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107 Del Rio Drive Copacabana NSW 2251

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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 a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 72 against 70 for energy and 53 against 40 for water.

Key features

Windows
31 windows and glazed doors: uPVC A DG Argon Fill High Solar Gain low-E - Cle; Aluminium Louvre Window SG 6ET
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R3.4, R5, R6, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom); 1-phase airconditioning, ducted (bedroom)

BASIX certificate

Energy score
72 (target 70)
Water score
53 (target 40)
Thermal performance
Pass
Materials score
1
Heating load
28 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
4
Conditioned floor area
252.2 m²
Unconditioned floor area
16.7 m²
Site area
592 m²
Roof area
230 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump
Rainwater tank
5,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
uPVC frames 99.9 m², aluminium frames 7.2 m², single glazing 7.2 m², double glazing 99.9 m²

Heating

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 3 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: 3 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (polystyrene)
  • Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: suspended floor above garage, concrete - suspended; frame: no frame (polystyrene)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1785170S_02, issued 10 June 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
10 Jun 2025
Wall insulation
R2.7
Ceiling insulation
R3.4, R5, R6
Floor insulation
R2.7, R2.5, R3.4, R5, R6
LED downlights
44
Living room glazing by direction
N 14.6 m², E 34.8 m², S 11.4 m², W 4.9 m²
All glazing by direction
N 26.1 m², E 34.8 m², S 21 m², W 22.8 m²

Roof

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

Window types

  • PVC-005-03 W uPVC A DG Argon Fill High Solar Gain low-E - Cle: U-value 2, SHGC 0.25
  • VAN-004-008 Aluminium Louvre Window SG 6ET: U-value 4.5, SHGC 0.54

Window schedule

  • Bedroom 4, window PVC-005-03 W: 1,800 × 900 mm facing W
  • Bedroom 4, window PVC-005-03 W: 1,200 × 2,400 mm facing S
  • Bath, window PVC-005-03 W: 600 × 1,200 mm facing W
  • Bedroom 2, window PVC-005-03 W: 1,800 × 900 mm facing W
  • Bedroom 2, window PVC-005-03 W: 1,200 × 3,000 mm facing N
  • Living 1, window PVC-005-03 W: 1,800 × 3,000 mm facing N
  • Living 1, window PVC-005-03 W: 2,100 × 3,600 mm facing E
  • Living 1, window PVC-005-03 W: 2,100 × 3,600 mm facing E
  • Living 1, window PVC-005-03 W: 535 × 1,200 mm facing S
  • Living 1, window PVC-005-03 W: 1,800 × 1,800 mm facing S
  • Kitchen/Living1, window PVC-005-03 W: 2,100 × 1,800 mm facing N
  • Kitchen/Living1, window PVC-005-03 W: 2,100 × 3,600 mm facing E
  • Kitchen/Living1, window PVC-005-03 W: 1,000 × 1,780 mm facing E
  • Kitchen/Living1, window PVC-005-03 W: 2,100 × 2,700 mm facing S
  • Kitchen/Living1, window PVC-005-03 W: 2,100 × 1,800 mm facing E
  • Kitchen/Living1, window PVC-005-03 W: 1,565 × 1,200 mm facing S
  • Kitchen/Living1, window PVC-005-03 W: 2,100 × 1,640 mm facing W
  • Kitchen/Living1, window PVC-005-03 W: 900 × 1,650 mm facing W
  • Kitchen/Living1, window VAN-004-008: 600 × 3,000 mm facing N
  • Kitchen/Living1, window VAN-004-008: 600 × 3,000 mm facing N
  • Bedroom 2, window PVC-005-03 W: 1,200 × 2,400 mm facing S
  • Bedroom 2, window PVC-005-03 W: 2,100 × 3,000 mm facing W
  • Bath, window PVC-005-03 W: 2,100 × 1,800 mm facing S
  • Bedroom 1 / 1, window PVC-005-03 W: 2,100 × 900 mm facing W
  • Bedroom 1 / 1, window VAN-004-008: 600 × 3,000 mm facing N
  • Bedroom 1 / 1, window PVC-005-03 W: 600 × 3,000 mm facing N
  • Bedroom 1/2, window PVC-005-03 W: 2,100 × 2,700 mm facing W
  • Bedroom 1/2, window PVC-005-03 W: 900 × 3,000 mm facing N
  • Bed 1 Ens, window PVC-005-03 W: 900 × 1,800 mm facing N
  • Kitchen/Living2, window PVC-005-03 W: 500 × 3,600 mm facing N
  • Kitchen/Living2, window PVC-005-03 W: 2,100 × 3,100 mm facing E

Certificate 0011750650-01, issued 10 June 2025, from the council's DA documents. Verify this certificate

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