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3B Tallow Wood Road Woodstock NSW 2538

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 7 kW of solar panels and a 50,000 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 69 for energy and 88 against 40 for water.

Key features

Windows
10 windows and glazed doors: Aluminium Sliding Window SG 4Clr; Aluminium Sliding Door SG 6Clr; Aluminium Awning Window SG 6Clr
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R3.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
Wood heater (living area)

BASIX certificate

Energy score
87 (target 69)
Water score
88 (target 40)
Thermal performance
Pass
Materials score
29
Heating load
46 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
3
Conditioned floor area
108.7 m²
Unconditioned floor area
16.2 m²
Site area
976,800 m²
Roof area
126 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 18
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
7 kW
Rainwater tank
50,000 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
aluminium frames 26.9 m², single glazing 26.9 m²

Heating

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

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1819363S, issued 29 October 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
29 Oct 2025
Wall insulation
R2.5
Ceiling insulation
R3.5
Floor insulation
R2.5, R1
Living room glazing by direction
N 5.9 m², E 1.2 m², W 8.8 m²
All glazing by direction
N 10.5 m², E 4.3 m², S 2.1 m², W 10 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour

Window types

  • ALS-004-001 Aluminium Sliding Window SG 4Clr: U-value 6.4, SHGC 0.69
  • ALS-009-009 Aluminium Sliding Door SG 6Clr: U-value 6, SHGC 0.66
  • ALS-018-001 Aluminium Awning Window SG 6Clr: U-value 6.9, SHGC 0.53

Window schedule

  • Bed 1, window ALS-004-001: 1,000 × 1,200 mm facing W
  • Bed 1, window ALS-009-009: 2,100 × 2,200 mm facing N
  • Ensuite, window ALS-018-001: 600 × 1,200 mm facing S
  • Bed 3, window ALS-004-001: 1,000 × 1,400 mm facing S
  • Bed 2, window ALS-004-001: 1,500 × 1,200 mm facing E
  • Kitchen Living, window ALS-009-009: 2,100 × 2,100 mm facing W
  • Kitchen Living, window ALS-009-009: 2,100 × 2,100 mm facing W
  • Kitchen Living, window ALS-009-009: 2,100 × 2,800 mm facing N
  • Kitchen Living, window ALS-004-001: 1,000 × 1,200 mm facing E
  • Bath, window ALS-018-001: 2,100 × 600 mm facing E

Certificate 0012329439, issued 29 October 2025, from the council's DA documents. Verify this certificate

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