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23 Coogee Road Point Clare NSW 2250

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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 2.5 kW of solar panels and a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 49 against 40 for water.

Key features

Windows
62 windows and glazed doors: ESS Sliding Window (52mm) SG 3Clr; Signature Double Hung Window 100 DG 4ET-10Ar-4Clr; Signature Awning Window 100TB DG 4mm SP10 (ET) 12mm Ar/4mm SP10 (ET) and 5 more types
Wall insulation
R1.2
Roof and ceiling insulation
Ceiling R2, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, light colour
Hot water
Gas instantaneous with a performance of 6 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
71 (target 70)
Water score
49 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
27 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
5
Conditioned floor area
533.9 m²
Unconditioned floor area
23.9 m²
Site area
990 m²
Roof area
550 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 28
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
2.5 kW
Rainwater tank
4,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 265.1 m², single glazing 3.9 m², double glazing 261.2 m²

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
  • Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (no added insulation)
  • Floor: suspended floor above open subfloor, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: above habitable rooms or mezzanine, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Floor: suspended floor above garage, concrete - suspended; frame: timber - untreated softwood (no added insulation)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: concrete block/plasterboard; frame: timber - untreated softwood (no added insulation)
  • External wall: cavity brick; frame: timber - untreated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: cavity brick; frame: timber - untreated softwood (no added insulation)
  • Internal wall: single skin masonry; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1735519S, issued 12 February 2024, from the council's DA documents.

NatHERS certificate

Star rating
7.1 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
07 Feb 2024
Wall insulation
R1.2
Ceiling insulation
R2, R5
Floor insulation
R1.2
Living room glazing by direction
N 59.3 m², E 26.7 m², S 38.5 m², W 33.6 m²
All glazing by direction
N 98.7 m², E 59 m², S 52.6 m², W 77 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, light colour
  • Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour

Window types

  • BRD-001-01 A ESS Sliding Window (52mm) SG 3Clr: U-value 6.4, SHGC 0.76
  • BRD-080-02 A Signature Double Hung Window 100 DG 4ET-10Ar-4Clr: U-value 3.6, SHGC 0.52
  • BRD-097-08 A Signature Awning Window 100TB DG 4mm SP10 (ET) 12mm Ar/4mm SP10 (ET): U-value 2.2, SHGC 0.42
  • BRD-101-09 A Signature Sliding Door 100TB DG 4mmET/12Ar/4mmET: U-value 2.1, SHGC 0.47
  • BRD-102-09 A Signature Sliding Window 100TB DG 4mmET/12Ar/4mmET: U-value 2.5, SHGC 0.42
  • BRD-104-09 A Signature Fixed Lite EXT 100TB DG 4mmET/12Ar/4mmET: U-value 1.9, SHGC 0.51
  • BRD-112-01 A ESS Awning 52 SG 4mmClr: U-value 6.5, SHGC 0.67
  • VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24

