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Home report
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14 Berry Avenue North Narrabeen NSW 2101
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 6.6 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 91 against 72 for energy and 41 against 40 for water.
Key features
- Windows
- 25 windows and glazed doors
- Wall insulation
- R2.7
- Roof and ceiling insulation
- Ceiling R7, R4, R2.5, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Masterton Homes.
BASIX certificate
- Energy score
- 91 (target 72)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -32
- Heating load
- 17 MJ/m² a year
- Cooling load
- 13 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 227.1 m²
- Unconditioned floor area
- 23.4 m²
- Site area
- 687 m²
- Roof area
- 280 m²
- Garden area
- 397 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 6.6 kW
- Rainwater tank
- 3,000 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 56.3 m², single glazing 4.1 m², double glazing 52.2 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: suspended floor above open subfloor, concrete - suspended; frame: light steel frame (fibreglass batts or roll+ foil/sarking)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Garage floor: concrete - suspended; frame: light steel frame (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (no added insulation)
- External garage wall: brick veneer; frame: no frame (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 1772176S_02, issued 18 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
- 18 Nov 2024
- Wall insulation
- R2.7
- Ceiling insulation
- R7, R4, R2.5
- Floor insulation
- R2.7, R5.9, R4
- Living room glazing by direction
- E 2.7 m², S 5.6 m²
- All glazing by direction
- N 18.4 m², E 13.8 m², S 12.2 m², W 11.9 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Window schedule
- DIN FAM KIT DOW-020-012-001 W8: 2,400 × 6,400 mm facing N
- DIN FAM KIT DOW-005-007-001 W6: 1,457 × 850 mm facing E
- DIN FAM KIT DOW-005-007-001 W7: 1,457 × 850 mm facing E
- DIN FAM KIT DOW-007-012-002 W9: 2,400 × 2,688 mm facing W
- BUTLERS PANTRY DOW-034-008-002 W11: 1,200 × 1,210 mm facing W
- BUTLERS PANTRY DOW-017-012-001 W10: 2,100 × 870 mm facing N
- LAUNDRY DOW-001-001-001 W12: 1,029 × 1,210 mm facing W
- HOME THEATRE DOW-005-007-001 W5: 600 × 2,050 mm facing E
- ENTRY GF HALL DOW-015-007-001 W19 Lower: 500 × 1,210 mm facing E
- GPOWDER DOW-002-001-001 W4: 1,800 × 610 mm facing E
- GUEST BED DOW-005-007-001 W2: 2,057 × 970 mm facing S
- GUEST BED DOW-005-007-001 W3: 2,057 × 970 mm facing S
- BED 1 WIR DOW-015-007-001 W23: 857 × 850 mm facing N
- ENSUITE DOW-002-001-001 W22: 600 × 850 mm facing N
- BED 1 DOW-005-007-001 W21: 1,372 × 3,010 mm facing E
- BED 4 DOW-034-008-002 W20: 857 × 1,810 mm facing E
- LOUNGE UF HALL DOW-015-007-001 W19 Upper: 2,200 × 1,210 mm facing E
- LOUNGE UF HALL DOW-005-007-001 W16: 2,100 × 600 mm facing S
- LOUNGE UF HALL DOW-005-007-001 W18: 2,100 × 600 mm facing S
- LOUNGE UF HALL DOW-017-012-001 W17: 2,100 × 1,450 mm facing S
- BED 4 DOW-005-007-001 W13: 1,457 × 610 mm facing S
- BED 4 DOW-005-007-001 W14: 1,457 × 610 mm facing S
- BED 4 DOW-005-007-001 W15: 1,457 × 610 mm facing S
- UF BATH DOW-001-001-001 W25: 1,029 × 1,210 mm facing W
- BED 2 DOW-034-008-002 W24: 1,029 × 1,450 mm facing W
Certificate 0011547890-01, issued 18 November 2024, from the council's DA documents. Verify this certificate
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