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20 Roxborough Park Road Baulkham Hills NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 6.2 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX water target, scoring 41 against 40.

Key features

Windows
24 windows and glazed doors: Aluminium B SG Clear; Aluminium A SG Clear
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4, 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)

BASIX certificate

Energy score
50 (target 50)
Water score
41 (target 40)
Thermal performance
Pass
Heating load
29 MJ/m² a year
Cooling load
20 MJ/m² a year
Bedrooms
6
Conditioned floor area
278.7 m²
Unconditioned floor area
5 m²
Site area
697 m²
Roof area
278 m²
Garden area
377 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 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 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

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 1148618S_03, issued 8 February 2021, from the council's DA documents.

NatHERS certificate

Star rating
6.2 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
19 Jan 2021
Wall insulation
R2.5
Ceiling insulation
R4
Living room glazing by direction
W 12.4 m²
All glazing by direction
N 12.9 m², E 17.5 m², S 13.7 m², W 16.4 m²

Roof

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

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57

Window schedule

  • Kitchen/Living, window ALM-002-01 A: 1,800 × 2,600 mm facing W
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 3,200 mm facing W
  • Bedroom 5, window ALM-002-01 A: 2,400 × 2,400 mm facing N
  • WIP, window ALM-002-01 A: 600 × 1,200 mm facing N
  • Laundry, window ALM-002-01 A: 2,100 × 1,800 mm facing S
  • Home Office, window ALM-002-01 A: 2,000 × 1,800 mm facing E
  • Home Office, window ALM-001-01 A: 2,000 × 800 mm facing E
  • Home Office, window ALM-002-01 A: 2,000 × 800 mm facing S
  • Guest, window ALM-001-01 A: 2,000 × 900 mm facing E
  • Guest Ensuite, window ALM-001-01 A: 1,800 × 600 mm facing N
  • Bedroom 3, window ALM-002-01 A: 700 × 2,400 mm facing N
  • B3 Ensuite, window ALM-002-01 A: 1,200 × 600 mm facing N
  • B2 Ensuite, window ALM-002-01 A: 1,200 × 600 mm facing N
  • Bedroom 2, window ALM-002-01 A: 1,200 × 2,400 mm facing E
  • Bedroom 2, window ALM-002-01 A: 2,400 × 2,400 mm facing S
  • B2 WIR, window ALM-001-01 A: 1,800 × 900 mm facing E
  • Bedroom 4, window ALM-002-01 A: 700 × 2,400 mm facing N
  • Bedroom 1, window ALM-002-01 A: 700 × 2,600 mm facing W
  • B1 Ensuite, window ALM-002-01 A: 1,500 × 1,500 mm facing W
  • B1 Ensuite, window ALM-002-01 A: 900 × 600 mm facing N
  • Games, window ALM-002-01 A: 1,800 × 1,400 mm facing E
  • Games, window ALM-002-01 A: 600 × 3,000 mm facing S
  • Games, window ALM-001-01 A: 900 × 3,900 mm facing E
  • Games, window ALM-002-01 A: 900 × 800 mm facing S

Certificate 0005328133-01, issued 19 January 2021, from the council's DA documents. Verify this certificate

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