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92 Tallawalla Way Termeil NSW 2539

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3.5 kW of solar panels and a 55,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 87 against 66 for energy and 81 against 40 for water.

Key features

Windows
5 windows and glazed doors: Timber Fixed Window SG 3Clr; Timber Sliding Door SG 5Clr; Timber Awning Window SG 3Clr
Wall insulation
R3.5
Roof and ceiling insulation
Ceiling R3.5, roof Corrugated Iron Timber Frame Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Gas instantaneous with a performance of 4.5 stars
Air conditioning and heating
Wood heater (living area)

BASIX certificate

Energy score
87 (target 66)
Water score
81 (target 40)
Thermal performance
Pass
Materials score
14
Heating load
50 MJ/m² a year
Cooling load
10 MJ/m² a year
Bedrooms
4
Conditioned floor area
100 m²
Unconditioned floor area
8.6 m²
Site area
29,900 m²
Roof area
192 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 4.5 stars
Solar panels
3.5 kW
Rainwater tank
55,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
timber frames 11.2 m², single glazing 11.2 m²

Heating

  • Living area: wood heater; Energy rating: n/a

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: framed (metal clad); frame: light steel frame. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: framed (metal clad); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, light steel frame (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1799434S_02, issued 13 June 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
13 Jun 2025
Wall insulation
R3.5
Ceiling insulation
R3.5
Floor insulation
R3.5, R2
Living room glazing by direction
NE 3.7 m², NW 5.6 m²
All glazing by direction
NE 5.2 m², NW 6.1 m²

Roof

  • Corrugated Iron Timber Frame Foil, No Gap, Reflective Side Down, Anti-glare Up, dark colour

Window types

  • STG-083-001 Timber Fixed Window SG 3Clr: U-value 5.2, SHGC 0.73
  • STG-021-002 Timber Sliding Door SG 5Clr: U-value 4.5, SHGC 0.55
  • STG-017-001 Timber Awning Window SG 3Clr: U-value 4.8, SHGC 0.6

Window schedule

  • Kitchen Living, window STG-083-001: 900 × 2,100 mm facing NW
  • Kitchen Living, window STG-021-002: 2,300 × 1,600 mm facing NW
  • Kitchen Living, window STG-021-002: 2,300 × 1,600 mm facing NE
  • Bathroom, window STG-017-001: 700 × 700 mm facing NW
  • Bed 4, window STG-017-001: 1,000 × 1,500 mm facing NE

Certificate 0011977501-03, issued 13 June 2025, from the council's DA documents. Verify this certificate

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