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Home report
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17 Surfers Avenue Narrawallee NSW 2539
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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 5 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 89 against 50 for energy and 42 against 40 for water.
Key features
- Windows
- 33 windows and glazed doors: Aluminium B DG Air Fill Clear-Clear; Al Thermally Broken A DG Argon Fill Clear-Clear; Al Thermally Broken B DG Argon Fill Clear-Clear and 1 more types
- Wall insulation
- R2.7, R5
- Roof and ceiling insulation
- Ceiling R3, R5, roof Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Hot water
- Solar (gas boosted, flat plate) with a performance of 26 to 30 STCs or better
- Air conditioning and heating
- Ceiling fans + 1-phase airconditioning (living area and bedroom); Wood heater (living area); 1-phase airconditioning (bedroom)
BASIX certificate
- Energy score
- 89 (target 50)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Heating load
- 72 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 301 m²
- Unconditioned floor area
- 28 m²
- Site area
- 1,126 m²
- Roof area
- 227 m²
- Garden area
- 20 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Solar (gas boosted, flat plate) with a performance of 26 to 30 STCs or better
- Solar panels
- 5 kW
- Rainwater tank
- 2,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
Heating
- Living area: wood heater; Energy rating: n/a
- Bedroom: 1-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: ceiling fans + 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: ceiling fans + 1-phase airconditioning; Energy rating: EER 3.0 - 3.5
Certificate 1269103S, issued 17 December 2021, from the council's DA documents.
NatHERS certificate
- Star rating
- 5.3 stars
- Rated with
- BERS Pro v4.4.0.6 (3.21)
- Rated on
- 17 Dec 2021
- Wall insulation
- R2.7, R5
- Ceiling insulation
- R3, R5
- Floor insulation
- R2.3, R3
- LED downlights
- 92
- Living room glazing by direction
- N 20.3 m², E 12 m², S 5.3 m², W 3.6 m²
- All glazing by direction
- N 52.9 m², E 24.1 m², S 19.6 m², W 19.2 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- ALM-004-01 A Aluminium B DG Air Fill Clear-Clear: U-value 4.8, SHGC 0.59
- ATB-005-01 B Al Thermally Broken A DG Argon Fill Clear-Clear: U-value 3.5, SHGC 0.47
- ATB-006-01 B Al Thermally Broken B DG Argon Fill Clear-Clear: U-value 3.5, SHGC 0.64
- ATB-004-01 B Al Thermally Broken B DG Air Fill Clear-Clear: U-value 3.6, SHGC 0.54
Window schedule
- Garage Entry, window ALM-004-01 A: 2,400 × 1,500 mm facing N
- Garage Entry, window ATB-005-01 B: 2,400 × 820 mm facing N
- Multi 01, window ATB-006-01 B: 2,200 × 2,610 mm facing N
- Multi 01, window ALM-004-01 A: 2,200 × 1,200 mm facing N
- Multi 01, window ATB-005-01 B: 2,400 × 900 mm facing E
- Bedroom 1, window ATB-006-01 B: 2,700 × 2,400 mm facing N
- Bedroom 1, window ALM-004-01 A: 2,700 × 1,010 mm facing N
- Kitchen/Living, window ATB-006-01 B: 2,400 × 4,125 mm facing N
- Kitchen/Living, window ATB-006-01 B: 2,400 × 3,359 mm facing N
- Kitchen/Living, window ALM-004-01 A: 2,400 × 953 mm facing N
- Kitchen/Living, window ALM-004-01 A: 2,400 × 1,010 mm facing E
- Kitchen/Living, window ATB-006-01 B: 2,400 × 2,987 mm facing E
- Kitchen/Living, window ALM-004-01 A: 2,400 × 1,010 mm facing E
- Kitchen/Living, window ATB-005-01 B: 2,400 × 2,200 mm facing S
- Kitchen/Living, window ATB-006-01 B: 2,400 × 1,490 mm facing W
- Hall 1, window ATB-005-01 B: 2,400 × 820 mm facing W
- Hall 1, window ATB-006-01 B: 2,400 × 953 mm facing W
- Hall 1, window ATB-006-01 B: 2,400 × 3,000 mm facing W
- Hall 1, window ATB-006-01 B: 2,400 × 953 mm facing W
- Hall 2, window ATB-006-01 B: 2,100 × 1,490 mm facing N
- Hall 2, window ATB-005-01 B: 2,100 × 876 mm facing W
- Bedroom 2, window ATB-006-01 B: 1,898 × 1,810 mm facing S
- Bedroom 2, window ALM-004-01 A: 1,898 × 1,000 mm facing S
- Bedroom 2, window ATB-004-01 B: 2,100 × 1,000 mm facing N
- Bedroom 2, window ATB-006-01 B: 2,100 × 2,010 mm facing N
- ENS 02, window ALM-004-01 A: 925 × 1,010 mm facing S
- Bath, window ALM-004-01 A: 949 × 1,010 mm facing S
- Multi 02, window ATB-006-01 B: 1,898 × 1,810 mm facing S
- Multi 02, window ALM-004-01 A: 1,898 × 1,000 mm facing S
- Laundry, window ATB-005-01 B: 2,400 × 720 mm facing S
- Master Bedroom, window ATB-006-01 B: 2,400 × 3,380 mm facing E
- WIR 1, window ALM-004-01 A: 925 × 1,010 mm facing E
- ENS 01, window ALM-004-01 A: 925 × 1,010 mm facing E
Certificate 0006941579, issued 17 December 2021, from the council's DA documents.
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