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Home report
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4 Walker Avenue Norwest NSW 2153
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 74 against 72.
Key features
- Windows
- 42 windows and glazed doors
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Hot water
- Gas instantaneous with a performance of 5 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Pbt Homes.
BASIX certificate
- Energy score
- 74 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 20 MJ/m² a year
- Cooling load
- 10 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 542.4 m²
- Unconditioned floor area
- 27.5 m²
- Site area
- 700 m²
- Roof area
- 304 m²
- Garden area
- 281 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5 stars
- Solar panels
- 3 kW
- Rainwater tank
- 9,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 124.9 m², timber frames 2.3 m², single glazing 5.2 m², double glazing 122 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground, conventional slab (rockwool batts, roll or pump-in)
- Floor: suspended floor above open subfloor, particle board; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - untreated softwood (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- External wall: concrete panel/plasterboard; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- External wall: framed (fibre cement sheet or boards); frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- External garage wall: concrete panel/plasterboard; frame: timber - untreated softwood (rockwool batts, roll or pump-in)
- Internal wall: single skin masonry; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - untreated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)
Certificate 1772748S_02, issued 13 November 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.3 (3.23)
- Rated on
- 13 Nov 2024
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R5
- Floor insulation
- R1.5, R2.5
- LED downlights
- 222
- Living room glazing by direction
- NE 11.1 m²
- All glazing by direction
- NE 51.2 m², SE 23.2 m², SW 40.2 m², NW 12.6 m²
Roof
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window schedule
- Garage-BS AWS-007-001-001 C: 600 × 1,600 mm facing NW
- Garage-BS AWS-007-001-001 C: 600 × 1,600 mm facing NW
- Garage-BS AWS-007-001-001 C: 600 × 1,600 mm facing NW
- Theatre-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Theatre-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Theatre-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Powder-BS AWS-008-008-001 B: 600 × 1,600 mm facing SE
- Lift-BS AWS-067-009-001 N-Part: 1,244 × 610 mm facing SE
- Games-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Games-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Games-BS AWS-008-008-001 A: 600 × 1,200 mm facing SE
- Home office-GF AWS-008-064-001 F-Part 2-GF: 3,400 × 1,350 mm facing NW
- Home office-GF AWS-008-064-001 F-Part 1-GF: 3,400 × 2,310 mm facing NE
- Guest-GF AWS-008-008-001 D: 3,365 × 1,930 mm facing NE
- Guest-GF AWS-008-008-001 P2: 600 × 2,650 mm facing SE
- Ens/Guest-GF AWS-008-008-001 P: 500 × 1,210 mm facing SE
- Lift-GF AWS-067-009-001 N-Part: 3,040 × 610 mm facing SE
- Powder-GF AWS-008-008-001 O: 2,100 × 490 mm facing SE
- Ktch/Liv/Din-GF AWS-062-041-001 J: 2,750 × 5,890 mm facing SW
- Ktch/Liv/Din-GF AWS-067-051-001 I: 2,750 × 3,970 mm facing SW
- Ktch/Liv/Din-GF AWS-008-064-001 H: 2,000 × 1,690 mm facing NW
- Laundry-GF AWS-008-008-001 M: 2,100 × 850 mm facing SE
- Pantry-GF AWS-008-008-001 L: 600 × 2,170 mm facing SE
- Pantry-GF TIM-003-01 W K: 2,750 × 850 mm facing SW
- Lift-FF AWS-067-009-001 Z: 2,725 × 610 mm facing SE
- Bedroom 5-FF AWS-008-064-001 V: 1,500 × 610 mm facing SE
- Bedroom 5-FF AWS-008-064-001 V: 1,500 × 610 mm facing SE
- Bath-FF AWS-008-064-001 Y: 1,500 × 1,810 mm facing SE
- Void/Strs-FF AWS-067-009-001 R: 2,250 × 2,170 mm facing NE
- Bedroom 4-FF AWS-008-064-001 Q: 2,750 × 1,930 mm facing NE
- Bedroom 3-FF AWS-008-064-001 X: 1,500 × 610 mm facing SE
- Bedroom 3-FF AWS-008-064-001 X: 1,500 × 610 mm facing SE
- Ens/Bed 3-FF AWS-008-064-001 W: 1,500 × 610 mm facing SE
- Bedroom 2-FF AWS-008-064-001 U: 1,500 × 2,940 mm facing SW
- WIR 2/Bed 2-FF AWS-008-064-001 V: 1,500 × 610 mm facing SW
- Ens/Bed 2-FF AWS-008-064-001 T: 1,500 × 1,570 mm facing SW
- Master bed-FF AWS-089-001-001 G: 2,750 × 4,040 mm facing NE
- Ens/M.Bed-FF AWS-008-064-001 S: 1,500 × 2,050 mm facing SW
- Lounge-GF AWS-089-001-001 G: 2,750 × 4,040 mm facing NE
- Foyer/Stairs-GF AWS-067-009-001 E: 3,000 × 470 mm facing NE
- Void/H.O-FF AWS-067-051-001 F-Part 2-FF: 1,300 × 1,350 mm facing NW
- Void/H.O-FF AWS-067-051-001 F-Part 1-FF: 1,300 × 2,310 mm facing NE
Certificate 0011555000-01, issued 13 November 2024, from the council's DA documents. Verify this certificate
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