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72 Frenchs Forest 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 2 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 88 against 72 for energy and 41 against 40 for water.

Key features

Windows
24 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R7, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.5, light colour
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
88 (target 72)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-16
Heating load
15 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
3
Conditioned floor area
223.8 m²
Unconditioned floor area
18.7 m²
Site area
640 m²
Roof area
165 m²
Garden area
180 m²
Climate zone
NatHERS climate zone 56
Hot water
Electric heat pump with a performance of 15 to 20 STCs or better
Solar panels
2 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 76.2 m², single glazing 11.3 m², double glazing 64.9 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: suspended floor above open subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • 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 - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1752289S, issued 20 June 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.9 (3.23)
Rated on
20 Jun 2024
Wall insulation
R2.7
Ceiling insulation
R7
Floor insulation
R2.7, R2.5
LED downlights
39
Living room glazing by direction
N 29.6 m², E 10.8 m², W 3.2 m²
All glazing by direction
N 35.9 m², E 27.7 m², S 4.9 m², W 7.8 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.5, light colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
  • Waterproofing Membrane No Added Insulation, No air Gap, light colour

Window types

  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Entry AWS-069-03 A D2: 2,700 × 600 mm facing S
  • Bath 1 VAN-004-08 A W12: 2,100 × 600 mm facing W
  • Bath 1 AWS-060-10 A W13: 1,000 × 1,000 mm facing W
  • Rumpus AWS-069-03 A W10: 2,700 × 600 mm facing W
  • Rumpus AWS-060-10 A W11: 2,700 × 600 mm facing W
  • Rumpus AWS-025-04 A: 2,400 × 4,800 mm facing N
  • Rumpus VAN-004-08 A W9: 2,100 × 600 mm facing N
  • Bedroom 2 AWS-069-03 A W3: 2,700 × 1,200 mm facing E
  • Bedroom 2 VAN-004-08 A W4: 2,700 × 600 mm facing E
  • Bedroom 2 AWS-060-10 A W1: 2,700 × 600 mm facing S
  • Bedroom 2 AWS-069-03 A W2: 2,700 × 600 mm facing S
  • Bedroom 3 AWS-069-03 A W7: 2,100 × 2,400 mm facing N
  • Bedroom 3 VAN-004-08 A W8: 2,100 × 600 mm facing N
  • Bedroom 3 AWS-069-03 A W5: 2,700 × 1,200 mm facing E
  • Bedroom 3 VAN-004-08 A W6: 2,700 × 600 mm facing E
  • Kitchen/Living 1 AWS-069-03 A W16: 2,400 × 1,000 mm facing N
  • Kitchen/Living 1 VAN-004-08 A W17: 2,400 × 600 mm facing N
  • Kitchen/Living 1 VAN-004-08 A W18: 2,400 × 600 mm facing N
  • Kitchen/Living 1 AWS-025-04 A W21: 2,400 × 4,800 mm facing N
  • Kitchen/Living 1 AWS-069-03 A W16: 2,400 × 1,000 mm facing E
  • Kitchen/Living 1 AWS-025-04 A W22: 2,400 × 3,500 mm facing E
  • Master Bed VAN-004-08 A W15: 2,400 × 600 mm facing E
  • Master Bed AWS-025-04 A W20: 2,400 × 2,400 mm facing E
  • Ensuite AWS-060-10 A W19: 1,500 × 1,500 mm facing W

Certificate 0009543588, issued 20 June 2024, from the council's DA documents. Verify this certificate

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