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12 Topaz Place North Kellyville NSW 2155

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 2 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 68 against 50 for energy and 53 against 40 for water.

Key features

Windows
24 windows and glazed doors: Timber A SG Clear; ESS Sliding Window (52mm) SG 3Clr; ESS Sliding Door (80mm) SG 4SP10 and 3 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R3, R4.2, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Jalshank Associates.

BASIX certificate

Energy score
68 (target 50)
Water score
53 (target 40)
Thermal performance
Pass
Heating load
55 MJ/m² a year
Cooling load
52 MJ/m² a year
Bedrooms
5
Conditioned floor area
305 m²
Unconditioned floor area
58 m²
Site area
603 m²
Roof area
288 m²
Garden area
223 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

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

Certificate 1383218S, issued 28 March 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.2 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
23 Mar 2023
Wall insulation
R2.5
Ceiling insulation
R3, R4.2
Floor insulation
R3
Living room glazing by direction
NE 8.6 m², SE 13.1 m², SW 2.5 m², NW 18.8 m²
All glazing by direction
NE 18.1 m², SE 20.1 m², SW 14.4 m², NW 22.1 m²

Roof

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

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • BRD-001-01 A ESS Sliding Window (52mm) SG 3Clr: U-value 6.4, SHGC 0.76
  • BRD-033-13 A ESS Sliding Door (80mm) SG 4SP10: U-value 4.3, SHGC 0.63
  • BRD-063-01 A SIG Fixed Lite (67mm) SG 4Clr: U-value 6, SHGC 0.78
  • BRD-112-01 A ESS Awning 52 SG 4mmClr: U-value 6.5, SHGC 0.67
  • BRD-063-16 A SIG Fixed Lite (67mm) SG 4SP10: U-value 4.1, SHGC 0.66

Window schedule

  • Media, window BRD-001-01 A: 1,000 × 3,000 mm facing NE
  • Kitchen/Living/, window BRD-033-13 A: 2,400 × 3,590 mm facing NE
  • Kitchen/Living/, window BRD-033-13 A: 2,400 × 3,590 mm facing NW
  • Kitchen/Living/, window BRD-063-01 A: 600 × 2,400 mm facing SW
  • Kitchen/Living/, window BRD-063-01 A: 2,340 × 3,600 mm facing NW
  • Kitchen/Living/, window BRD-063-01 A: 500 × 3,600 mm facing NW
  • Butlers, window BRD-001-01 A: 600 × 1,200 mm facing SW
  • Powder, window BRD-001-01 A: 600 × 1,200 mm facing SW
  • Guest Bed, window BRD-001-01 A: 1,000 × 1,800 mm facing SW
  • Lounge, window TIM-001-01 W: 1,000 × 1,200 mm facing SE
  • Lounge, window BRD-112-01 A: 2,060 × 1,600 mm facing SE
  • Bedroom 1, window BRD-001-01 A: 600 × 2,400 mm facing NW
  • Bedroom 1, window BRD-001-01 A: 900 × 2,200 mm facing SW
  • Bedroom 2, window BRD-001-01 A: 900 × 2,200 mm facing SW
  • Bedroom 3, window BRD-001-01 A: 900 × 2,200 mm facing NE
  • Bedroom 4, window BRD-001-01 A: 900 × 2,200 mm facing NE
  • Ensuite 1, window BRD-001-01 A: 1,000 × 1,800 mm facing NW
  • WC Bed 1, window BRD-001-01 A: 1,000 × 900 mm facing NE
  • Ensuite 2, window BRD-001-01 A: 1,000 × 900 mm facing SW
  • Bathroom, window BRD-001-01 A: 1,000 × 1,600 mm facing NE
  • Rumpus, window BRD-033-13 A: 2,400 × 3,570 mm facing SE
  • Rumpus, window BRD-001-01 A: 1,200 × 900 mm facing SW
  • Void Over Loung, window BRD-063-16 A: 2,340 × 3,000 mm facing SE
  • Void Over Loung, window BRD-063-01 A: 2,100 × 1,800 mm facing SW

Certificate 0008509622-01, issued 23 March 2023, from the council's DA documents. Verify this certificate

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