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160 Loralyn Avenue Sanctuary Point 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 4 kW of solar panels and a 3,335 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 69.

Key features

Windows
17 windows and glazed doors: Composite B DG Air Fill High Solar Gain low-E -; Aluminium B DG Air Fill Clear-Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
100 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-26
Heating load
48 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
4
Conditioned floor area
147.5 m²
Unconditioned floor area
14.8 m²
Site area
769 m²
Roof area
303 m²
Garden area
393 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
4 kW
Rainwater tank
3,335 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 51.5 m², timber frames 2.3 m², double glazing 53.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1769747S, issued 22 October 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.3 (3.23)
Rated on
22 Oct 2024
Wall insulation
R2.5
Ceiling insulation
R6, R2.5
Floor insulation
R2.5, R2, R0.9
LED downlights
29
Living room glazing by direction
N 7.8 m², S 16.4 m², W 3.5 m²
All glazing by direction
N 15.4 m², E 5.1 m², S 21 m², W 12.4 m²

Roof

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

Window types

  • CMP-004-03 I Composite B DG Air Fill High Solar Gain low-E -: U-value 3.4, SHGC 0.53
  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59

Window schedule

  • Foyer/hall, window CMP-004-03 I: 2,100 × 2,688 mm facing W
  • Foyer/hall, window ALM-004-01 A: 2,100 × 1,100 mm facing N
  • Bed 4, window CMP-004-03 I: 860 × 2,650 mm facing E
  • Laundry, window CMP-004-03 I: 2,100 × 820 mm facing E
  • Pantry, window CMP-004-03 I: 600 × 1,810 mm facing E
  • Kitchen/Living1, window CMP-004-03 I: 2,400 × 3,228 mm facing S
  • Kitchen/Living1, window CMP-004-03 I: 2,400 × 3,584 mm facing S
  • Kitchen/Living1, window CMP-004-03 I: 2,060 × 850 mm facing W
  • Kitchen/Living1, window CMP-004-03 I: 2,060 × 850 mm facing W
  • Kitchen/Living1, window CMP-004-03 I: 2,400 × 3,228 mm facing N
  • Bed 1, window CMP-004-03 I: 1,460 × 2,650 mm facing S
  • Ens, window CMP-004-03 I: 860 × 850 mm facing S
  • Ens, window CMP-004-03 I: 860 × 610 mm facing W
  • Bed 3, window CMP-004-03 I: 1,200 × 1,810 mm facing W
  • Wc, window CMP-004-03 I: 860 × 610 mm facing W
  • Bath, window CMP-004-03 I: 1,200 × 1,210 mm facing N
  • Bed 2, window CMP-004-03 I: 1,810 × 2,170 mm facing N

Certificate 0009829425, issued 22 October 2024, from the council's DA documents. Verify this certificate

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