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Home report
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142 Upper Clontarf Street North Balgowlah NSW 2093
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 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX water target, scoring 44 against 40.
Key features
- Windows
- 19 windows and glazed doors: VELUX FS - Fixed Skylight DG 3mm LoE 366 / 8.5mm Argon Gap / 5.36mm Clear La
- Wall insulation
- R2.5, R4.4
- Roof and ceiling insulation
- Ceiling R6, R3, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, 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 Pcl & Apr.
BASIX certificate
- Energy score
- 72 (target 72)
- Water score
- 44 (target 40)
- Thermal performance
- Pass
- Materials score
- -22
- Heating load
- 16 MJ/m² a year
- Cooling load
- 14 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 221 m²
- Unconditioned floor area
- 23.1 m²
- Site area
- 556 m²
- Roof area
- 250 m²
- Garden area
- 297 m²
- Climate zone
- NatHERS climate zone 56
- Hot water
- Gas instantaneous with a performance of 5 stars
- 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 75.9 m², single glazing 75.9 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above enclosed subfloor, AAC panel (75 mm); frame: timber - H2 treated softwood (no added insulation)
- Floor: above habitable rooms or mezzanine, AAC panel (75 mm); frame: timber - H2 treated softwood (no added insulation)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls fibreglass batts or roll
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil/sarking.)
Certificate 1770499S, issued 28 October 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.2 (3.23)
- Rated on
- 28 Oct 2024
- Wall insulation
- R2.5, R4.4
- Ceiling insulation
- R6, R3
- Floor insulation
- R2.5, R4.4, R4
- LED downlights
- 93
- Living room glazing by direction
- N 6.5 m², E 17.7 m²
- All glazing by direction
- N 12.6 m², E 27.5 m², S 7 m², W 16.6 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium 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
- Garage WID-115-003-002 Garage: 600 × 2,400 mm facing N
- Garage WID-115-003-002 Garage: 600 × 2,400 mm facing S
- Study WID-029-001-001 Study: 1,000 × 2,400 mm facing S
- Entry Foyer WID-007-010-001 W2: 2,040 × 1,200 mm facing W
- Media WID-125-022-002 Media Bi-fold door: 2,100 × 3,600 mm facing W
- Guest WID-029-001-001 Guest: 1,000 × 2,400 mm facing N
- Kitchen/Living WID-027-001-001 Family SD: 2,400 × 4,500 mm facing E
- Kitchen/Living WID-027-001-001 Meals: 2,400 × 2,700 mm facing N
- Kitchen/Living WID-108-022-002 W11: 2,100 × 3,300 mm facing E
- Bedroom 2 WID-029-001-001 Bed: 1,000 × 2,400 mm facing W
- Bedroom 2 WID-029-001-001 Bed: 600 × 1,800 mm facing S
- Bath WID-029-001-001 Bath: 1,000 × 1,800 mm facing W
- Bedroom 3 WID-029-001-001 Bed: 1,000 × 2,400 mm facing W
- Bedroom 3 WID-029-001-001 Bed: 600 × 1,800 mm facing N
- Ensuite WID-029-001-001 Ens: 1,000 × 1,200 mm facing N
- Sitting WID-029-001-001 Sitting/study: 900 × 2,700 mm facing E
- Sitting WID-121-021-002 W29: 1,200 × 600 mm facing S
- Master Bed WID-027-001-001 Master bed SD: 2,100 × 3,500 mm facing E
- Master Bed WID-029-001-001 Master bed: 900 × 1,500 mm facing S
Certificate 0011510898, issued 28 October 2024, from the council's DA documents. Verify this certificate
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