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34 Caladenia Road Woongarrah NSW 2259

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 49 against 40.

Key features

Windows
15 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Window SG 4Clr; Aluminium Sliding Door SG 4Clr and 1 more types
Wall insulation
R2.2
Roof and ceiling insulation
Ceiling R6, R2.5, roof Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
49 (target 40)
Materials score
-18
Heating load
36 MJ/m² a year
Cooling load
14 MJ/m² a year
Bedrooms
3
Conditioned floor area
103 m²
Unconditioned floor area
12.9 m²
Site area
336 m²
Roof area
188 m²
Garden area
138 m²
Climate zone
NatHERS climate zone 15
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
3,000 litres
Fixtures
Showerheads 5 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 21.6 m², timber frames 0.8 m², single glazing 22.4 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)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - untreated softwood (fibreglass batts or roll)
  • External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (fibreglass batts or roll)
  • External garage wall: brick veneer; frame: timber - untreated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - concrete tiles , timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)

Certificate 1857056S, issued 21 July 2026, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.6 (3.23)
Rated on
21 Jul 2026
Wall insulation
R2.2
Ceiling insulation
R6, R2.5
Floor insulation
R2.2
LED downlights
27
Living room glazing by direction
E 3.3 m², S 4.6 m², W 3.7 m²
All glazing by direction
N 4.3 m², E 6.2 m², S 6.7 m², W 6.7 m²

Roof

  • Roof Tiles Timber Frame Foil, Gap Above, Reflective Side Down, Anti-glare Up, medium colour

Window types

  • TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
  • WID-102-001 Aluminium Sliding Window SG 4Clr: U-value 6.3, SHGC 0.76
  • WID-104-001 Aluminium Sliding Door SG 4Clr: U-value 6.2, SHGC 0.74
  • WID-101-001 Aluminium Awning Window SG 4Clr: U-value 6.4, SHGC 0.66

Window schedule

  • WC, window WID-102-001: 860 × 610 mm facing E
  • BATH, window WID-102-001: 1,200 × 1,570 mm facing E
  • ENTRY, window TIM-001-01 W: 2,040 × 820 mm facing N
  • LAUNDRY, window TIM-001-01 W: 1,020 × 820 mm facing W
  • ENS BED 1, window WID-102-001: 860 × 610 mm facing E
  • Kitchen/Living, window WID-104-001: 2,100 × 2,170 mm facing S
  • Kitchen/Living, window WID-102-001: 1,800 × 850 mm facing W
  • Kitchen/Living, window WID-101-001: 1,800 × 610 mm facing W
  • Kitchen/Living, window WID-101-001: 1,800 × 610 mm facing W
  • Kitchen/Living, window WID-102-001: 1,800 × 1,810 mm facing E
  • BED 1, window WID-102-001: 1,200 × 1,810 mm facing S
  • BED 2, window WID-102-001: 1,200 × 1,810 mm facing W
  • BED 3, window WID-101-001: 1,460 × 610 mm facing N
  • BED 3, window WID-101-001: 1,460 × 610 mm facing N
  • BED 3, window WID-101-001: 1,460 × 610 mm facing N

Certificate 0013159991, issued 21 July 2026, from the council's DA documents. Verify this certificate

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