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11 Dahlia Circuit North Kellyville NSW 2155

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 87 against 70.

Key features

Windows
29 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R5, R7
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
87 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-53
Heating load
33 MJ/m² a year
Cooling load
27 MJ/m² a year
Bedrooms
4
Conditioned floor area
297.3 m²
Unconditioned floor area
7.7 m²
Site area
600 m²
Roof area
246 m²
Garden area
350 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
3 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 78.2 m², double glazing 78.2 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 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: light steel frame (fibreglass batts or roll)
  • Floor: suspended floor above garage, treated softwood; frame: light steel frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: light steel frame. all external walls fibreglass batts or roll
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: light steel frame (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.)

Certificate 1753483S, issued 28 June 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
28 Jun 2024
Wall insulation
R2.7
Ceiling insulation
R5, R7
Floor insulation
R2.7, R5
Living room glazing by direction
N 10.3 m², E 0.7 m², S 10.6 m², W 15.3 m²
All glazing by direction
N 21.6 m², E 9.2 m², S 18.1 m², W 29.4 m²

Window schedule

  • Media/Games STG-006-23 A W6: 2,000 × 2,400 mm facing S
  • Kitchen/Living/ STG-006-23 A W5: 2,000 × 2,400 mm facing S
  • Kitchen/Living/ STG-004-15 A W3: 2,400 × 3,200 mm facing W
  • Kitchen/Living/ STG-004-15 A W4: 2,400 × 2,400 mm facing S
  • Kitchen/Living/ STG-006-23 A W7: 2,000 × 2,600 mm facing W
  • Laundry STG-004-15 A W29: 2,100 × 2,100 mm facing E
  • Lounge STG-001-32 A W9: 2,000 × 600 mm facing W
  • Lounge STG-001-32 A W8: 2,000 × 600 mm facing W
  • Study STG-078-04 A W1: 2,000 × 1,100 mm facing W
  • Study STG-001-32 A W11: 2,000 × 2,100 mm facing N
  • Study STG-078-04 A W10: 2,000 × 1,000 mm facing N
  • CL STG-001-32 A W12: 2,000 × 700 mm facing N
  • Rumpus/Sitting STG-004-15 A W2: 2,400 × 3,600 mm facing N
  • Rumpus/Sitting STG-001-32 A W15: 1,200 × 800 mm facing N
  • Rumpus/Sitting STG-078-04 A W14: 600 × 1,200 mm facing N
  • Rumpus/Sitting STG-078-04 A W13: 600 × 1,200 mm facing E
  • Ensuite STG-006-23 A W27: 1,500 × 1,800 mm facing S
  • Ensuite STG-078-04 A W28: 1,500 × 900 mm facing E
  • Ensuite STG-006-23 A W26: 900 × 600 mm facing E
  • Bedroom 1 STG-004-15 A W20: 2,400 × 2,100 mm facing W
  • WIR STG-001-32 A W21: 1,800 × 600 mm facing W
  • Bedroom 2/WIR STG-006-23 A W19: 1,200 × 2,100 mm facing W
  • Ensuite2 STG-001-32 A W24: 1,200 × 800 mm facing W
  • Ensuite3 STG-001-32 A W25: 1,200 × 800 mm facing E
  • Bedroom 3/WIR STG-006-23 A W22: 700 × 1,800 mm facing E
  • Ensuite4 STG-001-32 A W23: 1,200 × 800 mm facing W
  • Bedroom 4/WIR STG-078-04 A W18: 1,200 × 1,100 mm facing W
  • Bedroom 4/WIR STG-001-32 A W16: 1,200 × 2,100 mm facing N
  • Bedroom 4/WIR STG-078-04 A W17: 1,200 × 1,000 mm facing N

Certificate 0009577065-01, issued 28 June 2024, from the council's DA documents. Verify this certificate

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