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137 Mataram Road Woongarrah NSW 2259

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.2 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.

Key features

Windows
17 windows and glazed doors: Timber B SG Clear; Timber A SG Clear; Series 755 Comfort Edge Awning Window DG 5mmClr_10Ar_5mmClr and 2 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R4.1, roof Cont:Attic-Continuous 0.0, dark colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Metricon.

BASIX certificate

Energy score
70 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-37
Heating load
29 MJ/m² a year
Cooling load
19 MJ/m² a year
Bedrooms
4
Conditioned floor area
164.8 m²
Unconditioned floor area
11.4 m²
Site area
527 m²
Roof area
209 m²
Garden area
226 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
Maximum glazing
aluminium frames 38.7 m², timber frames 1.6 m², single glazing 12.7 m², double glazing 27.7 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0

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: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1742392S_03, issued 31 May 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
FirstRate5: 5.5.5 (3.22)
Rated on
29 May 2024
Wall insulation
R2.5
Ceiling insulation
R4.1
Floor insulation
R2.5, R1.5
Living room glazing by direction
N 7.9 m², E 9 m², W 4.3 m²
All glazing by direction
N 12.2 m², E 9.9 m², S 9 m², W 11.8 m²

Roof

  • Cont:Attic-Continuous 0.0, dark colour

Window types

  • TIM-002-01 W Timber B SG Clear: U-value 5.4, SHGC 0.63
  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • AWS-088-02 A Series 755 Comfort Edge Awning Window DG 5mmClr_10Ar_5mmClr: U-value 3.23, SHGC 0.57
  • SSW-012-10 A 100 SERIES - ALUMINIUM SLIDING DOOR SG 3Clr: U-value 6.14, SHGC 0.76
  • TND-052-01 W Trend Thermal Fixed Window DG 3/19/3: U-value 3.11, SHGC 0.67

Window schedule

  • Entry, window TIM-002-01 W: 2,455 × 335 mm facing S
  • Entry, window TIM-002-01 W: 2,455 × 335 mm facing S
  • Entry, window TIM-001-01 W: 2,455 × 1,020 mm facing S
  • Bedroom 1, window AWS-088-02 A: 1,800 × 900 mm facing S
  • Bedroom 1, window AWS-088-02 A: 1,800 × 900 mm facing S
  • Bedroom 1, window AWS-088-02 A: 1,800 × 900 mm facing S
  • Bedroom 2, window AWS-088-02 A: 1,200 × 1,800 mm facing W
  • Living, window AWS-088-02 A: 1,800 × 2,400 mm facing W
  • Bedroom 3, window AWS-088-02 A: 1,200 × 1,800 mm facing N
  • Bedroom 4, window AWS-088-02 A: 1,200 × 1,800 mm facing N
  • Kitchen/Dining/-Family, window SSW-012-10 A: 2,400 × 3,300 mm facing N
  • Kitchen/Dining/-Family, window AWS-088-02 A: 1,800 × 2,450 mm facing E
  • Kitchen/Dining/-Family, window AWS-088-02 A: 1,800 × 2,557 mm facing E
  • WIP, window TND-052-01 W: 700 × 1,200 mm facing E
  • Ensuite, window TND-052-01 W: 1,200 × 300 mm facing W
  • Laundry, window SSW-012-10 A: 2,100 × 1,500 mm facing W
  • Bathroom, window AWS-088-02 A: 1,200 × 1,500 mm facing W

Certificate OELQK765CW-01, issued 29 May 2024, from the council's DA documents. Verify this certificate

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