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5 Munyana Street 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 5 kW of solar panels and 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 89 against 70 for energy and 41 against 40 for water.

Key features

Windows
39 windows and glazed doors: Aluminium Fixed Window DG AGG PLUS Clr 6/12/6; Aluminium Awning Window DG LB Clr 5/12/5; Aluminium Double Hung Window DG LB Clr 4/10/4 and 4 more types
Wall insulation
R2.5, R2.3
Roof and ceiling insulation
Ceiling R2.5, R6, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
Hot water
Electric heat pump
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
89 (target 70)
Water score
41 (target 40)
Thermal performance
Pass
Materials score
-36
Heating load
24 MJ/m² a year
Cooling load
27 MJ/m² a year
Bedrooms
4
Conditioned floor area
329.6 m²
Unconditioned floor area
30.2 m²
Site area
822 m²
Roof area
283 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump
Solar panels
5 kW
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
aluminium frames 108.1 m², single glazing 40.6 m², double glazing 67.5 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, conventional slab (polystyrene)
  • Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (no added insulation)
  • Floor: suspended floor above open subfloor, fibre cement; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
  • Garage floor: concrete - suspended; frame: no frame (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: concrete block/plasterboard; frame: no frame (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 / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1796661S, issued 22 May 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.2.4 (3.23)
Rated on
22 May 2025
Wall insulation
R2.5, R2.3
Ceiling insulation
R2.5, R6
Floor insulation
R2.5, R2.3, R1.9
LED downlights
50
Living room glazing by direction
N 9.6 m², E 25.7 m², S 18.9 m², W 6.2 m²
All glazing by direction
N 16.4 m², E 49.3 m², S 28.3 m², W 13.3 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, medium colour

Window types

  • BRD-125-090 Aluminium Fixed Window DG AGG PLUS Clr 6/12/6: U-value 2.2, SHGC 0.52
  • BRD-115-058 Aluminium Awning Window DG LB Clr 5/12/5: U-value 3.3, SHGC 0.42
  • BRD-080-021 Aluminium Double Hung Window DG LB Clr 4/10/4: U-value 3.5, SHGC 0.44
  • BRD-035-029 Aluminium Sliding Door DG LB Clr 4/10/4: U-value 2.7, SHGC 0.51
  • BRZ-006-009 Aluminium Louvre Window SG 6Sn: U-value 4.9, SHGC 0.46
  • BRD-078-313 Aluminium French Door DG LB Clr 5/12/5: U-value 3.2, SHGC 0.42
  • BRD-101-011 Thermally Broken Aluminium Sliding Door DG LB Clr 5/12/5: U-value 2.2, SHGC 0.45

Window schedule

  • L1 Stairs/Hall, window BRD-125-090: 2,400 × 1,500 mm facing E
  • L1 Stairs/Hall, window BRD-115-058: 1,000 × 900 mm facing S
  • Rumpus, window BRD-080-021: 1,700 × 800 mm facing E
  • Rumpus, window BRD-125-090: 1,700 × 1,900 mm facing E
  • Rumpus, window BRD-035-029: 2,400 × 3,500 mm facing S
  • Bedroom 3, window BRD-080-021: 2,400 × 710 mm facing E
  • Bedroom 3, window BRZ-006-009: 750 × 2,400 mm facing N
  • Bath, window BRZ-006-009: 1,800 × 600 mm facing N
  • Laundry, window BRD-078-313: 2,100 × 970 mm facing N
  • Laundry, window BRD-080-021: 2,100 × 480 mm facing N
  • Laundry, window BRD-125-090: 600 × 1,450 mm facing N
  • Bedroom 2, window BRD-080-021: 2,400 × 900 mm facing E
  • Bedroom 2, window BRD-035-029: 2,400 × 2,100 mm facing E
  • Bedroom 4, window BRD-080-021: 1,800 × 1,500 mm facing S
  • Ensuite 2, window BRZ-006-009: 600 × 1,400 mm facing S
  • Foyer, window BRD-115-058: 1,100 × 900 mm facing S
  • Foyer, window BRD-125-090: 600 × 1,880 mm facing W
  • Foyer, window BRD-080-021: 2,040 × 600 mm facing W
  • Butlers, window BRZ-006-009: 600 × 2,600 mm facing S
  • Kitchen/Living, window BRD-125-090: 1,800 × 3,250 mm facing E
  • Kitchen/Living, window BRD-080-021: 1,800 × 950 mm facing E
  • Kitchen/Living, window BRD-101-011: 2,700 × 3,900 mm facing S
  • Kitchen/Living, window BRD-101-011: 2,700 × 4,000 mm facing E
  • Kitchen/Living, window BRD-080-021: 1,830 × 1,500 mm facing E
  • Kitchen/Living, window BRD-101-011: 2,400 × 4,000 mm facing N
  • Kitchen/Living, window BRD-101-011: 2,400 × 2,600 mm facing W
  • Guest Bed, window BRD-080-021: 2,700 × 600 mm facing S
  • Guest Bed, window BRD-080-021: 2,700 × 600 mm facing W
  • Guest Bed, window BRD-080-021: 2,700 × 600 mm facing W
  • Ensuite 1, window BRD-125-090: 1,500 × 1,400 mm facing E
  • Ensuite 1, window BRZ-006-009: 1,500 × 900 mm facing E
  • Ensuite 1, window BRZ-006-009: 1,200 × 600 mm facing S
  • WIW, window BRZ-006-009: 1,500 × 600 mm facing E
  • Bedroom 1, window BRD-125-090: 1,500 × 2,908 mm facing E
  • Bedroom 1, window BRZ-006-009: 1,500 × 800 mm facing E
  • Bedroom 1, window BRZ-006-009: 1,500 × 800 mm facing E
  • Bedroom 1, window BRZ-006-009: 600 × 800 mm facing W
  • Bedroom 1, window BRZ-006-009: 600 × 800 mm facing W
  • Bedroom 1, window BRZ-006-009: 600 × 800 mm facing W

Certificate 0011938461, issued 22 May 2025, from the council's DA documents. Verify this certificate

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