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27 Ravenna Street Strathfield NSW 2135

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.3 stars out of 10. Its BASIX certificate commits it to 10 kW of solar panels and a 2,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 92 against 50 for energy and 42 against 40 for water.

Key features

Windows
22 windows and glazed doors: Aluminium B DG Air Fill Tint-Clear; Aluminium B SG Clear; Aluminium B DG Air Fill Clear-Clear and 1 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.0, R4.0, R5.0, roof * Refer to glossary. Page 8 of 11 Framed:Flat - Flat Framed (Metal Deck) 0.0, medium 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
92 (target 50)
Water score
42 (target 40)
Thermal performance
Pass
Heating load
40 MJ/m² a year
Cooling load
21 MJ/m² a year
Bedrooms
5
Conditioned floor area
370 m²
Unconditioned floor area
24 m²
Site area
747 m²
Roof area
326 m²
Garden area
362 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 6 stars
Solar panels
10 kW
Rainwater tank
2,000 litres
Fixtures
Showerheads 4 star, toilets 6 star, kitchen taps 6 star, basin taps 6 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER > 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER > 4.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER > 4.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER > 4.0

Certificate 1255894S, issued 2 March 2022, from the council's DA documents.

NatHERS certificate

Star rating
5.3 stars
Rated with
FirstRate5: 5.3.1a (3.21)
Rated on
2 Mar 2022
Wall insulation
R2.5
Ceiling insulation
R2.0, R4.0, R5.0
Floor insulation
R2.0
Living room glazing by direction
N 18.5 m², E 2.5 m², S 3.1 m²
All glazing by direction
N 44.9 m², E 9.4 m², S 29.3 m², W 6.8 m²

Roof

  • * Refer to glossary. Page 8 of 11 Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour

Window types

  • ALM-004-02 A Aluminium B DG Air Fill Tint-Clear: U-value 5.2, SHGC 0.39
  • ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
  • ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
  • ATB-006-04 B Al Thermally Broken B DG Argon Fill Low Solar Gain low-E -Clear: U-value 3, SHGC 0.26

Window schedule

  • Kitchen/Living 5, window ALM-004-02 A: 600 × 4,200 mm facing E
  • Kitchen/Living 5, window ALM-004-02 A: 2,400 × 3,500 mm facing N
  • Kitchen/Living 5, window ALM-004-02 A: 2,400 × 4,200 mm facing N
  • Unconditioned 10, window ALM-002-01 A: 1,200 × 1,500 mm facing E
  • Bedroom 11, window ALM-002-01 A: 2,700 × 3,000 mm facing S
  • Day 12, window ALM-004-01 A: 2,000 × 2,600 mm facing S
  • Day 15, window ATB-006-04 B: 900 × 2,600 mm facing E
  • Day 15, window ATB-006-04 B: 2,400 × 3,500 mm facing N
  • Bedroom 17, window ALM-002-01 A: 2,400 × 2,500 mm facing S
  • Bedroom 17, window ALM-002-01 A: 400 × 2,400 mm facing W
  • Bedroom 18, window ALM-002-01 A: 1,500 × 3,000 mm facing N
  • Bedroom 18, window ALM-002-01 A: 400 × 2,400 mm facing W
  • Bedroom 19, window ALM-004-01 A: 400 × 2,400 mm facing E
  • Bedroom 19, window ALM-004-01 A: 2,100 × 400 mm facing W
  • Bedroom 19, window ALM-004-01 A: 2,400 × 2,500 mm facing S
  • Bedroom 19, window ALM-004-01 A: 2,100 × 400 mm facing S
  • Unconditioned 20, window ALM-002-01 A: 600 × 1,200 mm facing E
  • Bedroom 22, window ALM-002-01 A: 2,700 × 5,000 mm facing N
  • Bedroom 22, window ALM-002-01 A: 1,800 × 600 mm facing E
  • Unconditioned 25, window ALM-002-01 A: 1,500 × 1,500 mm facing W
  • Unconditioned 28, window ALM-002-01 A: 1,200 × 1,500 mm facing W
  • Living 29, window ALM-004-01 A: 1,200 × 2,600 mm facing S

Certificate A7FP87XD79, issued 2 March 2022, from the council's DA documents.

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