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21 The Barbette Manyana NSW 2539

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 7.2 stars out of 10. Its BASIX certificate commits it to 10 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 100 against 69 for energy and 42 against 40 for water.

Key features

Windows
23 windows and glazed doors: Trend Thermal Awning Window DG 3/19/3; Trend Thermal Sliding Door DG 3/19/3; Trend Al Bi-Fold Door DG LightBridge_ClrSI_638-8-4
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6.0, roof Cont:Attic-Continuous 1.3, light colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, ducted (living area)

BASIX certificate

Energy score
100 (target 69)
Water score
42 (target 40)
Thermal performance
Pass
Materials score
3
Heating load
39 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
4
Conditioned floor area
240 m²
Unconditioned floor area
39 m²
Site area
712 m²
Roof area
269 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump
Solar panels
10 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 34 m², double glazing 34 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 7 star (cold zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 7 star (cold zone)

Construction and insulation

  • Floor: concrete slab on ground (no added insulation)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: framed (fibre cement sheet or boards); frame: please select (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1732850S, issued 19 January 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.2 stars
Rated with
FirstRate5: 5.5.4 (3.22)
Rated on
18 Jan 2024
Wall insulation
R2.5
Ceiling insulation
R6.0
Floor insulation
R2.5, R0.6
Living room glazing by direction
N 17.5 m², S 2.2 m², W 7.8 m²
All glazing by direction
N 23.2 m², E 10.9 m², S 4.7 m², W 7.8 m²

Roof

  • Cont:Attic-Continuous 1.3, light colour

Window types

  • TND-050-01 W Trend Thermal Awning Window DG 3/19/3: U-value 3.32, SHGC 0.53
  • TND-053-01 W Trend Thermal Sliding Door DG 3/19/3: U-value 3.4, SHGC 0.65
  • TND-026-07 A Trend Al Bi-Fold Door DG LightBridge_ClrSI_638-8-4: U-value 3.38, SHGC 0.38

Window schedule

  • Bed 4, window TND-050-01 W: 1,500 × 2,110 mm facing E
  • Bed 3, window TND-050-01 W: 1,030 × 1,510 mm facing S
  • Ground Bath, window TND-050-01 W: 600 × 910 mm facing N
  • Lounge, window TND-053-01 W: 2,040 × 2,000 mm facing N
  • Lounge, window TND-050-01 W: 600 × 2,110 mm facing W
  • Lounge, window TND-050-01 W: 600 × 2,110 mm facing S
  • Bed 1, window TND-050-01 W: 1,500 × 2,400 mm facing E
  • Bed 1, window TND-050-01 W: 1,500 × 800 mm facing E
  • Bed 1, window TND-050-01 W: 1,500 × 1,510 mm facing N
  • Bed 2, window TND-050-01 W: 1,370 × 2,110 mm facing N
  • Bed 2, window TND-050-01 W: 1,370 × 2,110 mm facing E
  • Kit/Din, window TND-050-01 W: 900 × 910 mm facing W
  • Kit/Din, window TND-050-01 W: 1,500 × 700 mm facing N
  • Kit/Din, window TND-050-01 W: 1,500 × 700 mm facing N
  • Kit/Din, window TND-050-01 W: 1,500 × 700 mm facing N
  • Kit/Din, window TND-050-01 W: 1,500 × 700 mm facing N
  • Kit/Din, window TND-050-01 W: 600 × 1,510 mm facing S
  • Kit/Din, window TND-050-01 W: 1,370 × 2,110 mm facing N
  • Kit/Din, window TND-050-01 W: 1,370 × 2,110 mm facing N
  • Kit/Din, window TND-053-01 W: 2,100 × 2,700 mm facing W
  • Kit/Din, window TND-026-07 A: 1,100 × 2,200 mm facing N
  • Kit/Din, window TND-050-01 W: 700 × 1,500 mm facing N
  • First Bath, window TND-050-01 W: 600 × 1,510 mm facing S

Certificate PVTESYJFH0-01, issued 18 January 2024, from the council's DA documents. Verify this certificate

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