Skip to main content

40 Duncan Street Vincentia NSW 2540

BASIX certificate and NatHERS rating

Finding the block on the map…

This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 10 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 69.

Key features

Windows
19 windows and glazed doors: Aluminium B SG High Solar Gain Low-E; Aluminium B DG Argon Fill High Solar Gain low-E; Aluminium A DG Argon Fill High Solar Gain low-E
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour
Hot water
Electric storage
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
100 (target 69)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-5
Heating load
41 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
3
Conditioned floor area
192 m²
Unconditioned floor area
14 m²
Site area
766 m²
Roof area
348 m²
Garden area
215 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric storage
Solar panels
10 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 6 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 49 m², single glazing 9 m², double glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 2.5 Star (old label)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Garage floor: concrete slab on ground (polystyrene)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • External garage wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1822761S, issued 20 November 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
20 Nov 2025
Wall insulation
R2.7
Ceiling insulation
R6
Floor insulation
R2.7, R2
LED downlights
97
Living room glazing by direction
N 17.3 m², E 9.7 m²
All glazing by direction
N 19.4 m², E 16.1 m², S 7.7 m², W 5.8 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour

Window types

  • ALM-002-03 A Aluminium B SG High Solar Gain Low-E: U-value 5.4, SHGC 0.58
  • ALM-006-03 A Aluminium B DG Argon Fill High Solar Gain low-E: U-value 4.1, SHGC 0.52
  • ALM-005-03 A Aluminium A DG Argon Fill High Solar Gain low-E: U-value 4.1, SHGC 0.47

Window schedule

  • Bedroom 1, window ALM-002-03 A: 2,100 × 1,000 mm facing N
  • Bedroom 1, window ALM-002-03 A: 2,100 × 1,000 mm facing E
  • Bedroom 1, window ALM-006-03 A: 2,400 × 1,800 mm facing E
  • Bed 1 ens, window ALM-006-03 A: 600 × 1,800 mm facing S
  • Bed 1 ens, window ALM-006-03 A: 600 × 600 mm facing S
  • Bed 1 robe, window ALM-005-03 A: 1,200 × 600 mm facing S
  • Bedroom 2, window ALM-006-03 A: 600 × 2,100 mm facing S
  • Bedroom 3, window ALM-006-03 A: 600 × 2,700 mm facing S
  • Study, window ALM-006-03 A: 2,400 × 1,800 mm facing W
  • Study, window ALM-002-03 A: 2,400 × 600 mm facing W
  • Bed 3 ens, window ALM-006-03 A: 600 × 1,200 mm facing S
  • Ldry, window ALM-005-03 A: 1,200 × 600 mm facing S
  • Kitchen/Living1, window ALM-006-03 A: 1,200 × 1,800 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 2,700 × 3,000 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 1,800 × 2,100 mm facing N
  • Kitchen/Living1, window ALM-002-03 A: 1,800 × 900 mm facing N
  • Kitchen/Living1, window ALM-002-03 A: 1,800 × 900 mm facing N
  • Kitchen/Living1, window ALM-006-03 A: 2,700 × 3,600 mm facing E
  • Bath, window ALM-006-03 A: 600 × 2,100 mm facing S

Certificate 0012398327, issued 20 November 2025, from the council's DA documents. Verify this certificate

Is this your home? Ask us to remove these details.

What else should you know about this block?

Dudils finds house plans whose living areas face north on your block. Search your own block free at dudils.com.

Related