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15 Ironstone Parkway Gables NSW 2765

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. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 72 against 70 for energy and 46 against 40 for water.

Key features

Windows
42 windows and glazed doors
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R3, R5, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by D'casa Homes.

BASIX certificate

Energy score
72 (target 70)
Water score
46 (target 40)
Thermal performance
Pass
Materials score
-78
Heating load
38 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
6
Conditioned floor area
389.1 m²
Site area
614 m²
Roof area
322 m²
Garden area
230 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
3 kW
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 93.7 m², single glazing 0.9 m², double glazing 92.8 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood. all external walls rockwool batts, roll or pump-in
  • External garage wall: brick veneer; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)

Certificate 1773986S_02, issued 25 January 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.3 (3.23)
Rated on
20 Nov 2024
Wall insulation
R2.5
Ceiling insulation
R3, R5, R2.5
Floor insulation
R2.5, R3
LED downlights
147
Living room glazing by direction
N 11.6 m², E 24.5 m², S 1.1 m²
All glazing by direction
N 25.5 m², E 25.8 m², S 9.7 m², W 32.7 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, dark colour

Window schedule

  • Garage-GF AWS-001-001-001 W.15: 600 × 1,570 mm facing S
  • Mud-GF AWS-008-010-001 W.02: 2,300 × 610 mm facing W
  • Guest-GF AWS-037-364-001 D.02: 2,400 × 1,800 mm facing W
  • Guest-GF AWS-067-007-001 W.03: 2,300 × 1,100 mm facing W
  • Guest-GF AWS-067-007-001 W.04: 2,300 × 650 mm facing N
  • WIR/Guest-GF AWS-008-010-001 W.05: 2,300 × 610 mm facing W
  • Ens/Guest-GF AWS-008-010-001 W.06: 450 × 1,210 mm facing E
  • Office-GF AWS-008-010-001 W.07: 2,100 × 610 mm facing N
  • Office-GF AWS-008-010-001 W.08: 2,100 × 610 mm facing N
  • Theatre-GF AWS-008-010-001 W.09: 600 × 2,410 mm facing N
  • Ktch/Meals-GF AWS-037-364-001 D.04-Part: 2,400 × 2,900 mm facing E
  • Ktch/Meals-GF AWS-067-007-001 W.11: 2,300 × 2,700 mm facing E
  • Ktch/Meals-GF AWS-003-008-001 W.12: 700 × 1,570 mm facing S
  • Butlers-GF AWS-067-007-001 W.13: 700 × 1,570 mm facing S
  • Butlers-GF AWS-003-008-001 W.14: 700 × 1,000 mm facing S
  • Family-GF AWS-037-364-001 D.03: 2,400 × 2,700 mm facing N
  • Family-GF AWS-071-033-001 W.10: 2,900 × 1,210 mm facing E
  • Family-GF AWS-037-364-001 D.04-Part: 2,400 × 500 mm facing E
  • Sitting-FF AWS-037-364-001 D.08: 2,400 × 3,000 mm facing W
  • Sitting-FF AWS-067-007-001 W.19: 1,900 × 1,100 mm facing W
  • Sitting-FF AWS-067-007-001 W.20: 1,900 × 650 mm facing N
  • Sitting-FF AWS-008-010-001 W.21: 1,800 × 500 mm facing N
  • Void-FF AWS-067-007-001 W.18: 2,100 × 1,000 mm facing N
  • Void-FF AWS-067-007-001 W.17: 2,400 × 1,700 mm facing W
  • Void/Living-FF AWS-071-033-001 W.27: 1,900 × 2,700 mm facing N
  • Void/Living-FF AWS-071-033-001 W.10-Part: 2,800 × 1,210 mm facing E
  • Void/Living-FF AWS-071-033-001 W.28: 1,900 × 1,700 mm facing E
  • Master Bed-FF AWS-037-364-001 D.07: 2,400 × 3,000 mm facing W
  • Master Bed-FF AWS-008-010-001 W.16: 2,100 × 850 mm facing W
  • WIR/M.Bed-FF AWS-067-007-001 W.34: 600 × 600 mm facing S
  • WIR/M.Bed-FF AWS-067-007-001 W.35: 600 × 900 mm facing S
  • WIR/M.Bed-FF AWS-067-007-001 W.36: 600 × 1,100 mm facing W
  • WC/Ens.M.B-FF AWS-003-008-001 W.33: 860 × 1,210 mm facing S
  • Bedroom 4-FF AWS-008-010-001 W.22: 1,800 × 500 mm facing N
  • Bedroom 4-FF AWS-008-010-001 W.23: 1,800 × 500 mm facing N
  • Ens/Bed 4-FF AWS-008-010-001 W.24: 450 × 1,210 mm facing N
  • Bedroom 5-FF AWS-008-010-001 W.25: 1,800 × 500 mm facing N
  • Bedroom 5-FF AWS-008-010-001 W.26: 1,800 × 500 mm facing N
  • Bedroom 3-FF AWS-003-008-001 W.29: 860 × 1,570 mm facing S
  • Ens/Bed 3-FF AWS-003-008-001 W.30: 860 × 850 mm facing E
  • Bedroom 2-FF AWS-003-008-001 W.31: 860 × 2,170 mm facing S
  • Ens/Bed 2-FF AWS-003-008-001 W.32: 860 × 850 mm facing S

Certificate 0011569845, issued 20 November 2024, from the council's DA documents. Verify this certificate

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