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32 Calymea Street Nowra Hill NSW 2540

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 3,250 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 70 against 69.

Key features

Windows
17 windows and glazed doors: Aluminium B DG Air Fill Clear-Clear; Aluminium B DG Argon Fill High Solar Gain low-E
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R5, R3.5, roof Corrugated Iron Steel Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Mdtd.

BASIX certificate

Energy score
70 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-63
Heating load
51 MJ/m² a year
Cooling load
8 MJ/m² a year
Bedrooms
4
Conditioned floor area
190.2 m²
Unconditioned floor area
8.8 m²
Site area
5,022 m²
Roof area
405 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Rainwater tank
3,250 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 43.4 m², single glazing 10.8 m², double glazing 32.6 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: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll)
  • External garage wall: framed (fibre cement sheet or boards); frame: light steel frame (no added insulation)
  • External garage wall: brick veneer; frame: light steel 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 1795742S_02, issued 5 June 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.3 (3.23)
Rated on
05 Jun 2025
Wall insulation
R2.5
Ceiling insulation
R5, R3.5
Floor insulation
R2.5, R2
LED downlights
32
Living room glazing by direction
N 4.3 m², E 10.1 m², S 2.5 m²
All glazing by direction
N 16.7 m², E 11.8 m², S 8 m², W 6.9 m²

Roof

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

Window types

  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
  • ALM-006-03 A Aluminium B DG Argon Fill High Solar Gain low-E: U-value 4.1, SHGC 0.52

Window schedule

  • Garage 1, window ALM-004-01 A: 2,100 × 820 mm facing E
  • Entry/hall, window ALM-006-03 A: 2,100 × 1,200 mm facing W
  • Master, window ALM-006-03 A: 2,100 × 2,100 mm facing W
  • Master, window ALM-004-01 A: 1,800 × 3,000 mm facing N
  • Ens b1, window ALM-004-01 A: 1,000 × 300 mm facing N
  • Bed 2, window ALM-006-03 A: 1,200 × 1,810 mm facing N
  • Bath, window ALM-004-01 A: 1,200 × 1,500 mm facing N
  • Wc, window ALM-004-01 A: 900 × 600 mm facing N
  • Bed 3, window ALM-006-03 A: 1,200 × 1,800 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 1,200 × 1,800 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 1,200 × 1,800 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 2,100 × 4,800 mm facing E
  • Kitchen/Living1, window ALM-004-01 A: 1,800 × 600 mm facing S
  • Kitchen/Living1, window ALM-006-03 A: 600 × 2,400 mm facing S
  • Study/wc, window ALM-006-03 A: 2,100 × 820 mm facing S
  • Study/wc, window ALM-006-03 A: 1,800 × 900 mm facing S
  • Bed 4, window ALM-006-03 A: 1,200 × 1,800 mm facing S

Certificate 0011925229-01, issued 5 June 2025, from the council's DA documents. Verify this certificate

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