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2 Cliffbrook Parade Clovelly NSW 2031

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.1 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 86 against 72.

Key features

Windows
27 windows and glazed doors: Al Thermally Broken A DG Air Fill High Solar Gain low-E -Clear; Composite B DG Argon Fill Low Solar Gain low-E -Clear; VELUX FS - Fixed Skylight DG 3mm LoE 366 / 10.5mm Argon Gap / 3mm Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R3.5, R5, roof Concrete No Insulation, Only an Air Gap, medium colour
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom); Heat pump hydronic system (living area and bedroom)

Built by Robert Plumb Build.

BASIX certificate

Energy score
86 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
22 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
4
Conditioned floor area
336 m²
Unconditioned floor area
32 m²
Site area
492 m²
Roof area
168 m²
Garden area
149 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 213 m², double glazing 213 m²

Heating

  • Living area: heat pump hydronic system; Energy rating: n/a
  • Bedroom: heat pump hydronic system; Energy rating: n/a

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (foil-foam composite board)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • External wall: brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: single skin masonry; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • Internal wall: single skin masonry; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)

Certificate 1746121S, issued 3 May 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
03 May 2024
Wall insulation
R2.5
Ceiling insulation
R3.5, R5
Floor insulation
R2.5, R2.3, R3.5
LED downlights
161
Living room glazing by direction
N 22.4 m², E 3.2 m², S 57 m², W 54.7 m²
All glazing by direction
N 61.7 m², E 5.9 m², S 91 m², W 57.4 m²

Roof

  • Concrete No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.8, medium colour

Window types

  • ATB-003-03 B Al Thermally Broken A DG Air Fill High Solar Gain low-E -Clear: U-value 3.1, SHGC 0.39
  • CMP-006-04 I Composite B DG Argon Fill Low Solar Gain low-E -Clear: U-value 2.2, SHGC 0.39
  • VEL-011-02 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 10.5mm Argon Gap / 3mm Clear: U-value 2.7, SHGC 0.24

Window schedule

  • Lounge Rumpus, window CMP-006-04 I: 3,000 × 1,800 mm facing W
  • Lounge Rumpus, window CMP-006-04 I: 3,000 × 4,000 mm facing N
  • Lounge Rumpus, window CMP-006-04 I: 3,000 × 4,500 mm facing W
  • Lounge Rumpus, window CMP-006-04 I: 3,000 × 9,500 mm facing S
  • Plant room, window CMP-006-04 I: 3,000 × 900 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing E
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing E
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing E
  • Kitchen/Living 1, window CMP-006-04 I: 3,000 × 9,500 mm facing S
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 2,500 × 1,800 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 600 × 1,800 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 2,600 × 4,000 mm facing N
  • Kitchen/Living 1, window ATB-003-03 B: 2,600 × 1,000 mm facing W
  • Kitchen/Living 1, window CMP-006-04 I: 2,600 × 4,500 mm facing W
  • Bedroom 4 guest, window CMP-006-04 I: 2,700 × 5,700 mm facing N
  • Bedroom 2, window CMP-006-04 I: 2,600 × 3,400 mm facing N
  • Bedroom 3, window CMP-006-04 I: 2,600 × 500 mm facing N
  • Bedroom 3, window CMP-006-04 I: 2,600 × 3,400 mm facing S
  • Bedroom 1, window CMP-006-04 I: 2,700 × 5,200 mm facing S
  • Bedroom 1, window CMP-006-04 I: 2,700 × 2,000 mm facing N
  • Hall Living, window CMP-006-04 I: 2,500 × 5,500 mm facing W
  • WIR 1, window CMP-006-04 I: 2,700 × 1,000 mm facing E
  • Ens 1, window CMP-006-04 I: 2,700 × 4,100 mm facing S
  • Ens 3, window CMP-006-04 I: 2,600 × 1,600 mm facing N
  • Ens 2, window CMP-006-04 I: 2,600 × 1,600 mm facing N

Certificate 0009264896-01, issued 3 May 2024, from the council's DA documents. Verify this certificate

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