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137A Trafalgar Avenue Umina Beach NSW 2257

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 6.9 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 energy target, scoring 54 against 50.

Key features

Windows
11 windows and glazed doors: Trend Al Sliding Door SG 5Clr; Trend Al Sliding Window SG 4Clr; Trend Al Double Hung Window SG 5Clr
Wall insulation
R2
Roof and ceiling insulation
Ceiling R4, roof Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
54 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
38 MJ/m² a year
Cooling load
13 MJ/m² a year
Bedrooms
4
Conditioned floor area
142 m²
Unconditioned floor area
12 m²
Site area
427 m²
Roof area
246 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 15
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 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 3 Star (old label)
  • Bedroom: 1-phase airconditioning; Energy rating: 3 Star (old label)

Certificate 1140898S, issued 29 September 2020, from the council's DA documents.

NatHERS certificate

Star rating
6.9 stars
Rated with
BERS Pro v4.4.0.1 (3.21)
Rated on
28 Sep 2020
Wall insulation
R2
Ceiling insulation
R4
Living room glazing by direction
N 3 m², W 6.7 m²
All glazing by direction
N 4.4 m², E 4 m², S 9.6 m², W 6.7 m²

Roof

  • Corrugated Iron Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • TND-017-02 A Trend Al Sliding Door SG 5Clr: U-value 6.2, SHGC 0.72
  • TND-001-02 A Trend Al Sliding Window SG 4Clr: U-value 6.4, SHGC 0.72
  • TND-020-02 A Trend Al Double Hung Window SG 5Clr: U-value 6.1, SHGC 0.73

Window schedule

  • Kitchen/Living, window TND-017-02 A: 2,100 × 3,200 mm facing W
  • Kitchen/Living, window TND-001-02 A: 1,200 × 1,600 mm facing N
  • Kitchen/Living, window TND-020-02 A: 1,800 × 600 mm facing N
  • thtre, window TND-001-02 A: 600 × 2,400 mm facing N
  • Night Time 1, window TND-020-02 A: 1,800 × 600 mm facing S
  • Bedroom 1, window TND-001-02 A: 600 × 2,400 mm facing S
  • Bedroom 2, window TND-001-02 A: 600 × 2,100 mm facing S
  • Bedroom 3, window TND-001-02 A: 600 × 2,100 mm facing S
  • Bedroom 4 Study, window TND-001-02 A: 1,800 × 2,200 mm facing E
  • bth, window TND-001-02 A: 1,000 × 1,400 mm facing S
  • ldy, window TND-017-02 A: 2,100 × 1,500 mm facing S

Certificate 0005244819, issued 28 September 2020, from the council's DA documents.

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