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15 Ravenna Street Strathfield NSW 2135

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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 2,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 78 against 72.

Key features

Windows
37 windows and glazed doors: Aluminium A SG Clear; Aluminium B SG Clear; Aluminium A DG Air Fill High Solar Gain low-E - Clear and 1 more types
Wall insulation
R1.5
Roof and ceiling insulation
Ceiling R2, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 4 stars
Air conditioning and heating
Airconditioning ducting only (living area and bedroom)

BASIX certificate

Energy score
78 (target 72)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
15 MJ/m² a year
Cooling load
15 MJ/m² a year
Bedrooms
5
Conditioned floor area
428.6 m²
Unconditioned floor area
15.9 m²
Site area
672 m²
Roof area
277 m²
Garden area
124 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 4 stars
Solar panels
5 kW
Rainwater tank
2,500 litres
Fixtures
Showerheads 4 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 154.4 m², single glazing 12.6 m², double glazing 141.8 m²

Heating

  • Living area: airconditioning ducting only; Energy rating: n/a
  • Bedroom: airconditioning ducting only; Energy rating: n/a

Cooling

  • Living area: airconditioning ducting only; Energy rating: n/a
  • Bedroom: airconditioning ducting only; Energy rating: n/a

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (rockwool batts, roll or pump-in)
  • Garage floor: concrete slab on ground (no added insulation)
  • External wall: cavity brick; frame: no frame (foil/sarking)
  • External wall: concrete block/plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • External garage wall: concrete block/plasterboard; frame: timber - untreated softwood (fibreglass batts or roll)
  • Internal wall: single skin masonry; frame: no frame (no added insulation)
  • Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: rockwool batts, roll or pump-in; roof: none.)

Certificate 1740747S, issued 21 March 2024, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
BERS Pro v5.1.7 (3.22)
Rated on
21 Mar 2024
Wall insulation
R1.5
Ceiling insulation
R2
Floor insulation
R1.5
LED downlights
15
Living room glazing by direction
N 30.5 m², E 5.8 m², S 10.4 m², W 29.5 m²
All glazing by direction
N 40.8 m², E 28.6 m², S 43.6 m², W 41.5 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Waterproofing Membrane No Insulation, Only an Air Gap, dark colour

Window types

  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E - Clear: U-value 4.3, SHGC 0.47
  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E - Clear: U-value 4.3, SHGC 0.53

Window schedule

  • formal lounge, window ALM-004-03 A: 3,000 × 3,480 mm facing S
  • formal lounge, window ALM-003-03 A: 2,700 × 970 mm facing W
  • formal lounge, window ALM-003-03 A: 2,700 × 970 mm facing W
  • Guest Bedroom, window ALM-004-03 A: 3,000 × 700 mm facing E
  • Guest Bedroom, window ALM-003-03 A: 2,400 × 730 mm facing E
  • Guest Bedroom, window ALM-004-03 A: 3,000 × 4,150 mm facing S
  • ens, window ALM-001-01 A: 1,500 × 850 mm facing E
  • butler's, window ALM-004-03 A: 750 × 2,410 mm facing E
  • ldry, window ALM-001-01 A: 2,700 × 820 mm facing W
  • pwdr, window ALM-002-01 A: 1,500 × 1,210 mm facing W
  • home office, window ALM-004-03 A: 1,500 × 1,810 mm facing W
  • Kitchen/Living, window ALM-003-03 A: 3,000 × 970 mm facing W
  • Kitchen/Living, window ALM-003-03 A: 3,000 × 970 mm facing W
  • Kitchen/Living, window ALM-004-03 A: 3,000 × 1,800 mm facing W
  • Kitchen/Living, window ALM-004-03 A: 3,000 × 3,610 mm facing N
  • Kitchen/Living, window ALM-004-03 A: 3,000 × 3,610 mm facing N
  • Kitchen/Living, window ALM-004-03 A: 3,000 × 970 mm facing E
  • Kitchen/Living, window ALM-004-03 A: 3,000 × 970 mm facing E
  • bath, window ALM-002-01 A: 1,500 × 1,210 mm facing W
  • Bedroom 3, window ALM-004-03 A: 2,700 × 700 mm facing E
  • Bedroom 3, window ALM-003-03 A: 2,100 × 730 mm facing E
  • Bedroom 3, window ALM-004-03 A: 2,700 × 4,190 mm facing S
  • Bedroom 4, window ALM-004-03 A: 2,700 × 3,480 mm facing S
  • Bedroom 4, window ALM-004-03 A: 800 × 3,010 mm facing W
  • ens, window ALM-001-01 A: 1,200 × 850 mm facing W
  • ens 3, window ALM-002-01 A: 1,200 × 1,090 mm facing E
  • ens 2, window ALM-002-01 A: 1,200 × 1,090 mm facing E
  • Bedroom 2, window ALM-004-03 A: 1,700 × 2,410 mm facing E
  • ens, window ALM-002-01 A: 1,200 × 1,570 mm facing E
  • wir, window ALM-004-03 A: 1,200 × 1,000 mm facing E
  • master Bedroom, window ALM-004-03 A: 2,700 × 3,820 mm facing N
  • master Bedroom, window ALM-004-03 A: 800 × 3,250 mm facing E
  • rumpus, window ALM-004-03 A: 2,600 × 3,410 mm facing N
  • rumpus, window ALM-004-03 A: 2,900 × 970 mm facing W
  • rumpus, window ALM-004-03 A: 2,900 × 970 mm facing W
  • rumpus, window ALM-004-03 A: 2,900 × 1,800 mm facing W
  • rumpus, window ALM-004-03 A: 900 × 2,410 mm facing W

