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179 Riverview Road Avalon Beach NSW 2107

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 73 against 72.

Key features

Windows
26 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R5, R2.3, 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)

BASIX certificate

Energy score
73 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
16 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
4
Conditioned floor area
324 m²
Unconditioned floor area
42 m²
Site area
866 m²
Roof area
312 m²
Garden area
510 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 244 m², double glazing 244 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER > 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER > 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, 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 - suspended; frame: no frame (no added insulation)
  • External wall: concrete panel/plasterboard; frame: timber - H2 treated softwood. all external walls rockwool batts, roll or pump-in+ foil/sarking
  • External garage wall: concrete block/plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: single skin masonry; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: not specified.)

Certificate 1745986S_02, issued 25 August 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
25 Aug 2024
Wall insulation
R2.7
Ceiling insulation
R5, R2.3
Floor insulation
R2.7, R2.3
LED downlights
144
Living room glazing by direction
N 28.2 m², NE 3.1 m², E 31.3 m², S 21.6 m², W 60.5 m², NW 4 m²
All glazing by direction
N 39 m², NE 3.1 m², E 31.3 m², S 23.9 m², W 115.9 m², NW 4 m²

Roof

  • Concrete No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame No Insulation, Only an Air Gap, medium colour

Window schedule

  • Living 1 CMP-006-04 I W6: 2,700 × 4,100 mm facing W
  • Bedroom 3 CMP-006-04 I W7: 2,700 × 4,100 mm facing W
  • Ldy ATB-003-03 B W9: 2,700 × 1,200 mm facing N
  • Bedroom 4 CMP-006-04 I W5: 2,700 × 4,100 mm facing W
  • Bedroom 1 CMP-006-04 I W2: 2,700 × 4,100 mm facing W
  • Bedroom 1 CMP-006-04 I W14: 2,700 × 1,800 mm facing N
  • Bedroom 2 CMP-006-04 I W4: 2,700 × 4,100 mm facing W
  • 4Store CMP-006-04 I W23: 2,700 × 999 mm facing N
  • Void CMP-006-04 I W3: 2,700 × 4,100 mm facing W
  • Pantry CMP-006-04 I W18: 2,700 × 850 mm facing S
  • Kitchen/Living 2 CMP-006-04 I W32: 2,700 × 5,300 mm facing E
  • Kitchen/Living 2 CMP-006-04 I: 2,700 × 850 mm facing S
  • Kitchen/Living 2 CMP-006-04 I W19: 2,700 × 12,700 mm facing W
  • Kitchen/Living 2 CMP-006-04 I W1: 2,700 × 1,800 mm facing N
  • Kitchen/Living 2 CMP-006-04 I: 2,700 × 1,800 mm facing N
  • Kitchen/Living 2 CMP-006-04 I W21: 2,700 × 6,300 mm facing E
  • Kitchen/Living 2 CMP-006-04 I W25: 2,200 × 800 mm facing N
  • Kitchen/Living 2 CMP-006-04 I W26: 2,200 × 1,400 mm facing W
  • Kitchen/Living 2 CMP-006-04 I W29: 2,200 × 1,800 mm facing NW
  • Kitchen/Living 2 CMP-006-04 I W28: 2,200 × 1,800 mm facing N
  • Kitchen/Living 2 CMP-006-04 I W30: 2,200 × 1,400 mm facing NE
  • Kitchen/Living 2 CMP-006-04 I W31: 2,200 × 800 mm facing N
  • Kitchen/Living 2 CMP-006-04 I W36: 2,200 × 2,000 mm facing S
  • Kitchen/Living 2 CMP-006-04 I W37: 2,700 × 5,500 mm facing S
  • Rumpus CMP-006-04 I W24: 2,200 × 5,500 mm facing W
  • Rumpus CMP-006-04 I W22: 2,200 × 5,000 mm facing N

Certificate 0009264649-02, issued 25 August 2024, from the council's DA documents. Verify this certificate

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