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646 Sussex Inlet Road Sussex Inlet NSW 2540

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to a 22,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 74 against 69 for energy and 42 against 40 for water.

Key features

Windows
14 windows and glazed doors: Al Double Hung Window SG 4SP10Clr; Al Sliding Window SG 3Clr; Al Double Hung Window SG 3Clr and 3 more types
Wall insulation
R2.0
Roof and ceiling insulation
Ceiling R4.0, roof Cont:Attic-Continuous 0.0, dark colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
74 (target 69)
Water score
42 (target 40)
Materials score
-32
Bedrooms
4
Conditioned floor area
190 m²
Unconditioned floor area
20 m²
Site area
30,140 m²
Roof area
336 m²
Garden area
50 m²
Hot water
Gas instantaneous with a performance of 5 stars
Rainwater tank
22,500 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 5 star (cold zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • External wall: framed (metal clad); frame: light steel frame. all external walls 2.50 (or 3.00 including construction) with one of the measures to address thermal bridging;fibreglass batts or roll + reflective foil in the cavity • Install reflective foil outside the frame to create a minimum 20 mm reflective airspace between frame and veneer, or • Install continuous insulation layer with at least R0.3 on the inside or outside of the frame wall colour: Medium (solar absorptance 0.48-0.7)

Certificate 1846026S, issued 13 May 2026, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.3a (3.22)
Rated on
20 Nov 2023
Wall insulation
R2.0
Ceiling insulation
R4.0
Floor insulation
R2.0
Living room glazing by direction
N 4.8 m², E 4.2 m², S 7.8 m²
All glazing by direction
N 10.7 m², E 4.2 m², S 13.1 m², W 1.2 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • DOW-009-14 A Al Double Hung Window SG 4SP10Clr: U-value 4.45, SHGC 0.62
  • DOW-001-01 A Al Sliding Window SG 3Clr: U-value 6.38, SHGC 0.75
  • DOW-009-01 A Al Double Hung Window SG 3Clr: U-value 6.21, SHGC 0.74
  • DOW-001-15 A Al Sliding Window SG 4SP10Clr: U-value 4.53, SHGC 0.63
  • DOW-006-17 A Al Sliding Door SG 4SP10Clr: U-value 4.36, SHGC 0.61
  • DOW-014-15 A Aluminium Fixed Light Window SG 4SP10Clr: U-value 4.32, SHGC 0.64

Window schedule

  • Bedroom 1, window DOW-009-14 A: 1,800 × 1,090 mm facing S
  • Bedroom 2, window DOW-009-14 A: 1,200 × 610 mm facing W
  • Bedroom 2, window DOW-009-14 A: 1,800 × 1,090 mm facing S
  • Bedroom 3, window DOW-009-14 A: 1,800 × 1,090 mm facing N
  • Bedroom 4, window DOW-009-14 A: 1,800 × 1,090 mm facing N
  • Bedroom 5, window DOW-009-14 A: 1,800 × 1,090 mm facing N
  • Toilet, window DOW-001-01 A: 600 × 850 mm facing W
  • Bath, window DOW-009-01 A: 1,200 × 610 mm facing S
  • Laundry/Bath, window DOW-009-01 A: 1,200 × 610 mm facing S
  • Kitchen/Living, window DOW-001-15 A: 1,200 × 1,210 mm facing S
  • Kitchen/Living, window DOW-006-17 A: 2,100 × 3,000 mm facing S
  • Kitchen/Living, window DOW-014-15 A: 842 × 2,500 mm facing E
  • Kitchen/Living, window DOW-014-15 A: 842 × 2,500 mm facing E
  • Kitchen/Living, window DOW-001-15 A: 1,800 × 2,650 mm facing N

Certificate CW6M38Y5RK, issued 20 November 2023, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1376688S, issued 20 November 2023

BASIX certificate

Energy score
74 (target 69)
Water score
51 (target 40)
Thermal performance
Pass
Materials score
-8
Heating load
39 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
171.8 m²
Unconditioned floor area
16.6 m²
Site area
30,140 m²
Roof area
234 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric boosted solar with a performance of 21 to 25 STCs or better
Rainwater tank
100,000 litres
Fixtures
Showerheads 3 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Maximum glazing
aluminium frames 29.2 m², single glazing 29.2 m²

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

Construction and insulation

  • Floor: concrete slab on ground (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: light steel frame. all external walls fibreglass batts or roll
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1376688S, issued 20 November 2023, from the council's DA documents.

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