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22A James Farmer Grove Woollamia NSW 2540

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.2 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 22,500 litre rainwater tank. It beat its BASIX energy and water targets, scoring 100 against 50 for energy and 42 against 40 for water.

Key features

Windows
37 windows and glazed doors: Aluminium A SG Clear; Aluminium B SG Clear; Aluminium A DG Argon Fill Low Solar Gain low-E -Clear and 4 more types
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour FLAT-04: Flat Framed / Skillion Tile Roof & Cathedral PB Ceiling (11°-33°) 1.30, dark colour
Hot water
Electric heat pump with a performance of 36 to 40 STCs or better
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
100 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Heating load
70 MJ/m² a year
Cooling load
31 MJ/m² a year
Bedrooms
4
Conditioned floor area
295.3 m²
Unconditioned floor area
13.9 m²
Site area
446,000 m²
Roof area
450 m²
Garden area
800 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 36 to 40 STCs or better
Solar panels
6.6 kW
Rainwater tank
22,500 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: 3 star (cold zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 3 star (cold zone)

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 3 star (cold zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 3 star (cold zone)

Certificate 1356321S_02, issued 12 December 2022, from the council's DA documents.

NatHERS certificate

Star rating
5.2 stars
Rated with
Hero 3.0.1
Rated on
09 Dec 2022
Living room glazing by direction
N 2.1 m²
All glazing by direction
N 44.3 m², E 15.5 m², S 28.1 m², W 41.5 m²

Roof

  • Added insulation absorptance Roof Colour FLAT-04: Flat Framed / Skillion Tile Roof & Cathedral PB Ceiling (11°-33°) 1.30, dark colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-005-04 A Aluminium A DG Argon Fill Low Solar Gain low-E -Clear: U-value 4.8, SHGC 0.34
  • ALM-006-01 A Aluminium B DG Argon Fill Clear-Clear: U-value 4.5, SHGC 0.61
  • ALM-006-04 A Aluminium B DG Argon Fill Low Solar Gain low-E -Clear: U-value 4.8, SHGC 0.34
  • ATB-005-04 B Al Thermally Broken A DG Argon Fill Low Solar Gain low-E - Clear: U-value 3, SHGC 0.27
  • ATB-006-04 B Al Thermally Broken B DG Argon Fill Low Solar Gain low-E - Clear: U-value 3, SHGC 0.26

Window schedule

  • BATH, window ALM-002-01 A: 1,500 × 1,020 mm facing S
  • BED 1, window ALM-005-04 A: 2,400 × 1,700 mm facing N
  • BED 1, window ALM-006-01 A: 2,270 × 1,980 mm facing N
  • BED 1, window ALM-006-04 A: 1,500 × 2,090 mm facing E
  • BED 2, window ALM-005-04 A: 2,400 × 1,700 mm facing N
  • BED 2, window ALM-006-04 A: 1,500 × 2,090 mm facing E
  • BED 3, window ALM-005-04 A: 2,400 × 1,700 mm facing E
  • BED 4, window ALM-005-04 A: 2,400 × 1,700 mm facing E
  • BED 4, window ALM-006-04 A: 1,500 × 2,120 mm facing S
  • ENS, window ALM-006-01 A: 2,270 × 2,000 mm facing N
  • KLD, window ATB-006-04 B: 2,050 × 3,010 mm facing S
  • KLD, window ATB-006-04 B: 2,050 × 1,500 mm facing S
  • KLD, window ATB-006-04 B: 2,400 × 1,700 mm facing W
  • KLD, window ATB-006-04 B: 2,400 × 1,700 mm facing W
  • KLD, window ATB-006-04 B: 2,400 × 1,800 mm facing W
  • KLD, window ATB-006-04 B: 2,400 × 400 mm facing W
  • KLD, window ATB-006-04 B: 2,400 × 400 mm facing W
  • KLD, window ATB-006-04 B: 560 × 2,600 mm facing W
  • KLD, window ATB-006-04 B: 560 × 1,700 mm facing W
  • KLD, window ATB-006-04 B: 560 × 1,700 mm facing W
  • KLD, window ATB-005-04 B: 2,400 × 1,700 mm facing N
  • KLD, window ATB-006-04 B: 560 × 1,700 mm facing N
  • KLD, window ATB-006-04 B: 560 × 2,980 mm facing N
  • KLD, window ATB-006-04 B: 2,400 × 490 mm facing N
  • KLD, window ATB-006-04 B: 2,400 × 490 mm facing N
  • KLD, window ATB-005-04 B: 2,400 × 2,000 mm facing N
  • LAUNDRY, window ALM-001-01 A: 2,300 × 860 mm facing S
  • LOUNGE, window ALM-005-04 A: 2,400 × 860 mm facing N
  • PANTRY, window ALM-005-04 A: 2,300 × 800 mm facing S
  • KLD, window ATB-006-04 B: 2,400 × 1,700 mm facing N
  • KLD, window ATB-006-04 B: 2,400 × 2,980 mm facing N
  • KLD, window ATB-006-04 B: 2,300 × 1,500 mm facing S
  • KLD, window ATB-006-04 B: 2,300 × 3,000 mm facing S
  • KLD, window ATB-006-04 B: 3,860 × 1,700 mm facing W
  • KLD, window ATB-006-04 B: 4,540 × 2,620 mm facing W
  • KLD, window ATB-006-04 B: 3,100 × 1,700 mm facing W
  • WIR, window ALM-006-04 A: 1,500 × 700 mm facing E

Certificate HR-H6WNRB-02, issued 9 December 2022, from the council's DA documents. Verify this certificate

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