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57 Diamond Head Drive Budgewoi NSW 2262

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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 a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 72 against 70 for energy and 41 against 40 for water.

Key features

Windows
23 windows and glazed doors: Aluminium B SG Low Solar Gain Low-E; Aluminium B DG Air Fill Low Solar Gain low-E -Clear; Al Thermally Broken A DG Air Fill Low Solar Gain low-E - Clear and 2 more types
Wall insulation
No added insulation; Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, dark colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
72 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
25 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
3
Conditioned floor area
197.7 m²
Unconditioned floor area
14.3 m²
Site area
696 m²
Roof area
146 m²
Garden area
396 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
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 85.4 m², timber frames 0.7 m², single glazing 5 m², double glazing 81.1 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 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: above habitable rooms or mezzanine, hard wood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, hard wood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (polystyrene)
  • External wall: cavity brick; frame: no frame (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1743784S, issued 16 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
Hero 4.0
Rated on
16 Apr 2024
Living room glazing by direction
N 25.5 m², E 3.2 m², W 1.6 m²
All glazing by direction
N 25.5 m², E 10.7 m², S 7.6 m², W 6.4 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, dark colour
  • (Basalt) FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 0.20, dark colour
  • (Basalt) FLAT-02: Flat Framed / Skillion Metal Roof & Cathedral PB Ceiling (11°-33°) 1.30, dark colour

Window types

  • ALM-002-04 A Aluminium B SG Low Solar Gain Low-E: U-value 5.6, SHGC 0.41
  • ALM-004-04 A Aluminium B DG Air Fill Low Solar Gain low-E -Clear: U-value 4.9, SHGC 0.33
  • ATB-003-04 B Al Thermally Broken A DG Air Fill Low Solar Gain low-E - Clear: U-value 3.1, SHGC 0.27
  • ATB-004-04 B Al Thermally Broken B DG Air Fill Low Solar Gain low-E - Clear: U-value 3.1, SHGC 0.27
  • TIM-004-04 W Timber B DG Air Fill Low Solar Gain low-E -Clear: U-value 2.3, SHGC 0.25

Window schedule

  • Bath, window ALM-002-04 A: 750 × 1,200 mm facing W
  • Bath Upper, window ALM-002-04 A: 600 × 1,450 mm facing E
  • Bed 2, window ALM-004-04 A: 1,000 × 2,170 mm facing E
  • Bed1, window ALM-004-04 A: 1,000 × 2,700 mm facing E
  • Bed1, window ALM-004-04 A: 1,100 × 2,700 mm facing S
  • Ens, window ALM-002-04 A: 600 × 1,450 mm facing W
  • Entry, window TIM-004-04 W: 2,100 × 350 mm facing S
  • Garage, window ALM-002-04 A: 600 × 1,450 mm facing E
  • Garage, window ALM-002-04 A: 600 × 1,450 mm facing E
  • Kitchen, window ATB-004-04 B: 2,100 × 3,600 mm facing N
  • Kitchen, window ATB-003-04 B: 1,200 × 1,800 mm facing N
  • Kitchen, window ATB-004-04 B: 970 × 5,360 mm facing N
  • Kitchen, window ATB-004-04 B: 600 × 2,700 mm facing E
  • Kitchen, window ATB-004-04 B: 600 × 1,800 mm facing W
  • Kitchen, window ATB-004-04 B: 600 × 800 mm facing W
  • L'dry, window ALM-002-04 A: 1,000 × 590 mm facing W
  • Master, window ALM-004-04 A: 600 × 2,700 mm facing W
  • Master, window ALM-004-04 A: 1,100 × 2,700 mm facing S
  • Master, window ALM-004-04 A: 1,200 × 750 mm facing S
  • Rumpus, window ATB-004-04 B: 2,100 × 3,600 mm facing N
  • Rumpus, window ATB-004-04 B: 1,100 × 2,700 mm facing N
  • Rumpus, window ATB-004-04 B: 600 × 2,700 mm facing E
  • Str Dwn, window ATB-004-04 B: 1,100 × 750 mm facing W

Certificate HR-YRCICX-01, issued 16 April 2024, from the council's DA documents. Verify this certificate

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