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17 Acacia Road Seaforth NSW 2092

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 3.3 kW of solar panels and a 1,900 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 90 against 72.

Key features

Windows
20 windows and glazed doors
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, R5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

Built by Clarendon Homes.

BASIX certificate

Energy score
90 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-65
Heating load
14 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
259.8 m²
Unconditioned floor area
22.5 m²
Site area
657 m²
Roof area
240 m²
Garden area
369 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
3.3 kW
Rainwater tank
1,900 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 55.8 m², single glazing 55.8 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: AAC veneer; 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)
  • External garage wall: AAC 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 / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1763590S, issued 9 September 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.2 (3.23)
Rated on
09 Sep 2024
Wall insulation
R2.7
Ceiling insulation
R6, R5
Floor insulation
R2.7, R2, R5
LED downlights
40
Living room glazing by direction
N 4.9 m², E 15.4 m²
All glazing by direction
N 16.6 m², E 20.4 m², S 8.3 m², W 10.4 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window schedule

  • Kitchen/Living/ WID-104-007-003 W6: 2,400 × 3,200 mm facing E
  • Kitchen/Living/ WID-104-007-003 W7: 2,400 × 3,200 mm facing E
  • Kitchen/Living/ WID-101-019-003 W8: 1,800 × 900 mm facing N
  • Kitchen/Living/ WID-101-019-003 W9: 1,800 × 900 mm facing N
  • Kitchen/Living/ WID-101-019-003 W10: 1,800 × 900 mm facing N
  • Entry/IT WID-101-019-003 W4: 1,800 × 800 mm facing S
  • Entry/IT WID-106-003-002 W5: 834 × 1,150 mm facing S
  • MPR WID-101-019-003 W11: 2,000 × 2,600 mm facing N
  • PDR WID-001-001-001 W3: 1,000 × 700 mm facing S
  • Guest WID-101-019-003 W2: 2,000 × 1,800 mm facing W
  • Guest WID-101-019-003 W1: 2,000 × 600 mm facing N
  • Leisure WID-106-003-002 W14: 2,366 × 1,150 mm facing S
  • Leisure WID-102-005-002 W19: 1,200 × 2,400 mm facing N
  • Ensuite WID-001-001-001 W12: 1,500 × 2,100 mm facing W
  • Ensuite WID-001-001-001 W20: 1,000 × 700 mm facing N
  • Bedroom 1/WIR WID-101-019-003 W13: 1,500 × 2,400 mm facing W
  • Bedroom 3 WID-102-005-002 W16: 1,200 × 2,100 mm facing E
  • Bedroom 4 WID-102-005-002 W15: 1,200 × 2,100 mm facing S
  • Bedroom 2 WID-102-005-002 W17: 1,200 × 2,100 mm facing E
  • Bath WID-006-001-001 W18: 1,200 × 1,500 mm facing N

Certificate 0009745142, issued 9 September 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1383065S, issued 5 June 2023

BASIX certificate

Energy score
50 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Bedrooms
5
Conditioned floor area
279.8 m²
Unconditioned floor area
12.7 m²
Site area
657 m²
Roof area
258 m²
Garden area
260 m²
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
2,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Glazing by direction
N 11.3 m², S 9.5 m²
Living room glazing by direction
N 3.8 m², S 2.6 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor - concrete slab on ground, 144 square metres (no added insulation)
  • Floor - above habitable rooms or mezzanine, 112 square metres, framed (no added insulation)
  • Floor - suspended floor above garage, framed (no added insulation)
  • Internal wall shared with garage - plasterboard (no added insulation)

Window schedule

  • Meals/Family: 2,100 × 1,800 mm facing N
  • Master: 600 × 2,700 mm facing N
  • Stairs: 1,500 × 1,000 mm facing N
  • Sitting: 600 × 2,700 mm facing N
  • Ens BED 2: 1,000 × 1,200 mm facing N
  • Bed 2: 600 × 2,700 mm facing N
  • Kitchen: 700 × 3,700 mm facing S
  • Guest: 1,200 × 1,800 mm facing S
  • Pwd: 600 × 1,200 mm facing S
  • Bed 3: 600 × 2,700 mm facing S
  • Ens BED 3: 1,000 × 1,200 mm facing S
  • Master Ens: 1,000 × 1,200 mm facing S

Certificate 1383065S, issued 5 June 2023, from the council's DA documents.

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