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23 Jaffa Road Dural NSW 2158
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 2.5 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 80 against 70 for energy and 46 against 40 for water.
Key features
- Windows
- 25 windows and glazed doors: 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 R4, R6, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 80 (target 70)
- Water score
- 46 (target 40)
- Thermal performance
- Pass
- Materials score
- -89
- Heating load
- 32 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 6
- Conditioned floor area
- 445.7 m²
- Unconditioned floor area
- 38.4 m²
- Site area
- 696 m²
- Roof area
- 269 m²
- Garden area
- 282 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 2.5 kW
- Rainwater tank
- 3,000 litres
- 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 97.9 m², single glazing 1.3 m², double glazing 96.6 m²
Heating
- 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
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 (no added insulation)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: cavity brick; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; 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 1754331S_02, issued 30 September 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.1.9 (3.23)
- Rated on
- 04 Jul 2024
- Wall insulation
- R2.7
- Ceiling insulation
- R4, R6
- Floor insulation
- R2.7, R2.5, R4
- Living room glazing by direction
- SE 2.2 m², SW 16 m²
- All glazing by direction
- NE 33.3 m², SE 13.9 m², SW 30.3 m², NW 19.8 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, dark colour
Window types
- 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
- MEDIA ROOM BRD-097-10 A W10: 2,750 × 850 mm facing SW
- MEDIA ROOM BRD-097-10 A W09: 2,750 × 850 mm facing SW
- MEDIA ROOM BRD-101-05 A W08: 2,750 × 3,000 mm facing NW
- KITCHEN DINING BRD-101-05 A W07: 2,750 × 5,170 mm facing SW
- KITCHEN DINING BRD-104-05 A W06: 2,050 × 850 mm facing SW
- KITCHEN DINING BRD-104-05 A: 600 × 1,810 mm facing SE
- KITCHEN DINING BRD-104-05 A: 600 × 1,810 mm facing SE
- Guest Bed BRD-101-05 A W01: 2,750 × 3,735 mm facing NE
- GF POWDER BRD-112-01 A W02: 2,050 × 610 mm facing SE
- GF ENTRY LOBBY BRD-104-05 A WC: 2,750 × 2,100 mm facing NW
- GF ENTRY LOBBY BRD-104-05 A W05: 2,750 × 800 mm facing NE
- GF ENTRY LOBBY BRD-104-05 A: 2,750 × 800 mm facing NE
- BED 4 BRD-097-10 A W21: 1,460 × 2,650 mm facing SW
- BED 4 ENS BRD-097-10 A W22: 850 × 610 mm facing SE
- BED 3 BRD-097-10 A W23: 1,460 × 2,170 mm facing SE
- BED 2 BRD-097-10 A W24: 1,460 × 2,170 mm facing SE
- MASTER BRD-097-10 A W26: 1,460 × 850 mm facing SE
- MASTER BRD-097-10 A W25: 1,460 × 850 mm facing SE
- MASTER BRD-104-05 A W14: 3,500 × 3,785 mm facing NE
- ENTRY VOID BRD-104-05 A W17: 1,500 × 2,600 mm facing NW
- ENTRY VOID BRD-104-05 A W16: 1,500 × 3,570 mm facing NE
- UPPER SITTING U BRD-097-10 A W20: 1,200 × 1,570 mm facing NW
- UF BATH BRD-097-10 A W19: 1,200 × 1,570 mm facing SW
- BED 5 BRD-097-10 A W18: 1,460 × 2,650 mm facing SW
- Butlers P'try BRD-104-05 A W13: 600 × 1,810 mm facing SE
Certificate 0009336272-02, issued 4 July 2024, from the council's DA documents. Verify this certificate
Other certificates for this address
BASIX certificate, certificate 1754331S, issued 4 July 2024
BASIX certificate
- Energy score
- 80 (target 70)
- Water score
- 46 (target 40)
- Thermal performance
- Pass
- Materials score
- -89
- Heating load
- 32 MJ/m² a year
- Cooling load
- 28 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 445.7 m²
- Unconditioned floor area
- 38.4 m²
- Site area
- 696 m²
- Roof area
- 269 m²
- Garden area
- 282 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 2.5 kW
- Rainwater tank
- 3,000 litres
- 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 97.9 m², single glazing 1.3 m², double glazing 96.6 m²
Heating
- 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
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 (no added insulation)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete slab on ground (no added insulation)
- External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External garage wall: cavity brick; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; 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 1754331S, issued 4 July 2024, from the council's DA documents.
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