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84-86 Allan Road Mulgoa NSW 2745

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 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, ceiling and floor.

Key features

Windows
24 windows and glazed doors: Aluminium A DG Air Fill Clear-Clear; Aluminium B DG Air Fill Clear-Clear; Aluminium A DG Argon Fill High Solar Gain low-E -Clear and 3 more types
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
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
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
36 MJ/m² a year
Cooling load
24 MJ/m² a year
Bedrooms
4
Conditioned floor area
258.4 m²
Unconditioned floor area
14.6 m²
Site area
10,900 m²
Roof area
478 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 58.9 m², timber frames 3.7 m², double glazing 62.6 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 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

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: timber - untreated softwood. all external walls rockwool batts, roll or pump-in+ foil/sarking
  • External garage wall: brick veneer; frame: timber - untreated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)

Certificate 1744808S, issued 23 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
23 Apr 2024
Wall insulation
R2.7
Ceiling insulation
R6
Floor insulation
R2.7, R2
Living room glazing by direction
N 3.3 m², S 18.1 m²
All glazing by direction
N 19.7 m², E 8.1 m², S 28 m², W 7 m²

Roof

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

Window types

  • ALM-003-01 A Aluminium A DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.51
  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
  • ALM-005-03 A Aluminium A DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.47
  • ALM-006-03 A Aluminium B DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.52
  • TIM-003-01 W Timber A DG Air Fill Clear-Clear: U-value 3, SHGC 0.48
  • TIM-004-01 W Timber B DG Air Fill Clear-Clear: U-value 3, SHGC 0.56

Window schedule

  • Garage, window ALM-003-01 A: 1,800 × 850 mm facing E
  • Garage, window ALM-003-01 A: 1,800 × 850 mm facing E
  • Foyer, window TIM-003-01 W: 2,100 × 920 mm facing N
  • Foyer, window TIM-004-01 W: 2,100 × 440 mm facing N
  • Foyer, window TIM-004-01 W: 2,100 × 440 mm facing N
  • ENS 1, window ALM-003-01 A: 600 × 850 mm facing S
  • Master Bedroom 1, window ALM-004-01 A: 2,100 × 2,410 mm facing S
  • Butler's WIP, window ALM-004-01 A: 1,200 × 1,210 mm facing S
  • study, window ALM-005-03 A: 1,800 × 850 mm facing N
  • study, window ALM-005-03 A: 1,800 × 850 mm facing N
  • Living/Media, window ALM-003-01 A: 1,800 × 1,810 mm facing N
  • Bedroom 2, window ALM-003-01 A: 1,800 × 850 mm facing N
  • Bedroom 2, window ALM-003-01 A: 1,800 × 850 mm facing N
  • Bedroom 3, window ALM-003-01 A: 1,800 × 1,810 mm facing N
  • Bedroom 4, window ALM-003-01 A: 1,800 × 1,810 mm facing N
  • ENS 2, window ALM-003-01 A: 600 × 850 mm facing W
  • Bath, window ALM-003-01 A: 1,200 × 1,570 mm facing W
  • Laundry, window ALM-003-01 A: 2,040 × 820 mm facing W
  • Games/Activity, window ALM-006-03 A: 2,100 × 2,410 mm facing E
  • Games/Activity, window ALM-006-03 A: 1,200 × 2,410 mm facing S
  • Games/Activity, window ALM-006-03 A: 1,200 × 2,410 mm facing W
  • Kitchen/Living, window ALM-004-01 A: 1,200 × 1,810 mm facing S
  • Kitchen/Living, window ALM-004-01 A: 2,400 × 4,210 mm facing S
  • Kitchen/Living, window ALM-004-01 A: 2,400 × 2,410 mm facing S

Certificate 0009305707-02, issued 23 April 2024, from the council's DA documents.

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