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24 Ridgeway Drive Orchard Hills NSW 2748

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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 6.65 kW of solar panels and a 3,050 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 90 against 70.

Key features

Windows
16 windows and glazed doors: 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3; Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr; Manor Awning Window DG 3/12/3
Wall insulation
R2.2, R2.0
Roof and ceiling insulation
Ceiling R6.0, roof Cont:Attic-Continuous 1.3, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Mojo Homes.

BASIX certificate

Energy score
90 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-62
Heating load
40 MJ/m² a year
Cooling load
19 MJ/m² a year
Bedrooms
4
Conditioned floor area
108.2 m²
Unconditioned floor area
10.2 m²
Site area
304 m²
Roof area
184 m²
Garden area
125 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
6.65 kW
Rainwater tank
3,050 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 33.8 m², double glazing 33.8 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • 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
  • External garage wall: brick veneer; frame: light steel frame (no added insulation)
  • External garage wall: cavity brick; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (no added insulation)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1827608S, issued 18 December 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
18 Dec 2025
Wall insulation
R2.2, R2.0
Ceiling insulation
R6.0
Floor insulation
R2.2, R2.0
Living room glazing by direction
SE 6.9 m², SW 7.6 m²
All glazing by direction
NE 5 m², SE 12 m², SW 7.6 m², NW 9.2 m²

Roof

  • Cont:Attic-Continuous 1.3, medium colour

Window types

  • SSW-009-07 A 200 SERIES - ALUMINIUM SLIDING DOOR DG 3-12Ar-3: U-value 3.66, SHGC 0.65
  • BRD-154-36 A Essential Sliding Window 67 DG 4mmClr_10Ar_4mmClr: U-value 3.85, SHGC 0.61
  • DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58

Window schedule

  • Laundry, window SSW-009-07 A: 2,100 × 1,470 mm facing NW
  • Bedroom 3, window BRD-154-36 A: 1,200 × 1,810 mm facing NW
  • Bedroom 2, window BRD-154-36 A: 1,200 × 1,810 mm facing NW
  • Ensuite, window BRD-154-36 A: 1,030 × 610 mm facing NW
  • Bedroom 1, window DOW-005-01 A: 1,800 × 610 mm facing SE
  • Bedroom 1, window DOW-005-01 A: 1,800 × 1,570 mm facing NE
  • Bedroom 1, window DOW-005-01 A: 1,800 × 1,210 mm facing NE
  • Bedroom 1, window DOW-005-01 A: 1,800 × 610 mm facing NW
  • Bath, window BRD-154-36 A: 1,200 × 1,570 mm facing SE
  • Bedroom 4, window BRD-154-36 A: 1,200 × 1,810 mm facing SE
  • Kitchen/Living, window BRD-154-36 A: 1,800 × 850 mm facing SW
  • Kitchen/Living, window BRD-154-36 A: 1,800 × 850 mm facing SW
  • Kitchen/Living, window SSW-009-07 A: 2,100 × 1,810 mm facing SE
  • Kitchen/Living, window SSW-009-07 A: 2,100 × 2,170 mm facing SW
  • Kitchen/Living, window BRD-154-36 A: 1,800 × 850 mm facing SE
  • Kitchen/Living, window BRD-154-36 A: 1,800 × 850 mm facing SE

Certificate MZ3U23JP7L, issued 18 December 2025, from the council's DA documents. Verify this certificate

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