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958 Hawkesbury River Little Wobby

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1.2 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 79 against 70 for energy and 63 against 40 for water.

Key features

Windows
Up to aluminium frames 69.4 m², single glazing 20.3 m², double glazing 49.1 m²
Wall insulation
All external walls fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Ceiling: fibreglass batts or roll; roof: foil backed blanket
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
79 (target 70)
Water score
63 (target 40)
Thermal performance
Pass
Materials score
24
Heating load
22 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
3
Conditioned floor area
172.1 m²
Unconditioned floor area
17.4 m²
Site area
689 m²
Roof area
110 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
1.2 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 69.4 m², single glazing 20.3 m², double glazing 49.1 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: suspended floor above enclosed subfloor, fibre cement; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, fibre cement; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1752407S_02, issued 29 October 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
20 Jun 2024

Certificate 0009542020, issued 20 June 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

NatHERS certificate, certificate 0009541996-01, issued 20 June 2024

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
20 Jun 2024
Wall insulation
R2.5
Ceiling insulation
R5
Floor insulation
R2.5
LED downlights
25
Living room glazing by direction
N 10.9 m², E 3.2 m², W 21.6 m²
All glazing by direction
N 12.8 m², E 9.1 m², S 1.9 m², W 40.8 m²

Roof

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

Window types

  • ALS-086-11 A Aluk Infinium Sliding Door Embed DG 10mmEnTech_18Ar_10mmClr: U-value 2.3, SHGC 0.55
  • GJA-008-09 A Type 075 Series Sliding Window DG 4-12-4EA: U-value 3.3, SHGC 0.59
  • GJA-031-08 A Type 451 Aluminium Fixed Window DG 6-12-6EA: U-value 3.2, SHGC 0.58
  • GJA-050-11 A 050 Series Louvre-48 Al Frame w 102 Altair SG 6EcAd: U-value 4.5, SHGC 0.5

Window schedule

  • Kitchen/Living, window GJA-050-11 A: 2,700 × 1,200 mm facing N
  • Kitchen/Living, window GJA-050-11 A: 2,700 × 1,150 mm facing N
  • Kitchen/Living, window ALS-086-11 A: 2,400 × 4,200 mm facing W
  • Kitchen/Living, window ALS-086-11 A: 2,400 × 4,800 mm facing W
  • WC, window GJA-050-11 A: 1,200 × 900 mm facing E
  • Lounge, window GJA-050-11 A: 2,400 × 1,900 mm facing N
  • Lounge, window GJA-008-09 A: 1,500 × 2,100 mm facing E
  • Bedroom 1, window GJA-050-11 A: 1,600 × 750 mm facing W
  • Bedroom 1, window ALS-086-11 A: 2,700 × 4,000 mm facing W
  • Bedroom 1, window GJA-031-08 A: 1,600 × 1,500 mm facing W
  • Bedroom 2, window GJA-050-11 A: 1,600 × 750 mm facing W
  • Bedroom 2, window GJA-031-08 A: 1,600 × 1,500 mm facing W
  • Bedroom 2, window GJA-050-11 A: 1,600 × 750 mm facing W
  • Bedroom 2, window GJA-050-11 A: 1,600 × 1,200 mm facing N
  • Bedroom 3, window GJA-008-09 A: 1,500 × 2,100 mm facing E
  • Ensuite, window GJA-050-11 A: 1,800 × 700 mm facing S
  • Ensuite, window GJA-050-11 A: 900 × 700 mm facing S
  • Bath, window GJA-008-09 A: 1,200 × 1,400 mm facing E

Certificate 0009541996-01, issued 20 June 2024, from the council's DA documents. Verify this certificate

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