Window schedule

  • Living, window BRD-080-02 A: 2,700 × 3,800 mm facing N
  • Passage, window BRD-101-09 A: 2,700 × 4,000 mm facing W
  • Master 2, window BRD-101-09 A: 2,700 × 3,200 mm facing S
  • Master 2, window BRD-102-09 A: 700 × 2,400 mm facing W
  • Ensuite Master 2, window BRD-112-01 A: 2,500 × 900 mm facing W
  • Ensuite Master 3, window BRD-112-01 A: 2,500 × 900 mm facing W
  • Master 3, window BRD-102-09 A: 700 × 2,400 mm facing W
  • Master 3, window BRD-101-09 A: 2,700 × 3,500 mm facing N
  • Family 1, window BRD-101-09 A: 2,700 × 4,000 mm facing N
  • Family 1, window BRD-104-09 A: 2,700 × 1,500 mm facing E
  • Family 1, window BRD-097-08 A: 2,800 × 1,200 mm facing E
  • Family 1, window BRD-097-08 A: 2,800 × 1,200 mm facing E
  • Laundry, window BRD-001-01 A: 600 × 2,000 mm facing E
  • Family 2, window BRD-102-09 A: 600 × 2,000 mm facing E
  • Formal Living, window BRD-104-09 A: 3,000 × 2,000 mm facing S
  • Formal Living, window BRD-097-08 A: 2,700 × 1,200 mm facing W
  • Formal Living, window BRD-097-08 A: 2,700 × 1,200 mm facing W
  • Ensuite Study, window BRD-112-01 A: 2,700 × 900 mm facing W
  • Study, window BRD-097-08 A: 2,700 × 900 mm facing W
  • Study, window BRD-097-08 A: 2,700 × 900 mm facing W
  • Study, window BRD-104-09 A: 2,700 × 3,200 mm facing N
  • Powder 2, window BRD-112-01 A: 2,700 × 1,500 mm facing N
  • Dining/Living, window BRD-104-09 A: 3,000 × 2,000 mm facing W
  • Dining/Living, window BRD-104-09 A: 3,000 × 2,000 mm facing W
  • Dining/Living, window BRD-080-02 A: 3,000 × 1,900 mm facing S
  • Dining/Living, window BRD-080-02 A: 3,000 × 1,900 mm facing S
  • Dining/Living, window BRD-102-09 A: 900 × 2,400 mm facing W
  • Dining/Living, window BRD-102-09 A: 900 × 2,400 mm facing W
  • Dining/Living, window BRD-102-09 A: 900 × 2,400 mm facing W
  • Dining/Living, window BRD-101-09 A: 3,000 × 5,000 mm facing N
  • Dining/Living, window BRD-104-09 A: 300 × 2,800 mm facing E
  • Dining/Living, window BRD-104-09 A: 300 × 2,800 mm facing E
  • Dining/Living, window BRD-104-09 A: 600 × 2,800 mm facing E
  • Dining/Living, window BRD-104-09 A: 600 × 2,800 mm facing E
  • Void Family, window BRD-104-09 A: 3,000 × 3,500 mm facing N
  • Void Family, window BRD-104-09 A: 3,000 × 1,200 mm facing E
  • Void Family, window BRD-104-09 A: 3,000 × 1,200 mm facing E
  • Kitchen/Pantry, window BRD-104-09 A: 300 × 2,800 mm facing E
  • Kitchen/Pantry, window BRD-104-09 A: 600 × 2,800 mm facing E
  • Hallway, window BRD-104-09 A: 2,900 × 2,800 mm facing E
  • Hallway, window BRD-104-09 A: 2,700 × 1,500 mm facing E
  • Store, window BRD-097-08 A: 2,700 × 600 mm facing E
  • Void Formal Living, window BRD-104-09 A: 2,700 × 1,200 mm facing W
  • Void Formal Living, window BRD-104-09 A: 2,700 × 1,200 mm facing W
  • Void Formal Living, window BRD-104-09 A: 3,200 × 1,900 mm facing S
  • Void Formal Living, window BRD-104-09 A: 3,200 × 2,000 mm facing S
  • Bath, window BRD-112-01 A: 2,700 × 1,200 mm facing W
  • Bed 2, window BRD-102-09 A: 900 × 2,400 mm facing W
  • Bed 2, window BRD-104-09 A: 2,700 × 3,200 mm facing N
  • Hallway 2, window BRD-104-09 A: 3,000 × 2,000 mm facing W
  • Hallway 2, window BRD-104-09 A: 3,000 × 2,000 mm facing W
  • Hallway 2, window BRD-104-09 A: 2,900 × 2,800 mm facing E
  • Lounge, window BRD-104-09 A: 2,700 × 3,200 mm facing S
  • Lounge, window BRD-102-09 A: 900 × 2,400 mm facing W
  • Lounge, window BRD-101-09 A: 2,700 × 4,700 mm facing N
  • Master 1, window BRD-101-09 A: 2,700 × 3,200 mm facing N
  • Master 1, window BRD-104-09 A: 2,700 × 1,500 mm facing E
  • Ensuite Master 1, window BRD-001-01 A: 600 × 900 mm facing E
  • Ensuite Master 1, window BRD-001-01 A: 600 × 900 mm facing E
  • WIR Master 1, window BRD-097-08 A: 2,700 × 900 mm facing E
  • Bed 1, window BRD-101-09 A: 2,700 × 2,000 mm facing S
  • Ensuite Bed 1, window BRD-001-01 A: 800 × 2,000 mm facing E

Certificate 0009222456, issued 7 February 2024, from the council's DA documents. Verify this certificate

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