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66 Nowack Avenue Umina Beach NSW 2257

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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 a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 56 against 50 for energy and 45 against 40 for water.

Key features

Windows
24 windows and glazed doors: Trend Al Awning Window SG 3Clr; Trend Al Sliding Window SG 6.38CP; Trend Al Internal offset glazed window SG 6.38CP and 1 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.1, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 6 stars

BASIX certificate

Energy score
56 (target 50)
Water score
45 (target 40)
Thermal performance
Pass
Heating load
51 MJ/m² a year
Cooling load
31 MJ/m² a year
Bedrooms
5
Conditioned floor area
190.5 m²
Unconditioned floor area
16.4 m²
Site area
509 m²
Roof area
271 m²
Garden area
100 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 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Certificate 1259185S, issued 12 November 2021, from the council's DA documents.

NatHERS certificate

Star rating
5.2 stars
Rated with
BERS Pro v4.4.0.6 (3.21)
Rated on
12 Nov 2021
Wall insulation
R2.5
Ceiling insulation
R4.1
Floor insulation
R2
Living room glazing by direction
N 2.5 m², E 4.5 m², S 10.6 m², W 6.3 m²
All glazing by direction
N 8.3 m², E 12.8 m², S 14.8 m², W 12.1 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Bulk, Reflective Both Sides R1.3, medium colour

Window types

  • TND-002-01 A Trend Al Awning Window SG 3Clr: U-value 6.5, SHGC 0.66
  • TND-001-08 A Trend Al Sliding Window SG 6.38CP: U-value 4.6, SHGC 0.44
  • TND-024-04 A Trend Al Internal offset glazed window SG 6.38CP: U-value 4.1, SHGC 0.46
  • TND-017-01 A Trend Al Sliding Door SG 4Clr: U-value 6.2, SHGC 0.73

Window schedule

  • Bedroom 5, window TND-002-01 A: 2,100 × 600 mm facing N
  • Bedroom 5, window TND-002-01 A: 2,100 × 600 mm facing N
  • Bathroom, window TND-001-08 A: 900 × 900 mm facing E
  • Kitchen/Living, window TND-024-04 A: 600 × 3,000 mm facing E
  • Kitchen/Living, window TND-001-08 A: 1,800 × 2,400 mm facing S
  • Kitchen/Living, window TND-017-01 A: 2,100 × 3,000 mm facing W
  • Kitchen/Living, window TND-017-01 A: 2,100 × 3,000 mm facing S
  • WIP, window TND-024-04 A: 600 × 1,200 mm facing E
  • Rumpus, window TND-001-08 A: 1,500 × 900 mm facing E
  • Rumpus, window TND-001-08 A: 1,500 × 900 mm facing E
  • Rumpus, window TND-002-01 A: 2,100 × 600 mm facing N
  • Rumpus, window TND-002-01 A: 2,100 × 600 mm facing N
  • Stairs and Hall, window TND-024-04 A: 1,500 × 900 mm facing E
  • Bedroom 2, window TND-001-08 A: 1,500 × 1,800 mm facing E
  • Bedroom 3, window TND-001-08 A: 1,500 × 1,800 mm facing E
  • Bedroom 3, window TND-001-08 A: 1,000 × 1,800 mm facing S
  • WC, window TND-001-08 A: 900 × 600 mm facing S
  • Bedroom 4, window TND-001-08 A: 1,000 × 1,800 mm facing S
  • Bedroom 4, window TND-001-08 A: 1,000 × 1,800 mm facing W
  • Bathroom, window TND-001-08 A: 1,500 × 900 mm facing W
  • Bedroom 1, window TND-024-04 A: 600 × 3,000 mm facing W
  • Bedroom 1, window TND-024-04 A: 1,800 × 900 mm facing N
  • Bedroom 1, window TND-024-04 A: 1,800 × 900 mm facing N
  • Ensuite, window TND-001-08 A: 900 × 900 mm facing W

Certificate 0006787014, issued 12 November 2021, from the council's DA documents.

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