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57 Hay Street Collaroy NSW 2097

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.3 stars out of 10. Its BASIX certificate commits it to 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 target, scoring 53 against 50.

Key features

Windows
24 windows and glazed doors: Aluminium B DG Air Fill Clear-Clear; Al Residential Double Hung Window SG 6.38CP; BSW Ascend Sliding Window SG 5mmClr and 5 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, R2.7, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark 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
53 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
39 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
321.6 m²
Unconditioned floor area
22 m²
Site area
697 m²
Roof area
400 m²
Garden area
300 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
Cooktop
Induction
Clothes line
Yes

Heating

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

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 1110048S_03, issued 1 July 2020, from the council's DA documents.

NatHERS certificate

Star rating
5.3 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
01 Jul 2020
Wall insulation
R2.5
Ceiling insulation
R4, R2.7
Floor insulation
R2.7
Living room glazing by direction
N 19.6 m², E 24 m², W 6.3 m²
All glazing by direction
N 27.9 m², E 32.1 m², S 9.3 m², W 14.5 m²

Roof

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

Window types

  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
  • WID-003-04 A Al Residential Double Hung Window SG 6.38CP: U-value 4.4, SHGC 0.44
  • WID-028-09 A BSW Ascend Sliding Window SG 5mmClr: U-value 6.6, SHGC 0.62
  • WID-022-09 A Alu Semi Comm ASCEND Awning SG 5mmClr: U-value 5.9, SHGC 0.58
  • WID-011-13 A Al Architectural Paragon Stacker Door SG 6CS_Clr: U-value 5, SHGC 0.53
  • WID-032-05 A BSSD Ascend Sliding Stacker Door SG 6mmCS: U-value 4.5, SHGC 0.57
  • WID-004-01 A Al Residential Entry Frame / Door SG 4Clr: U-value 5.9, SHGC 0.6
  • WID-003-01 A Al Residential Double Hung Window SG 3Clr: U-value 6.2, SHGC 0.74

Window schedule

  • Bedroom 5, window WID-003-04 A: 2,050 × 1,810 mm facing W
  • Bedroom 5, window ALM-004-01 A: 2,050 × 610 mm facing W
  • B5 Ensuite, window WID-028-09 A: 600 × 1,090 mm facing N
  • Media, window WID-028-09 A: 600 × 1,810 mm facing N
  • Media, window WID-028-09 A: 600 × 1,810 mm facing N
  • Scullery/WIP, window WID-022-09 A: 600 × 2,650 mm facing S
  • Kitchen/Living, window WID-028-09 A: 600 × 1,450 mm facing N
  • Kitchen/Living, window WID-028-09 A: 600 × 1,450 mm facing N
  • Kitchen/Living, window WID-011-13 A: 2,700 × 4,750 mm facing E
  • Kitchen/Living, window WID-011-13 A: 2,700 × 4,050 mm facing N
  • Kitchen/Living, window WID-032-05 A: 2,700 × 4,140 mm facing E
  • Living, window WID-003-04 A: 1,030 × 1,570 mm facing N
  • Living, window WID-003-04 A: 1,030 × 1,570 mm facing N
  • Living, window ALM-004-01 A: 2,057 × 1,800 mm facing N
  • Living, window WID-004-01 A: 2,100 × 3,010 mm facing W
  • Bedroom 2, window WID-003-04 A: 1,029 × 2,650 mm facing S
  • Bedroom 3, window ALM-004-01 A: 600 × 2,410 mm facing S
  • Bedroom 3, window WID-003-04 A: 1,200 × 2,650 mm facing W
  • Bath, window WID-003-01 A: 1,200 × 1,450 mm facing S
  • Bedroom 4, window WID-003-04 A: 1,029 × 2,650 mm facing N
  • Bedroom 4, window WID-003-04 A: 1,029 × 1,810 mm facing E
  • Bedroom 1, window WID-003-04 A: 1,029 × 2,650 mm facing N
  • Bedroom 1, window WID-032-05 A: 2,340 × 2,676 mm facing E
  • B1 Ensuite, window WID-003-01 A: 1,200 × 1,450 mm facing S

Certificate 0004929055-02, issued 1 July 2020, from the council's DA documents. Verify this certificate

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