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34 Naevosa Road Caddens NSW 2747

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 0.5 kW of solar panels and a 2,000 litre rainwater tank. It beat its BASIX energy target, scoring 71 against 70.

Key features

Windows
27 windows and glazed doors: Al Sliding Window; Elite Al Awning/Casement Window; Al Sliding Door and 2 more types
Wall insulation
Fibreglass batts or roll+ foil/sarking
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, dark 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 Mega Build Investment.

BASIX certificate

Energy score
71 (target 70)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-19
Heating load
24 MJ/m² a year
Cooling load
36 MJ/m² a year
Bedrooms
5
Conditioned floor area
234 m²
Unconditioned floor area
11 m²
Site area
393 m²
Roof area
214 m²
Garden area
166 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
0.5 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 3 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 74.1 m², single glazing 50.9 m², double glazing 23.2 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 2.5 - 3.0

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, treated softwood; frame: timber - H2 treated softwood (no added insulation)
  • Floor: suspended floor above garage, treated softwood; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • 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 (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 backed blanket.)

Certificate 1802425S, issued 2 July 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
Hero 4.1
Rated on
02 Jul 2025
Living room glazing by direction
NNE 8.2 m², ESE 1.1 m², SSW 12.6 m², WNW 9.4 m²
All glazing by direction
NNE 32.3 m², ESE 5.7 m², SSW 13.1 m², WNW 23 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, dark colour

Window types

  • DOW-001-003 Al Sliding Window: U-value 4.5, SHGC 0.62
  • DOW-002-003 Elite Al Awning/Casement Window: U-value 4.8, SHGC 0.54
  • DOW-006-006 Al Sliding Door: U-value 4.3, SHGC 0.61
  • DOW-015-007 Aluminium Fixed light Window - Double Glazed: U-value 2.5, SHGC 0.53
  • DOW-018-006 Aluminium Sliding Window: U-value 3, SHGC 0.5

Window schedule

  • BATH, window DOW-001-003: 500 × 1,010 mm facing SSW
  • BED 4, window DOW-001-003: 1,200 × 1,810 mm facing ESE
  • BED 5, window DOW-002-003: 1,800 × 2,000 mm facing WNW
  • BED-2, window DOW-006-006: 2,400 × 2,700 mm facing NNE
  • BED-3, window DOW-015-007: 2,100 × 1,200 mm facing WNW
  • BED-3, window DOW-015-007: 2,100 × 1,200 mm facing NNE
  • BED-3, window DOW-018-006: 2,400 × 1,500 mm facing NNE
  • BED-M, window DOW-002-003: 1,800 × 900 mm facing WNW
  • BED-M, window DOW-002-003: 1,800 × 900 mm facing WNW
  • ENS-3, window DOW-001-003: 900 × 600 mm facing WNW
  • ENS-4, window DOW-001-003: 1,000 × 1,510 mm facing ESE
  • ENS-M, window DOW-002-003: 500 × 1,010 mm facing WNW
  • GARAGE, window DOW-002-003: 2,400 × 4,800 mm facing NNE
  • KITCHEN/LIVING, window DOW-002-003: 2,100 × 1,000 mm facing SSW
  • KITCHEN/LIVING, window DOW-002-003: 2,100 × 1,000 mm facing SSW
  • KITCHEN/LIVING, window DOW-002-003: 1,800 × 900 mm facing WNW
  • KITCHEN/LIVING, window DOW-015-007: 600 × 1,800 mm facing ESE
  • KITCHEN/LIVING, window DOW-018-006: 2,400 × 3,500 mm facing SSW
  • KITCHEN/LIVING, window DOW-002-003: 1,800 × 900 mm facing WNW
  • LIVING, window DOW-015-007: 2,100 × 1,200 mm facing WNW
  • LIVING, window DOW-015-007: 2,100 × 1,200 mm facing NNE
  • LIVING, window DOW-002-003: 2,100 × 1,500 mm facing NNE
  • MEDIA, window DOW-002-003: 1,800 × 900 mm facing WNW
  • MEDIA, window DOW-002-003: 1,800 × 900 mm facing WNW
  • PANTRY, window DOW-001-003: 600 × 1,500 mm facing ESE
  • UPPER LIVING, window DOW-002-003: 1,800 × 2,000 mm facing WNW
  • UPPER LIVING, window DOW-002-003: 2,100 × 1,200 mm facing NNE

Certificate HR-1HKJC0-01, issued 2 July 2025, from the council's DA documents. Verify this certificate

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