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Home report
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18 Springfield Drive Mollymook NSW 2539
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 a 4,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 70 against 69 for energy and 41 against 40 for water.
Key features
- Windows
- 21 windows and glazed doors: Al Thermally Broken B DG Argon Fill High Solar Gain low-E - Clear; Fibreglass A DG Air Fill Clear-Clear; VELUX FS - Fixed Skylight DG 3mm LoE 366 / 10.5mm Argon Gap / 3mm Clear
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R4, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.8, medium colour
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Realta Enterprises.
BASIX certificate
- Energy score
- 70 (target 69)
- Water score
- 41 (target 40)
- Materials score
- -100
- Heating load
- 48 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 287 m²
- Unconditioned floor area
- 17 m²
- Site area
- 860 m²
- Roof area
- 318 m²
- Garden area
- 418 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 31 to 35 STCs or better
- Rainwater tank
- 4,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 78 m², double glazing 78 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (foil-foam composite board)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (foil-foam composite board)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (no added insulation)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (foil-foam composite board)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- External garage wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: rockwool batts, roll or pump-in; roof: foil backed blanket.)
Certificate 1767452S, issued 3 October 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.1.7 (3.22)
- Rated on
- 03 Oct 2024
- Wall insulation
- R2.7
- Ceiling insulation
- R4, R3
- Floor insulation
- R2.7, R2.3, R3
- LED downlights
- 136
- Living room glazing by direction
- NE 5.8 m², SE 25.9 m², SW 3.4 m²
- All glazing by direction
- NE 13.9 m², SE 39.2 m², SW 9 m², NW 18.6 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, Anti-glare Up R1.8, medium colour
Window types
- ATB-006-03 B Al Thermally Broken B DG Argon Fill High Solar Gain low-E - Clear: U-value 2.9, SHGC 0.51
- FIB-003-01 W Fibreglass A DG Air Fill Clear-Clear: U-value 3, SHGC 0.48
- VEL-011-02 W VELUX FS - Fixed Skylight DG 3mm LoE 366 / 10.5mm Argon Gap / 3mm Clear: U-value 2.7, SHGC 0.24
Window schedule
- Piano entry, window ATB-006-03 B: 1,800 × 2,400 mm facing SE
- Study, window ATB-006-03 B: 2,400 × 2,200 mm facing SE
- Stair Living, window ATB-006-03 B: 2,400 × 2,400 mm facing NE
- Stair Living, window ATB-006-03 B: 2,700 × 2,400 mm facing SE
- Stair Living, window ATB-006-03 B: 2,700 × 1,500 mm facing SE
- Theatre Bed, window FIB-003-01 W: 2,400 × 900 mm facing NE
- Theatre Bed, window FIB-003-01 W: 2,400 × 900 mm facing NE
- Theatre Bed, window ATB-006-03 B: 2,400 × 4,600 mm facing NW
- Bedroom 1, window ATB-006-03 B: 600 × 2,800 mm facing NE
- Bedroom 1, window ATB-006-03 B: 1,700 × 2,200 mm facing SE
- Bedroom 2, window FIB-003-01 W: 900 × 1,400 mm facing SW
- Bath, window ATB-006-03 B: 900 × 1,400 mm facing SW
- Bedroom 4, window FIB-003-01 W: 1,800 × 2,100 mm facing NW
- Bedroom 4, window FIB-003-01 W: 2,400 × 900 mm facing NE
- Bedroom 3, window ATB-006-03 B: 900 × 1,400 mm facing SW
- Bedroom 3, window FIB-003-01 W: 1,800 × 2,100 mm facing NW
- Ldy, window FIB-003-01 W: 2,100 × 900 mm facing SW
- Living Kitch, window ATB-006-03 B: 2,400 × 5,300 mm facing SE
- Living Kitch, window ATB-006-03 B: 500 × 5,300 mm facing SE
- Living Kitch, window ATB-006-03 B: 600 × 2,800 mm facing SW
- Living Kitch, window ATB-006-03 B: 600 × 2,800 mm facing SW
Certificate 0009711771-04, issued 3 October 2024, from the council's DA documents. Verify this certificate
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