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28 Stuart Street Collaroy NSW 2097

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 77 against 72.

Key features

Windows
19 windows and glazed doors
Wall insulation
R1
Roof and ceiling insulation
Ceiling R1, R3.5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
77 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Site area
738.3 m²
Roof area
183 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1735483M, issued 12 February 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
12 Feb 2024
Wall insulation
R1
Ceiling insulation
R1, R3.5
Floor insulation
R1
LED downlights
102
All glazing by direction
N 37.4 m², E 11.9 m², S 7.4 m², W 7.2 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour

Window schedule

  • Bedroom 2 WID-011-04 A D2: 2,400 × 3,900 mm facing N
  • Ensuite B2 WID-006-01 A W2: 600 × 1,500 mm facing E
  • Bedroom 3 WID-006-01 A W3: 600 × 2,700 mm facing E
  • Ensuite B4 WID-006-01 A W7: 600 × 1,200 mm facing E
  • Bedroom 4 WID-006-01 A W6: 1,500 × 1,800 mm facing E
  • Bar/Sitting WID-011-04 A D3: 2,700 × 3,900 mm facing N
  • Bar/Sitting WID-006-01 A W5: 600 × 2,700 mm facing E
  • Study WID-006-01 A W4: 600 × 2,700 mm facing W
  • Bedroom 1 WID-011-04 A D1: 2,400 × 3,600 mm facing N
  • Ensuite B1 WID-006-01 A W1: 600 × 2,700 mm facing W
  • Media WID-006-01 A W9: 600 × 2,700 mm facing W
  • Toilet SF WID-006-01 A W10: 600 × 1,200 mm facing W
  • Stairs/Lift SF WID-006-01 A W11: 2,100 × 1,500 mm facing N
  • Kit/Liv/Din WID-010-01 A D4: 2,400 × 2,400 mm facing N
  • Kit/Liv/Din WID-006-01 A W12: 1,200 × 1,800 mm facing E
  • Kit/Liv/Din WID-006-01 A W13: 1,200 × 1,800 mm facing E
  • Kit/Liv/Din WID-010-01 A D5: 2,400 × 2,400 mm facing S
  • Kit/Liv/Din WID-006-01 A W14: 600 × 2,700 mm facing S
  • Kit/Liv/Din WID-006-01 A W8: 600 × 2,700 mm facing W

Certificate 0009232703-01, issued 12 February 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate (multi dwelling), certificate 1197516M_02, issued 15 December 2021

BASIX certificate (multi dwelling)

This BASIX certificate covers more than one dwelling on the lot, such as a house and a granny flat, so some of its numbers are for the whole development.

Energy score
62 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Site area
738 m²
Roof area
313 m²
Climate zone
NatHERS climate zone 56
Clothes line
Yes

Certificate 1197516M_02, issued 15 December 2021, from the council's DA documents.

NatHERS certificate, certificate 0005899992-02, issued 15 December 2021

NatHERS certificate

Star rating
7.2 stars
Rated with
BERS Pro v4.4.0.6 (3.21)
Rated on
15 Dec 2021
Wall insulation
R1
Ceiling insulation
R3.5
Floor insulation
R1
LED downlights
119
All glazing by direction
N 60.5 m², E 32.1 m², S 2.7 m², W 8.9 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, Anti-glare Up R1, dark colour

Window types

  • WID-001-04 A Al Residential Awning Window SG 638mm Comfort Plus: U-value 5, SHGC 0.4
  • WID-006-01 A Al Residential Sliding Window SG 3mm Clear: U-value 6.4, SHGC 0.76
  • WID-010-04 A Al Architectural Paragon Sliding Door SG 6.38CP: U-value 4.7, SHGC 0.39
  • WID-012-04 A Aluminium Awning Window SG 4mmClr: U-value 6.4, SHGC 0.64
  • WID-011-04 A Al Architectural Paragon Stacker Door SG 638mm Comfort Plus: U-value 4.7, SHGC 0.39
  • WID-006-04 A Al Residential Sliding Window SG 638mm Comfort Plus: U-value 4.5, SHGC 0.46
  • WID-010-01 A Al Architectural Paragon Sliding Door SG 5Clr: U-value 6.3, SHGC 0.62

Window schedule

  • Guest bed, window WID-001-04 A: 2,700 × 3,300 mm facing N
  • Theatre, window WID-006-01 A: 600 × 2,700 mm facing W
  • Ensuite Guest, window WID-001-04 A: 2,700 × 600 mm facing N
  • Gym, window WID-010-04 A: 2,700 × 3,600 mm facing N
  • Gym, window WID-006-01 A: 1,500 × 1,800 mm facing E
  • Gym, window WID-012-04 A: 2,100 × 900 mm facing E
  • Gym, window WID-012-04 A: 2,100 × 900 mm facing E
  • Bedroom 2, window WID-011-04 A: 2,700 × 3,600 mm facing N
  • Ensuite b2, window WID-006-01 A: 1,500 × 1,500 mm facing W
  • Pantry, window WID-006-01 A: 1,500 × 1,500 mm facing E
  • Toilet FF, window WID-006-01 A: 1,500 × 1,200 mm facing W
  • Kit/Din/Liv, window WID-011-04 A: 2,700 × 3,900 mm facing N
  • Kit/Din/Liv, window WID-006-04 A: 1,500 × 1,800 mm facing E
  • Kit/Din/Liv, window WID-006-04 A: 600 × 2,700 mm facing E
  • Kit/Din/Liv, window WID-006-04 A: 1,500 × 3,900 mm facing E
  • Study, window WID-006-01 A: 1,500 × 3,900 mm facing E
  • Bedroom 3, window WID-006-01 A: 1,200 × 2,700 mm facing W
  • Bedroom 3, window WID-006-01 A: 1,500 × 1,800 mm facing S
  • Toilet SF, window WID-006-01 A: 600 × 1,500 mm facing E
  • Bar/Sitting, window WID-011-04 A: 2,700 × 2,400 mm facing N
  • Bar/Sitting, window WID-006-01 A: 1,500 × 1,800 mm facing E
  • Bar/Sitting, window WID-006-01 A: 600 × 2,700 mm facing E
  • Piano, window WID-010-04 A: 2,400 × 2,400 mm facing N
  • Piano, window WID-006-01 A: 1,200 × 1,800 mm facing E
  • Bedroom 4, window WID-011-04 A: 2,700 × 2,400 mm facing N
  • Stairs TP, window WID-001-04 A: 2,100 × 600 mm facing N

Certificate 0005899992-02, issued 15 December 2021, from the council's DA documents. Verify this certificate

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