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55 Nathan Street Berrima NSW 2577

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.2 stars out of 10. Its BASIX certificate commits it to 3.2 kW of solar panels and a 100,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 43 against 40 for energy and 52 against 40 for water.

Key features

Windows
38 windows and glazed doors: Aluminium A DG Air Fill Clear-Clear; Aluminium B DG Air Fill Clear-Clear
Wall insulation
R2.0
Roof and ceiling insulation
Ceiling R3.0, roof value) Solar absorptance Roof shade 22.5 deg Colourbond steel roof + Anticon R1.0 insul with no ceiling under R1.0, dark 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
43 (target 40)
Water score
52 (target 40)
Thermal performance
Pass
Heating load
178 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
5
Conditioned floor area
479.5 m²
Unconditioned floor area
14.4 m²
Site area
15,461 m²
Roof area
597 m²
Garden area
2,800 m²
Climate zone
NatHERS climate zone 24
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
3.2 kW
Rainwater tank
100,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes

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 1198846S, issued 30 June 2021, from the council's DA documents.

NatHERS certificate

Star rating
5.2 stars
Rated with
AccuRate Sustainability V2.4.3.21
Rated on
30 Jun 2021
Wall insulation
R2.0
Ceiling insulation
R3.0
Floor insulation
R1.0, R3.0
Living room glazing by direction
N 30.2 m², E 16.3 m², S 7 m², W 6.8 m²
All glazing by direction
N 47.3 m², E 51.4 m², S 9.8 m², W 12.8 m²

Roof

  • value) Solar absorptance Roof shade 22.5 deg Colourbond steel roof + Anticon R1.0 insul with no ceiling under R1.0, dark colour
  • Horiz pitch Colourbond steel roof + Anticon R1.0 insul with R3.0 bulk insul + Plasterb'd ceiling under R4.0, dark colour
  • 22.5 deg Colourbond steel roof + Anticon R1.0 insul with R3.0 bulk insul + Plasterb'd ceiling under R4.0, dark 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

Window schedule

  • Hall (Beds), window ALM-004-01 A: 2,400 × 1,155 mm facing S
  • Hall (Beds), window ALM-004-01 A: 600 × 3,775 mm facing W
  • Hall (Beds), window ALM-004-01 A: 600 × 3,775 mm facing W
  • Bed 1, window ALM-004-01 A: 1,800 × 1,350 mm facing E
  • Bed 1, window ALM-003-01 A: 1,800 × 650 mm facing E
  • Ensuite 1, window ALM-004-01 A: 1,800 × 600 mm facing E
  • Ensuite 2, window ALM-004-01 A: 1,800 × 600 mm facing E
  • Bed 2, window ALM-004-01 A: 1,800 × 1,350 mm facing E
  • Bed 2, window ALM-003-01 A: 1,800 × 650 mm facing E
  • Bed 3, window ALM-004-01 A: 1,800 × 1,350 mm facing E
  • Bed 3, window ALM-003-01 A: 1,800 × 650 mm facing E
  • Ensuite 3, window ALM-004-01 A: 1,800 × 600 mm facing E
  • Ensuite 4, window ALM-004-01 A: 1,800 × 600 mm facing E
  • Bed 4, window ALM-004-01 A: 1,800 × 1,350 mm facing E
  • Bed 4, window ALM-003-01 A: 1,800 × 650 mm facing E
  • Entry, window ALM-004-01 A: 2,000 × 3,600 mm facing E
  • Lounge, window ALM-003-01 A: 1,800 × 750 mm facing W
  • Lounge, window ALM-004-01 A: 1,800 × 2,300 mm facing W
  • Lounge, window ALM-003-01 A: 1,800 × 750 mm facing W
  • Hall (Pantry), window ALM-004-01 A: 2,400 × 1,620 mm facing N
  • Kitchen/Dining/Living, window ALM-004-01 A: 600 × 6,940 mm facing S
  • Kitchen/Dining/Living, window ALM-004-01 A: 2,400 × 1,200 mm facing S
  • Kitchen/Dining/Living, window ALM-004-01 A: 2,400 × 700 mm facing N
  • Kitchen/Dining/Living, window ALM-004-01 A: 2,400 × 11,865 mm facing N
  • Kitchen/Dining/Living, window ALM-004-01 A: 2,400 × 1,800 mm facing E
  • Kitchen/Dining/Living, window ALM-003-01 A: 2,000 × 850 mm facing E
  • Kitchen/Dining/Living, window ALM-004-01 A: 2,000 × 3,100 mm facing E
  • Kitchen/Dining/Living, window ALM-003-01 A: 2,000 × 850 mm facing E
  • Ensuite M, window ALM-004-01 A: 600 × 2,365 mm facing W
  • Bed M, window ALM-003-01 A: 2,400 × 850 mm facing E
  • Bed M, window ALM-004-01 A: 2,400 × 2,100 mm facing E
  • Bed M, window ALM-003-01 A: 2,400 × 850 mm facing E
  • Bed M, window ALM-004-01 A: 2,400 × 1,800 mm facing N
  • Bed M, window ALM-003-01 A: 2,000 × 700 mm facing N
  • Bed M, window ALM-004-01 A: 2,000 × 1,600 mm facing N
  • Bed M, window ALM-003-01 A: 2,000 × 700 mm facing N
  • Bed M, window ALM-004-01 A: 2,400 × 1,200 mm facing N
  • Kitchen/Dining (Entertaining), window ALM-004-01 A: 1,200 × 2,000 mm facing E

Certificate 0006186423, issued 30 June 2021, from the council's DA documents. Verify this certificate

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