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9 St John Terrace Lake Cathie NSW 2445

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 8.2 stars out of 10. It beat its BASIX energy target, scoring 71 against 70.

Key features

Windows
14 windows and glazed doors: Trend Al Sliding Window SG 3Clr; Trend Al Sliding Door SG 4Clr; Trend Al Double Hung Window SG 3Clr and 1 more types
Wall insulation
All external walls fibreglass batts or roll
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 0.00, 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 Perry Homes.

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-56
Heating load
20 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
4
Conditioned floor area
151 m²
Unconditioned floor area
10.8 m²
Site area
465 m²
Roof area
200 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 6 stars
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 40 m², single glazing 40 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood. all external walls 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 (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1763533S, issued 9 September 2024, from the council's DA documents.

NatHERS certificate

Star rating
8.2 stars
Rated with
Hero 4.1
Rated on
09 Aug 2024
Living room glazing by direction
NNE 8 m², ESE 5 m²
All glazing by direction
NNE 8 m², ESE 9.9 m², SSW 9.8 m², WNW 1.6 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 0.00, medium colour

Window types

  • TND-001-01 A Trend Al Sliding Window SG 3Clr: U-value 6.44, SHGC 0.73
  • TND-017-01 A Trend Al Sliding Door SG 4Clr: U-value 6.18, SHGC 0.73
  • TND-020-01 A Trend Al Double Hung Window SG 3Clr: U-value 6.08, SHGC 0.75
  • TND-021-01 A Trend Al Hinged Door SG 4Clr T: U-value 6.03, SHGC 0.61

Window schedule

  • Bathroom, window TND-001-01 A: 1,500 × 1,500 mm facing SSW
  • Bedroom 01, window TND-001-01 A: 1,800 × 2,100 mm facing ESE
  • Bedroom 02, window TND-001-01 A: 1,200 × 1,800 mm facing SSW
  • Bedroom 03, window TND-020-01 A: 1,800 × 900 mm facing SSW
  • Bedroom 04, window TND-020-01 A: 1,800 × 900 mm facing WNW
  • Ensuite, window TND-020-01 A: 1,800 × 600 mm facing ESE
  • Ensuite WC, window TND-020-01 A: 1,800 × 600 mm facing SSW
  • Garage, window TND-001-01 A: 300 × 1,500 mm facing SSW
  • Kitchen/Living, window TND-020-01 A: 1,800 × 900 mm facing NNE
  • Kitchen/Living, window TND-001-01 A: 1,800 × 2,650 mm facing NNE
  • Kitchen/Living, window TND-017-01 A: 2,100 × 2,400 mm facing ESE
  • Laundry, window TND-021-01 A: 2,100 × 820 mm facing SSW
  • Lounge, window TND-001-01 A: 600 × 2,650 mm facing NNE
  • WC, window TND-001-01 A: 900 × 600 mm facing SSW

Certificate HR-NM1D7C-02, issued 9 August 2024, from the council's DA documents. Verify this certificate

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