01 A: 1,100 × 900 mm facing S
  • Bedroom 4, window AWS-005-01 A: 1,300 × 600 mm facing S
  • Bedroom 4, window AWS-005-07 A: 900 × 700 mm facing W
  • Bedroom 4, window AWS-005-07 A: 900 × 700 mm facing W
  • Bath, window AWS-005-01 A: 1,300 × 1,200 mm facing S

Certificate 0005064126-02, issued 31 July 2020, from the council's DA documents. Verify this certificate

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