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20 Albert Street Wagstaffe NSW 2257

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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 6.6 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX energy target, scoring 100 against 70.

Key features

Windows
45 windows and glazed doors: Aluminium A SG High Solar Gain Low-E; Aluminium B SG Low Solar Gain Low-E; Aluminium Louvre Window (WL) - Single Glazed - with In-Line Reveal and 4 more types
Wall insulation
Fibreglass batts or roll
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, medium colour
Hot water
Electric boosted solar
Air conditioning and heating
1-phase airconditioning, non ducted (living area)

Built by Ross A. Holloway.

BASIX certificate

Energy score
100 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-14
Heating load
29 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
4
Conditioned floor area
224.8 m²
Unconditioned floor area
21.1 m²
Site area
530 m²
Roof area
173 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric boosted solar
Solar panels
6.6 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 107.9 m², single glazing 8.7 m², double glazing 99.2 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: above habitable rooms or mezzanine, hard wood; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete - suspended; frame: no frame (no added insulation)
  • External wall: cavity brick; frame: no frame (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External garage wall: framed (fibre cement sheet or boards); 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: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1768008S, issued 9 October 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
Hero 4.1
Rated on
09 Oct 2024
Living room glazing by direction
ENE 18.6 m², SSE 6.7 m², NNW 2.5 m²
All glazing by direction
ENE 53.5 m², SSE 24.6 m², WSW 5.3 m², NNW 24.4 m²

Roof

  • Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, medium colour
  • FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 0.00, medium colour

Window types

  • ALM-001-03 A Aluminium A SG High Solar Gain Low-E: U-value 5.4, SHGC 0.49
  • ALM-002-04 A Aluminium B SG Low Solar Gain Low-E: U-value 5.6, SHGC 0.41
  • A&L-039-016 Aluminium Louvre Window (WL) - Single Glazed - with In-Line Reveal: U-value 4.49, SHGC 0.28
  • A&L-104-010 A&L ComfortSmart Thermally Broken Sliding Window: U-value 2.45, SHGC 0.29
  • A&L-109-030 A&L ComfortSmart Ultra Thermally Broken Sliding Door: U-value 2.06, SHGC 0.26
  • A&L-115-022 A&L ComfortSmart Ultra Thermally Broken INLINE Awning Window: U-value 2.15, SHGC 0.27
  • A&L-116-030 A&L ComfortSmart Ultra Thermally Broken INLINE Fixed Window: U-value 1.73, SHGC 0.28

Window schedule

  • BATH GF, window A&L-104-010: 1,200 × 1,200 mm facing SSE
  • BEDROOM 2, window A&L-109-030: 2,400 × 2,100 mm facing ENE
  • BEDROOM 2, window A&L-116-030: 600 × 1,800 mm facing SSE
  • BEDROOM 2, window A&L-116-030: 600 × 1,200 mm facing ENE
  • BEDROOM 2, window A&L-116-030: 600 × 1,200 mm facing ENE
  • BEDROOM 3, window A&L-109-030: 2,400 × 2,100 mm facing NNW
  • BEDROOM 3, window A&L-116-030: 1,200 × 800 mm facing NNW
  • BEDROOM 4, window A&L-109-030: 2,400 × 2,100 mm facing NNW
  • BEDROOM 4, window A&L-116-030: 1,200 × 800 mm facing NNW
  • ENS MB, window A&L-116-030: 1,600 × 600 mm facing SSE
  • ENTRY, window A&L-116-030: 2,400 × 600 mm facing WSW
  • ENTRY, window A&L-116-030: 710 × 1,830 mm facing WSW
  • ENTRY, window A&L-039-016: 860 × 1,950 mm facing SSE
  • ENTRY, window A&L-039-016: 860 × 1,950 mm facing SSE
  • ENTRY, window A&L-039-016: 860 × 1,950 mm facing SSE
  • GARAGE, window ALM-002-04 A: 600 × 3,000 mm facing NNW
  • HALL GF, window A&L-115-022: 2,600 × 800 mm facing SSE
  • KLD, window A&L-109-030: 2,400 × 1,800 mm facing NNW
  • KLD, window A&L-109-030: 2,400 × 2,100 mm facing ENE
  • KLD, window A&L-116-030: 476 × 2,100 mm facing ENE
  • KLD, window A&L-116-030: 600 × 1,800 mm facing SSE
  • KLD, window A&L-115-022: 600 × 1,800 mm facing SSE
  • KLD, window A&L-116-030: 1,200 × 1,800 mm facing SSE
  • KLD, window A&L-116-030: 1,200 × 900 mm facing NNW
  • KLD, window A&L-116-030: 1,200 × 900 mm facing NNW
  • KLD, window A&L-116-030: 1,200 × 600 mm facing ENE
  • KLD, window A&L-109-030: 2,400 × 3,800 mm facing ENE
  • KLD, window A&L-116-030: 763 × 3,800 mm facing ENE
  • KLD, window A&L-104-010: 1,400 × 2,100 mm facing ENE
  • LAUNDRY, window A&L-116-030: 1,200 × 800 mm facing NNW
  • LAUNDRY, window ALM-001-03 A: 2,100 × 900 mm facing ENE
  • LIVING ROOM, window A&L-116-030: 2,300 × 800 mm facing NNW
  • LIVING ROOM, window A&L-116-030: 800 × 800 mm facing NNW
  • LIVING ROOM, window A&L-109-030: 2,400 × 3,800 mm facing ENE
  • LIVING ROOM, window A&L-109-030: 2,400 × 2,000 mm facing ENE
  • LIVING ROOM, window A&L-116-030: 800 × 3,800 mm facing ENE
  • LIVING ROOM, window A&L-116-030: 800 × 2,000 mm facing ENE
  • LIVING ROOM, window A&L-109-030: 2,400 × 2,100 mm facing SSE
  • LIVING ROOM, window A&L-104-010: 800 × 2,100 mm facing SSE
  • MASTER, window A&L-116-030: 600 × 1,800 mm facing SSE
  • MASTER, window A&L-109-030: 2,400 × 2,030 mm facing ENE
  • STUDY, window A&L-116-030: 1,200 × 800 mm facing SSE
  • STUDY, window A&L-116-030: 1,400 × 1,800 mm facing WSW
  • WC FF, window A&L-116-030: 1,200 × 600 mm facing NNW
  • WIR 2, window A&L-116-030: 1,600 × 600 mm facing SSE

Certificate HR-KT3KNK-01, issued 9 October 2024, from the council's DA documents. Verify this certificate

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