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40 Patonga Drive Patonga NSW 2256

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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 a 10,000 litre rainwater tank. It beat its BASIX energy target, scoring 71 against 70.

Key features

Windows
43 windows and glazed doors: Aluminium A SG Clear; Aluminium B SG Clear
Wall insulation
Fibreglass batts or roll; Rockwool batts, roll or pump-in
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 26 to 30 STCs or better
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-76
Heating load
37 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
2
Conditioned floor area
166.4 m²
Unconditioned floor area
14.8 m²
Site area
487 m²
Roof area
170 m²
Garden area
340 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
10,000 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 116.8 m², single glazing 22.2 m², double glazing 94.6 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 2 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 2 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2 star (average zone)

Construction and insulation

  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (fibreglass batts or roll)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (fibreglass batts or roll)
  • Garage floor: concrete - suspended; frame: no frame (fibreglass batts or roll)
  • External wall: reverse brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: reverse brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • External garage wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1782795S, issued 10 February 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
Hero 4.1
Rated on
11 Feb 2025
Living room glazing by direction
NE 2.6 m², SE 3.1 m², SW 11 m²
All glazing by direction
NE 36.9 m², SE 20.6 m², SW 34.6 m², NW 24.8 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

Window schedule

  • BED 1 HBFWD-020-056 BW24-F: 1,800 × 1,840 mm facing NW
  • BED 1 HBAWD-025-041 BW24-A: 1,800 × 780 mm facing NW
  • BED 1 HBSDD-025-050 BW25: 2,200 × 3,000 mm facing SW
  • Bath HBAWD-025-041 BW11: 1,800 × 1,020 mm facing NE
  • Bath HBAWD-025-041 BW12: 1,800 × 900 mm facing SE
  • Bedroom 2 HBAWD-025-041 BW08: 1,800 × 1,200 mm facing NW
  • Bedroom 2 HBAWD-025-041 BW07-A: 1,790 × 880 mm facing SW
  • Bedroom 2 HBFWD-020-056 BW07-F: 1,790 × 1,740 mm facing SW
  • HALL TO BED 1 HBAWD-025-041 BW21: 1,750 × 800 mm facing NE
  • HALL/stair mid HBAWD-025-041 BW06: 1,790 × 1,000 mm facing SW
  • HALL/stair mid HBAWD-025-041 BW05: 1,790 × 1,000 mm facing SW
  • HALL/stair mid HBFWD-020-056 BW04-F: 1,800 × 2,120 mm facing NW
  • HALL/stair mid HBAWD-025-041 BW04-A: 1,800 × 780 mm facing NW
  • HALL/stair mid HBFWD-020-056 BW03-F: 1,800 × 2,120 mm facing SE
  • HALL/stair mid HBAWD-025-041 BW03-A: 1,800 × 780 mm facing SE
  • KITCH/LOUNGE HBSDD-025-050 BW20: 2,200 × 1,200 mm facing NE
  • KITCH/LOUNGE HBAWD-025-041 BW27: 1,700 × 740 mm facing SE
  • KITCH/LOUNGE HBFWD-020-056 BW27F: 1,700 × 1,100 mm facing SE
  • KITCH/LOUNGE HBSDD-025-050 BW26: 2,200 × 5,000 mm facing SW
  • LOFT/STUDY HBAWD-025-041 BW17: 1,900 × 1,100 mm facing NW
  • LOFT/STUDY HBAWD-025-041 BW14: 1,900 × 1,100 mm facing SE
  • LOFT/STUDY HBFWD-020-056 BW16HL-F: 800 × 1,020 mm facing NE
  • LOFT/STUDY HBAWD-025-041 BW16HL-A: 800 × 580 mm facing NE
  • LOFT/STUDY HBFWD-020-056 BW15F: 1,650 × 2,040 mm facing NE
  • LOFT/STUDY HBAWD-025-041 BW15A: 1,650 × 880 mm facing NE
  • LOFT/STUDY HBAWD-025-041 W17HL-A: 800 × 580 mm facing NE
  • LOFT/STUDY HBFWD-020-056 W17HL-F: 800 × 1,020 mm facing NE
  • Stair/lower HBSDD-025-050 BW19: 2,200 × 3,000 mm facing NW
  • Stair/lower HBSDD-025-050 BW18: 2,200 × 3,000 mm facing SE
  • Store HBAWD-025-041 BW10: 1,800 × 1,020 mm facing NE
  • Store HBAWD-025-041 BW09: 1,800 × 1,020 mm facing NE
  • bath HBAWD-025-041 BW23: 1,800 × 900 mm facing NW
  • bath HBAWD-025-041 BW22: 1,750 × 600 mm facing NE
  • entry HBAWD-025-041 BW01: 2,350 × 1,100 mm facing NE
  • entry HBAWD-025-041 BW02: 2,100 × 900 mm facing SE
  • entry HBFWD-020-056 BW01HL-F: 1,580 × 1,100 mm facing NE
  • garage/bike, window ALM-001-01 A: 1,630 × 1,490 mm facing NW
  • garage/bike, window ALM-001-01 A: 1,630 × 1,475 mm facing NE
  • garage/bike, window ALM-001-01 A: 1,474 × 1,190 mm facing SW
  • garage/bike, window ALM-001-01 A: 1,474 × 1,180 mm facing SW
  • garage/bike, window ALM-001-01 A: 1,474 × 1,170 mm facing SW
  • garage/bike, window ALM-002-01 A: 1,474 × 2,410 mm facing SW
  • garage/bike, window ALM-002-01 A: 1,580 × 7,688 mm facing NE

Certificate HR-K5APYJ-03, issued 11 February 2025, from the council's DA documents. Verify this certificate

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