Certificate 0009319559, issued 21 March 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1370735S, issued 2 February 2023

BASIX certificate

Energy score
51 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
48 MJ/m² a year
Cooling load
18 MJ/m² a year
Bedrooms
3
Conditioned floor area
360.7 m²
Unconditioned floor area
23.3 m²
Site area
672 m²
Roof area
209 m²
Garden area
235 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Rainwater tank
2,500 litres
Fixtures
Showerheads 4 star, toilets 5 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 1-phase airconditioning; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 4 star (average zone)

Cooling

  • Living area: 1-phase airconditioning; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning; Energy rating: 4 star (average zone)

Certificate 1370735S, issued 2 February 2023, from the council's DA documents.

NatHERS certificate, certificate 0008390486, issued 2 February 2023

NatHERS certificate

Star rating
5 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
02 Feb 2023
Ceiling insulation
R2
LED downlights
22
Living room glazing by direction
N 13 m², E 15.9 m², S 23.2 m², W 1.6 m²
All glazing by direction
N 29.4 m², E 25.3 m², S 29.7 m², W 9.6 m²

Roof

  • Concrete No Insulation, Only an Air Gap, dark colour

Window types

  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-001-01 A Aluminium A SG Clear: U-value 6.7, SHGC 0.57

Window schedule

  • formal lounge, window ALM-002-01 A: 2,700 × 2,026 mm facing E
  • formal lounge, window ALM-001-01 A: 2,400 × 3,200 mm facing S
  • formal lounge, window ALM-001-01 A: 2,900 × 2,000 mm facing S
  • formal lounge, window ALM-002-01 A: 3,430 × 2,000 mm facing S
  • formal lounge, window ALM-002-01 A: 5,800 × 500 mm facing S
  • Office, window ALM-002-01 A: 1,800 × 970 mm facing E
  • Office, window ALM-002-01 A: 1,800 × 970 mm facing E
  • bath, window ALM-002-01 A: 1,800 × 970 mm facing E
  • ldry, window ALM-001-01 A: 2,400 × 820 mm facing W
  • Kitchen/Living, window ALM-002-01 A: 600 × 2,710 mm facing W
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 2,710 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 2,890 mm facing E
  • Kitchen/Living, window ALM-002-01 A: 2,400 × 2,710 mm facing N
  • Kitchen/Living, window ALM-002-01 A: 1,800 × 970 mm facing E
  • Kitchen/Living, window ALM-002-01 A: 1,800 × 970 mm facing E
  • butlers, window ALM-001-01 A: 2,400 × 820 mm facing N
  • Master Bedroom, window ALM-002-01 A: 608 × 2,026 mm facing E
  • Master Bedroom, window ALM-002-01 A: 2,400 × 2,710 mm facing S
  • TV room, window ALM-002-01 A: 1,500 × 970 mm facing W
  • TV room, window ALM-002-01 A: 1,500 × 1,090 mm facing W
  • ens, window ALM-002-01 A: 1,500 × 970 mm facing W
  • Bedroom 3, window ALM-002-01 A: 2,400 × 3,010 mm facing N
  • Bedroom 2, window ALM-002-01 A: 2,400 × 3,010 mm facing N
  • ens 2, window ALM-002-01 A: 1,500 × 970 mm facing E
  • ensuite, window ALM-002-01 A: 1,500 × 970 mm facing E
  • bath, window ALM-002-01 A: 1,500 × 970 mm facing W

Certificate 0008390486, issued 2 February 2023, from the council's DA documents. Verify this certificate

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Related

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