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648 Old Northern Road Dural NSW 2158

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 a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 48 against 40.

Key features

Windows
54 windows and glazed doors
Wall insulation
R4.1
Roof and ceiling insulation
Ceiling R6, R2.5, R4.1, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
48 (target 40)
Thermal performance
Pass
Materials score
-94
Heating load
34 MJ/m² a year
Cooling load
26 MJ/m² a year
Bedrooms
3
Conditioned floor area
439.2 m²
Unconditioned floor area
85.5 m²
Site area
20,000 m²
Roof area
193 m²
Garden area
500 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
uPVC frames 129.4 m², aluminium frames 26.1 m², double glazing 155.5 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER > 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (not specified)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (not specified)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: light steel frame (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: brick veneer; frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • External garage wall: brick veneer; frame: light steel frame (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: light steel frame (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: light steel frame (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/sarking.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, light steel frame (ceiling: not specified; roof: foil backed blanket.)

Certificate 1731047S_03, issued 10 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
09 Apr 2024
Wall insulation
R4.1
Ceiling insulation
R6, R2.5, R4.1
Floor insulation
R4.1, R2, R2.4, R2.5
LED downlights
183
Living room glazing by direction
N 2.4 m², NE 4.7 m², W 23.4 m², NW 4 m²
All glazing by direction
N 10.2 m², NE 15.3 m², E 6.9 m², SE 10.7 m², S 16.8 m², SW 19.5 m², W 39.5 m², NW 12.2 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour

Window schedule

  • Office 1 PRO-019-01 W LW01: 1,500 × 1,500 mm facing S
  • Office 1 PRO-019-01 W LW02: 1,500 × 1,500 mm facing W
  • Office 1 PRO-019-01 W LW03: 1,500 × 1,500 mm facing W
  • Office 2 PRO-019-01 W LW04: 1,500 × 1,500 mm facing W
  • Office 2 PRO-019-01 W LW05: 1,500 × 1,500 mm facing N
  • Laundry LW PRO-019-01 W W99: 900 × 900 mm facing N
  • Kitchen/Living PRO-006-12 W W73: 4,000 × 2,000 mm facing W
  • Kitchen/Living PRO-006-12 W W104: 4,000 × 1,867 mm facing W
  • Kitchen/Living PRO-006-12 W W105: 4,000 × 1,971 mm facing W
  • Kitchen/Living PRO-006-12 W W53: 4,000 × 989 mm facing NW
  • Kitchen/Living PRO-005-30 W W55: 1,540 × 1,540 mm facing N
  • Butler's Kitchen PRO-005-30 W W56: 1,540 × 1,540 mm facing NE
  • Butler's Kitchen PRO-005-30 W W57: 1,540 × 1,540 mm facing NE
  • Laundry GF PRO-005-30 W W23: 820 × 900 mm facing E
  • Master Bedroom PRO-005-30 W: 1,540 × 770 mm facing S
  • Master Bedroom PRO-005-30 W W79: 1,540 × 770 mm facing S
  • Master Bedroom PRO-006-12 W W101: 4,000 × 1,550 mm facing S
  • Master Bedroom PRO-006-12 W W102: 4,000 × 1,697 mm facing SW
  • Master Bedroom PRO-006-12 W W103: 4,000 × 500 mm facing SW
  • Master Bedroom PRO-005-30 W W107: 1,540 × 1,000 mm facing SW
  • Master Bedroom PRO-005-30 W: 1,540 × 540 mm facing SW
  • WC Master INF-001-02 W W78: 1,540 × 1,540 mm facing SE
  • GF Stairs PRO-005-30 W W80: 1,540 × 1,540 mm facing NW
  • GF Stairs PRO-005-30 W W81: 1,540 × 770 mm facing NW
  • GF Stairs PRO-005-30 W W82: 1,540 × 770 mm facing NW
  • GF Stairs PRO-005-30 W W83: 1,540 × 1,540 mm facing NW
  • Stairs/landing FF PRO-005-30 W W93: 1,050 × 1,050 mm facing NW
  • Stairs/landing FF PRO-005-30 W W84: 1,540 × 1,540 mm facing N
  • Bedroom 1 PRO-005-30 W: 1,540 × 1,540 mm facing N
  • Bedroom 1 PRO-005-30 W W85: 1,540 × 1,540 mm facing NE
  • Bedroom 1 PRO-005-30 W W86: 1,050 × 1,050 mm facing NE
  • Bedroom 1 PRO-005-30 W W87: 1,540 × 1,540 mm facing NE
  • Bedroom 1 PRO-005-30 W W88: 1,540 × 1,540 mm facing NE
  • Bedroom 2 PRO-005-30 W W91: 1,540 × 1,540 mm facing S
  • Bedroom 2 PRO-005-30 W: 1,540 × 1,540 mm facing S
  • Toilet FF PRO-005-30 W W89: 1,540 × 1,540 mm facing E
  • Toilet FF PRO-005-30 W W90: 1,554 × 1,525 mm facing SE
  • WC FF PRO-005-30 W W65: 1,540 × 1,540 mm facing SE
  • Void abv master PRO-005-30 W W96: 1,540 × 770 mm facing W
  • Void abv master PRO-005-30 W W98: 1,050 × 1,050 mm facing W
  • Void abv master PRO-005-30 W W97: 1,540 × 770 mm facing W
  • Void abv master PRO-005-30 W W94: 1,540 × 770 mm facing W
  • Void abv master PRO-005-30 W: 1,540 × 1,540 mm facing W
  • Void abv master PRO-005-30 W W92: 1,540 × 1,540 mm facing SW
  • Void abv master PRO-005-30 W W95: 1,540 × 770 mm facing SW
  • Mezzanine PRO-005-30 W W72: 1,540 × 770 mm facing NE
  • Mezzanine PRO-005-30 W: 1,540 × 770 mm facing NE
  • Mezzanine PRO-005-30 W W74: 1,540 × 1,540 mm facing SE
  • Mezzanine PRO-005-30 W W75: 1,540 × 1,540 mm facing SW
  • Mezzanine PRO-005-30 W W76: 1,540 × 1,540 mm facing SW
  • Mezzanine PRO-005-30 W W77: 1,540 × 1,540 mm facing W
  • Master buffer PRO-005-30 W: 1,540 × 770 mm facing S
  • WIR Mast CSOG PRO-005-30 W: 1,540 × 770 mm facing SE
  • Theatre Room PRO-019-01 W W106: 2,100 × 1,800 mm facing E

Certificate 0009142746-02, issued 9 April 2024, from the council's DA documents. Verify this certificate

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