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20 Platypus Parade Lake Cathie NSW 2445

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.9 stars out of 10. Its BASIX certificate commits it to 10.38 kW of solar panels. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy target, scoring 97 against 50.

Key features

Windows
14 windows and glazed doors: Timber A SG Clear; ESS Sliding Window (52mm) SG 3Clr; ESS Sliding Door (80mm) SG 4Clr and 2 more types
Wall insulation
R2.0
Roof and ceiling insulation
Ceiling R4.1, roof Cont:Attic-Continuous 1.3, dark colour
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Air conditioning and heating
1-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
97 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
48 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
3
Conditioned floor area
135.3 m²
Unconditioned floor area
12.6 m²
Site area
838 m²
Roof area
281 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
10.38 kW
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: EER 3.5 - 4.0
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.5 - 4.0

Cooling

  • Living area: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning; Energy rating: EER 3.0 - 3.5

Certificate 1395251S, issued 7 June 2023, from the council's DA documents.

NatHERS certificate

Star rating
5.9 stars
Rated with
FirstRate5: 5.3.2b (3.21)
Rated on
7 Jun 2023
Wall insulation
R2.0
Ceiling insulation
R4.1
Living room glazing by direction
ESE 11.7 m², SSW 8.3 m²
All glazing by direction
NNE 6.8 m², ESE 14.8 m², SSW 8.3 m², WNW 6.6 m²

Roof

  • Cont:Attic-Continuous 1.3, dark colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • BRD-001-01 A ESS Sliding Window (52mm) SG 3Clr: U-value 6.43, SHGC 0.76
  • BRD-033-01 A ESS Sliding Door (80mm) SG 4Clr: U-value 6.19, SHGC 0.74
  • BRD-139-01 A Essential Sliding Stacker Door SG 4mmClr: U-value 6.24, SHGC 0.74
  • BRD-085-16 A Signature Fixed Window 100 External Glazed SG 4Clr: U-value 6.32, SHGC 0.78

Window schedule

  • Bedroom 1, window BRD-001-01 A: 2,360 × 2,650 mm facing NNE
  • Bedroom 2, window BRD-001-01 A: 1,200 × 1,570 mm facing WNW
  • Bedroom 3, window BRD-001-01 A: 1,200 × 1,570 mm facing WNW
  • WC 2, window BRD-001-01 A: 1,800 × 850 mm facing WNW
  • Bath, window BRD-001-01 A: 1,030 × 610 mm facing WNW
  • WC, window BRD-001-01 A: 1,030 × 610 mm facing WNW
  • Laundry, window BRD-033-01 A: 2,100 × 1,470 mm facing ESE
  • Entry, window TIM-001-01 W: 650 × 887 mm facing NNE
  • Kitchen/Family/-Dining/Theatre, window BRD-001-01 A: 600 × 3,010 mm facing SSW
  • Kitchen/Family/-Dining/Theatre, window BRD-139-01 A: 2,100 × 3,087 mm facing ESE
  • Kitchen/Family/-Dining/Theatre, window BRD-139-01 A: 2,100 × 3,069 mm facing SSW
  • Kitchen/Family/-Dining/Theatre, window BRD-001-01 A: 1,800 × 850 mm facing ESE
  • Kitchen/Family/-Dining/Theatre, window BRD-001-01 A: 1,800 × 850 mm facing ESE
  • Kitchen/Family/-Dining/Theatre, window BRD-085-16 A: 727 × 3,010 mm facing ESE

Certificate SYJN9R8FGL, issued 7 June 2023, from the council's DA documents. Verify this certificate

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