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102A Elimatta Road Mona Vale NSW 2103

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 5 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 and water targets, scoring 89 against 72 for energy and 41 against 40 for water.

Key features

Windows
27 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R4, R2.7, R6, roof Waterproofing Membrane Foil, No Gap, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

Built by Boersma Group.

BASIX certificate

Energy score
89 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-31
Heating load
19 MJ/m² a year
Cooling load
11 MJ/m² a year
Bedrooms
5
Conditioned floor area
257.8 m²
Unconditioned floor area
24.9 m²
Site area
699 m²
Roof area
178 m²
Garden area
423 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
5 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
uPVC frames 84.2 m², timber frames 2.2 m², single glazing 19.5 m², double glazing 66.9 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, hard wood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, hard wood; frame: timber - H2 treated softwood (not specified)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (fibreglass batts or roll)
  • Garage floor: concrete slab on ground (polystyrene)
  • External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: no frame (no added insulation)
  • Internal wall: single skin masonry; frame: no frame (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1740354S_05, issued 8 April 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
08 Apr 2024
Wall insulation
R2.7
Ceiling insulation
R4, R2.7, R6
Floor insulation
R2.7, R2, R2.5, R4
LED downlights
1
Living room glazing by direction
NE 24.2 m², SE 10.1 m², NW 2.9 m²
All glazing by direction
NE 33.1 m², SE 17.1 m², SW 11.5 m², NW 9.1 m²

Roof

  • Waterproofing Membrane Foil, No Gap, Reflective Side Down, Anti-glare Up, medium colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.3, medium colour

Window schedule

  • Rumpus PVC-006-04 W D1 SLa: 2,400 × 600 mm facing NE
  • Rumpus PVC-006-04 W D1 SLb: 2,400 × 600 mm facing NE
  • Rumpus PVC-005-04 W D1: 2,400 × 1,500 mm facing NE
  • Rumpus PVC-006-04 W W1: 1,200 × 1,800 mm facing SE
  • Garage PVC-004-04 W GW1: 750 × 5,000 mm facing NE
  • Guest PVC-006-04 W W2: 950 × 1,800 mm facing SE
  • Kitchen/Living PVC-005-04 W W12: 600 × 1,500 mm facing NW
  • Kitchen/Living PVC-005-04 W W13: 600 × 1,500 mm facing NW
  • Kitchen/Living PVC-006-04 W D3: 2,400 × 6,000 mm facing NE
  • Kitchen/Living PVC-006-04 W W14: 550 × 6,000 mm facing NE
  • Kitchen/Living PVC-006-04 W W5: 1,200 × 1,800 mm facing SE
  • Laundry PVC-003-04 W W6: 1,200 × 600 mm facing SE
  • Laundry TIM-001-04 W D4: 2,400 × 900 mm facing SW
  • Study PVC-006-04 W W11: 1,200 × 1,800 mm facing NW
  • Family PVC-006-04 W D6: 2,400 × 2,400 mm facing SE
  • Family PVC-006-04 W W10: 600 × 1,800 mm facing NW
  • Bed 4 PVC-006-04 W W7: 1,200 × 1,800 mm facing SE
  • Bed 4 PVC-006-04 W D5: 2,400 × 2,100 mm facing SW
  • Stair Dwn PVC-006-04 W W21: 2,100 × 900 mm facing NW
  • Master PVC-006-04 W W22: 600 × 1,800 mm facing NW
  • Master PVC-006-04 W D7: 2,100 × 1,800 mm facing NE
  • Master Ens PVC-006-04 W W15: 900 × 1,500 mm facing NE
  • Bed 2 PVC-006-04 W W19: 1,200 × 1,800 mm facing SW
  • Bed 2 PVC-006-04 W W20: 600 × 1,800 mm facing NW
  • Bed 3 PVC-006-04 W W17: 600 × 1,800 mm facing SE
  • Bed 3 PVC-006-04 W W18: 1,200 × 1,800 mm facing SW
  • Bath Upper PVC-004-04 W W16: 900 × 1,500 mm facing SE

Certificate 0009314808-02, issued 8 April 2024, from the council's DA documents. Verify this certificate

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