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Home report
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105 Chadwick Drive Gables NSW 2765
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. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 74 against 70 for energy and 44 against 40 for water.
Key features
- Windows
- 42 windows and glazed doors: VELUX VS - Ventilating Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La; VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R3, R6, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, 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
- 74 (target 70)
- Water score
- 44 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 40 MJ/m² a year
- Cooling load
- 20 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 465.2 m²
- Unconditioned floor area
- 21.8 m²
- Site area
- 714 m²
- Roof area
- 394 m²
- Garden area
- 286 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 3 kW
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 123.3 m², timber frames 2.1 m², single glazing 14.5 m², double glazing 110.9 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, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (no added insulation)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1819234S_02, issued 30 October 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 30 Oct 2025
- Wall insulation
- R2.7
- Ceiling insulation
- R3, R6
- Floor insulation
- R3.0, R6.0, R2.7
- LED downlights
- 189
- Living room glazing by direction
- NE 17.5 m², SE 1.5 m²
- All glazing by direction
- N 0.4 m², NE 42.2 m², SE 15.2 m², SW 39.2 m², NW 29.1 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
Window types
- VEL-010-01 W VELUX VS - Ventilating Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.5, SHGC 0.21
- VEL-011-01 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La: U-value 2.6, SHGC 0.24
Window schedule
- Garage-GF AWS-001-001-001: 600 × 1,210 mm facing NW
- Ens/Guest-GF AWS-001-019-001: 1,000 × 850 mm facing NW
- Guest-GF AWS-013-003-001: 2,400 × 1,810 mm facing SW
- Guest-GF AWS-003-008-001: 800 × 2,170 mm facing NW
- Hall-GF AWS-067-009-001: 2,600 × 2,540 mm facing NW
- Ktch/Fam/Mls AWS-003-008-001: 2,500 × 1,210 mm facing SW
- Ktch/Fam/Mls AWS-017-003-001: 2,700 × 4,300 mm facing SW
- Ktch/Fam/Mls AWS-067-009-001: 2,526 × 2,060 mm facing SW
- Ktch/Fam/Mls AWS-008-003-001: 2,000 × 1,210 mm facing NW
- Ktch/Fam/Mls AWS-008-003-001: 2,000 × 1,210 mm facing NW
- Ktch/Fam/Mls AWS-013-003-001: 2,700 × 1,810 mm facing NE
- Ldry-GF AWS-066-008-001: 700 × 2,410 mm facing SE
- Ldry-GF AWS-001-019-001: 2,500 × 610 mm facing SW
- Wip-GF AWS-066-008-001: 700 × 2,410 mm facing SE
- Office-GF AWS-003-008-001: 1,200 × 1,570 mm facing SE
- WC-GF AWS-001-019-001: 600 × 610 mm facing SE
- Theatre-GF AWS-003-008-001: 800 × 2,410 mm facing SE
- Lounge/Entry-GF TIM-001-03 W: 2,700 × 200 mm facing NE
- Lounge/Entry-GF TIM-002-03 W: 2,700 × 300 mm facing NE
- Lounge/Entry-GF TIM-002-03 W: 2,700 × 300 mm facing NE
- Lounge/Entry-GF AWS-067-009-001: 300 × 2,460 mm facing NE
- Lounge/Entry-GF AWS-067-009-001: 3,000 × 2,700 mm facing NE
- Lounge/Entry-GF AWS-003-008-001: 600 × 2,410 mm facing SE
- Void/Fam-FF AWS-067-009-001: 2,500 × 1,210 mm facing NW
- Void/Fam-FF AWS-067-009-001: 2,500 × 1,210 mm facing NW
- Void/Fam-FF AWS-067-009-001: 2,500 × 1,810 mm facing NE
- Void/Fam-FF AWS-067-009-001: 2,500 × 2,060 mm facing SW
- Sitting-FF AWS-003-008-001: 1,200 × 2,170 mm facing SW
- Bed 4-FF AWS-003-008-001: 1,200 × 2,410 mm facing SW
- Ens/Bed 4-FF AWS-001-019-001: 600 × 610 mm facing SE
- Bed 3-FF AWS-003-008-001: 800 × 2,410 mm facing SE
- Bath-FF AWS-001-019-001: 600 × 850 mm facing SE
- Bed 2-FF AWS-001-019-001: 800 × 2,410 mm facing SE
- Sitting N-FF AWS-003-008-001: 600 × 2,410 mm facing SE
- Void/Lounge-FF AWS-067-009-001: 2,400 × 2,700 mm facing NE
- Void/Entry-FF AWS-067-009-001: 3,300 × 2,460 mm facing NE
- Master Bed-FF AWS-003-008-001: 800 × 2,410 mm facing NW
- Master Bed-FF AWS-013-003-001: 2,300 × 2,500 mm facing NE
- Master Bed-FF AWS-067-009-001: 567 × 2,500 mm facing NE
- Master Bed-FF AWS-067-009-001: 600 × 600 mm facing N
- Ens/M.Bed-FF AWS-007-006-001: 1,668 × 1,700 mm facing SW
- Void/Garden-FF AWS-067-009-001: 2,500 × 2,540 mm facing NW
Certificate 0012328597-01, issued 30 October 2025, from the council's DA documents. Verify this certificate
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