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319 Stone Mason Drive Kellyville NSW 2155

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 a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 41 against 40.

Key features

Windows
17 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, R5, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Bell River Homes.

BASIX certificate

Energy score
70 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
4
Heating load
32 MJ/m² a year
Cooling load
27 MJ/m² a year
Bedrooms
5
Conditioned floor area
131.6 m²
Unconditioned floor area
16 m²
Site area
264 m²
Roof area
126 m²
Garden area
107 m²
Climate zone
NatHERS climate zone 28
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 30.6 m², single glazing 22.5 m², double glazing 8.1 m²

Heating

  • 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

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)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (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 (fibreglass batts or roll)
  • 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 1780840S, issued 23 January 2025, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.3 (3.23)
Rated on
23 Jan 2025
Wall insulation
R2.7
Ceiling insulation
R6, R5
Floor insulation
R2.7, R2, R5
LED downlights
29
Living room glazing by direction
N 1.8 m², E 6.7 m², S 1.4 m²
All glazing by direction
N 1.8 m², E 14.7 m², S 3.5 m², W 10.6 m²

Roof

  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, dark colour

Window schedule

  • LDRY STG-005-002-001: 2,100 × 1,400 mm facing E
  • Kitchen/Living STG-066-014-001: 1,200 × 2,400 mm facing E
  • Kitchen/Living STG-004-031-001: 2,100 × 1,800 mm facing E
  • Kitchen/Living STG-066-014-001: 600 × 2,400 mm facing S
  • PDR STG-007-001-001: 900 × 800 mm facing S
  • PDR STG-007-001-001: 900 × 600 mm facing S
  • Media STG-002-018-001: 1,800 × 800 mm facing W
  • Media STG-002-018-001: 1,800 × 800 mm facing W
  • Bedroom 3 STG-007-015-001: 1,200 × 1,800 mm facing E
  • Bath STG-007-001-001: 900 × 900 mm facing E
  • Bedroom 2 STG-007-015-001: 1,200 × 1,800 mm facing E
  • ENS STG-007-001-001: 900 × 900 mm facing S
  • Bedroom 1 STG-002-018-001: 1,200 × 2,400 mm facing W
  • Bedroom 1 STG-002-018-001: 1,200 × 800 mm facing W
  • WIR STG-002-018-001: 1,200 × 800 mm facing W
  • Bedroom 4 STG-002-018-001: 1,200 × 2,400 mm facing W
  • Rumpus/Stairs STG-007-015-001: 1,200 × 1,500 mm facing N

Certificate 0011673423, issued 23 January 2025, from the council's DA documents. Verify this certificate

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