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11 Yirang Street Crangan Bay 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 52 against 40.

Key features

Windows
17 windows and glazed doors: Aluminium Fixed Window SG 4Clr; Aluminium Double Hung Window SG 4ETClr; Aluminium Sliding Window SG 3Clr and 4 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R6, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
70 (target 70)
Water score
52 (target 40)
Thermal performance
Pass
Materials score
-41
Heating load
30 MJ/m² a year
Cooling load
20 MJ/m² a year
Bedrooms
4
Conditioned floor area
160.7 m²
Unconditioned floor area
12.7 m²
Site area
464 m²
Roof area
269 m²
Garden area
50 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 4 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
aluminium frames 39.8 m², single glazing 39.8 m²

Heating

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

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
  • 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 - H2 treated softwood (fibreglass batts or roll)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (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 (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.)

Certificate 1775787S, issued 3 December 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.2.3 (3.23)
Rated on
03 Dec 2024
Wall insulation
R2.5
Ceiling insulation
R6, R3
Floor insulation
R2.5, R2
LED downlights
34
Living room glazing by direction
N 9 m², E 7.2 m²
All glazing by direction
N 15.8 m², E 7.2 m², S 10.3 m², W 6.5 m²

Roof

  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • BRD-063-001 Aluminium Fixed Window SG 4Clr: U-value 6, SHGC 0.78
  • BRD-024-019 Aluminium Double Hung Window SG 4ETClr: U-value 4.5, SHGC 0.62
  • BRD-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.76
  • BRD-033-001 Aluminium Sliding Door SG 4Clr: U-value 6.2, SHGC 0.74
  • BRD-033-013 Aluminium Sliding Door SG 4ETClr: U-value 4.3, SHGC 0.63
  • BRD-041-002 Aluminium Fixed Window SG 4EA: U-value 4.3, SHGC 0.62
  • BRD-001-021 Aluminium Sliding Window SG 4ET: U-value 4.6, SHGC 0.67

Window schedule

  • Garage 1, window BRD-063-001: 400 × 1,600 mm facing N
  • Theatre, window BRD-024-019: 1,800 × 900 mm facing W
  • Theatre, window BRD-024-019: 1,800 × 900 mm facing W
  • Ens, window BRD-001-001: 1,200 × 900 mm facing N
  • Bedroom 1, window BRD-033-001: 2,100 × 2,400 mm facing N
  • Kitchen/Living1, window BRD-024-019: 1,800 × 900 mm facing N
  • Kitchen/Living1, window BRD-024-019: 1,800 × 900 mm facing N
  • Kitchen/Living1, window BRD-033-013: 2,400 × 2,400 mm facing E
  • Kitchen/Living1, window BRD-033-013: 2,400 × 2,400 mm facing N
  • Kitchen/Living1, window BRD-041-002: 600 × 2,400 mm facing E
  • Bedroom 2, window BRD-024-019: 1,800 × 900 mm facing W
  • Bedroom 2, window BRD-024-019: 1,800 × 900 mm facing W
  • Bedroom 3, window BRD-001-021: 1,200 × 1,600 mm facing S
  • Bath, window BRD-001-001: 600 × 1,800 mm facing S
  • Bedroom 4, window BRD-001-021: 1,200 × 1,600 mm facing S
  • Study, window BRD-024-019: 1,800 × 900 mm facing S
  • Ldry, window BRD-033-001: 2,100 × 1,800 mm facing S

Certificate 0011593373, issued 3 December 2024, from the council's DA documents. Verify this certificate

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