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143 The Esplanade Umina Beach NSW 2257

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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 1 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the ceiling and floor. It beat its BASIX water target, scoring 47 against 40.

Key features

Windows
30 windows and glazed doors: Aluminium A DG Argon Fill Low Solar Gain low-E -Clear; Aluminium A DG Argon Fill High Solar Gain low-E -Clear; Aluminium A SG Clear and 6 more types
Wall insulation
Rockwool batts, roll or pump-in
Roof and ceiling insulation
Ceiling R3.5, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
47 (target 40)
Thermal performance
Pass
Materials score
-74
Heating load
29 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
6
Conditioned floor area
261.7 m²
Unconditioned floor area
4.7 m²
Site area
606 m²
Roof area
300 m²
Garden area
64 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
1 kW
Rainwater tank
2,000 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 114.7 m², single glazing 0.5 m², double glazing 114.2 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polyurethane)
  • Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: no frame (rockwool batts, roll or pump-in)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
  • External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: none.)

Certificate 1773707S_02, issued 18 February 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
18 Feb 2025
Ceiling insulation
R3.5, R6.0
Floor insulation
R2.5, R3.5
Living room glazing by direction
N 3.9 m², E 25.3 m², S 28.3 m², W 4 m²
All glazing by direction
N 14.8 m², E 44.5 m², S 45.2 m², W 10.2 m²

Roof

  • Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour

Window types

  • ALM-005-04 A Aluminium A DG Argon Fill Low Solar Gain low-E -Clear: U-value 4.8, SHGC 0.34
  • ALM-005-03 A Aluminium A DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.47
  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • AWS-088-02 A Series 755 Comfort Edge Awning Window DG 5mmClr_10Ar_5mmClr: U-value 3.23, SHGC 0.57
  • AWS-017-54 A 548 BF Al BiFold Door DG 008_AGG PLUS Clr 4_12_4: U-value 3.45, SHGC 0.42
  • AWS-067-39 A RES SERIES 516 FIXED WINDOW DG 008_AGG PLUS Clr 4_12_4: U-value 2.15, SHGC 0.55
  • AWS-067-51 A RES SERIES 516 FIXED WINDOW DG 4mmLoE-366-12Ar-4mmClr: U-value 2.11, SHGC 0.25
  • AWS-008-69 A 516 Al Awining Window DG 4mmLoE-366-12Ar-4mmClr: U-value 3.4, SHGC 0.22
  • AWS-029-119 A 410/411 Al Bi fold door DG FGIOptEmaClr_4mm_16Ar_4mm: U-value 3.32, SHGC 0.43

Window schedule

  • Bedroom 4, window ALM-005-04 A: 2,400 × 2,020 mm facing N
  • ENS4, window AWS-088-02 A: 700 × 700 mm facing W
  • Bedroom 3, window AWS-017-54 A: 2,200 × 3,000 mm facing S
  • Bedroom 3, window ALM-005-03 A: 2,200 × 1,250 mm facing E
  • ENS3, window AWS-088-02 A: 700 × 700 mm facing W
  • Living, window AWS-067-39 A: 2,200 × 3,520 mm facing S
  • Living, window ALM-005-03 A: 2,200 × 1,250 mm facing W
  • Living, window AWS-017-54 A: 2,400 × 3,120 mm facing S
  • Living, window AWS-088-02 A: 600 × 3,000 mm facing E
  • Living, window AWS-067-39 A: 2,400 × 2,340 mm facing E
  • Entry, window AWS-067-51 A: 2,400 × 2,345 mm facing E
  • Bedroom 2, window AWS-067-39 A: 1,900 × 2,020 mm facing N
  • Bedroom 1, window AWS-067-39 A: 2,200 × 3,000 mm facing S
  • ENS1, window AWS-088-02 A: 700 × 700 mm facing W
  • Kitchen/Living, window ALM-005-04 A: 2,200 × 920 mm facing N
  • Kitchen/Living, window AWS-067-51 A: 2,200 × 3,520 mm facing S
  • Kitchen/Living, window AWS-067-51 A: 2,200 × 2,400 mm facing S
  • Kitchen/Living, window AWS-008-69 A: 600 × 3,000 mm facing E
  • Kitchen/Living, window AWS-067-51 A: 2,200 × 2,340 mm facing E
  • Void, window AWS-067-39 A: 2,200 × 2,345 mm facing E
  • Bedroom 6, window AWS-088-02 A: 1,200 × 2,000 mm facing W
  • Bedroom Study, window AWS-088-02 A: 1,200 × 2,000 mm facing W
  • Bedroom 5, window AWS-067-51 A: 2,100 × 1,800 mm facing S
  • Bedroom 5, window AWS-067-51 A: 2,100 × 2,700 mm facing E
  • ENS5, window ALM-005-03 A: 2,100 × 800 mm facing N
  • Bath, window ALM-001-01 A: 400 × 1,200 mm facing N
  • Guest Living, window AWS-029-119 A: 2,100 × 2,600 mm facing E
  • Guest Living, window AWS-029-119 A: 2,100 × 2,600 mm facing E
  • Guest Living, window ALM-005-03 A: 2,100 × 900 mm facing N
  • Guest Living, window AWS-088-02 A: 600 × 2,000 mm facing W

Certificate 9DWG2BL3QX-02, issued 18 February 2025, from the council's DA documents. Verify this certificate

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