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Home report
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20 Bay View Street Lavender Bay NSW 2060
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 5,100 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 75 against 72.
Key features
- Windows
- 40 windows and glazed doors: uPVC A DG Argon Fill Clear-Clear; uPVC B DG Argon Fill Clear-Clear; Aluminium B DG Air Fill High Solar Gain low-E - Clear and 1 more types
- Wall insulation
- R2.0
- Roof and ceiling insulation
- Ceiling R2.0, roof Added insulation as_ROOF-B013.rof #2016 © Concrete slab 200mm - Drained Tile walking surface - R0.0 insulation under slab - No Ceiling under, medium colour
- Hot water
- Gas instantaneous with a performance of 4 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom); Heat pump hydronic system (living area and bedroom)
BASIX certificate
- Energy score
- 75 (target 72)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -100
- Heating load
- 17 MJ/m² a year
- Cooling load
- 12 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 337.3 m²
- Unconditioned floor area
- 42.6 m²
- Site area
- 366 m²
- Roof area
- 184 m²
- Garden area
- 110 m²
- Climate zone
- NatHERS climate zone 17
- Hot water
- Gas instantaneous with a performance of 4 stars
- Solar panels
- 1 kW
- Rainwater tank
- 5,100 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 3 star, basin taps 5 star
- LED lighting
- Yes
- Maximum glazing
- uPVC frames 102.4 m², aluminium frames 123.1 m², double glazing 225.5 m²
Heating
- Living area: heat pump hydronic system; Energy rating: n/a
- Bedroom: heat pump hydronic system; Energy rating: n/a
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER < 2.5
- Bedroom: 3-phase airconditioning; Energy rating: EER < 2.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above enclosed subfloor, concrete - suspended; frame: no frame (not specified)
- Floor: suspended floor above open subfloor, concrete - suspended; frame: no frame (not specified)
- Floor: above habitable rooms or mezzanine, concrete - suspended; frame: no frame (not specified)
- Floor: suspended floor above garage, concrete - suspended; frame: no frame (not specified)
- Garage floor: concrete slab on ground (not specified)
- External wall: concrete block/plasterboard; frame: no frame. all external walls not specified
- External garage wall: concrete block/plasterboard; frame: no frame (not specified)
- Internal wall: single skin masonry; frame: no frame (not specified)
- Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
- Ceiling and roof: flat ceiling / flat roof, concrete - plasterboard internal, no frame (ceiling: polyurethane; roof: not specified.)
Certificate 1757453S, issued 26 July 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- AccuRate Home v1.3.3.23 SP2
- Rated on
- 26 Jul 2024
- Wall insulation
- R2.0
- Ceiling insulation
- R2.0
- Floor insulation
- R2.0
- Living room glazing by direction
- N 18.1 m², E 28 m², S 18.6 m², W 25.3 m²
- All glazing by direction
- N 58.9 m², E 85.6 m², S 34.5 m², W 47.2 m²
Roof
- Added insulation as_ROOF-B013.rof #2016 © Concrete slab 200mm - Drained Tile walking surface - R0.0 insulation under slab - No Ceiling under, medium colour
- as_ROOF-B013.rof #2046 © Concrete slab 250mm - WP Membrane surface - R4.0 insulation under slab - Susp. Ceiling under R4.0, medium colour
- as_ROOF-B013.rof #2016 © Concrete slab 250mm - Drained Tile walking surface - R4.0 insulation under slab - Susp. Ceiling under R4.0, medium colour
Window types
- PVC-005-01 W uPVC A DG Argon Fill Clear-Clear: U-value 2.6, SHGC 0.5
- PVC-006-01 W uPVC B DG Argon Fill Clear-Clear: U-value 2.6, SHGC 0.53
- ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E - Clear: U-value 4.3, SHGC 0.53
- PAR-005-02 W Sliding Door DG 6EA-16Ar-5: U-value 1.7, SHGC 0.43
Window schedule
- Entry Stairs, window PVC-005-01 W: 2,299 × 1,200 mm facing E
- Entry Stairs, window PVC-005-01 W: 3,000 × 3,036 mm facing N
- Entry Stairs, window PVC-005-01 W: 3,190 × 1,050 mm facing N
- Entry Stairs, window PVC-005-01 W: 3,190 × 2,004 mm facing N
- Study Hall Bath, window PAR-005-02 W: 2,699 × 2,456 mm facing W
- Study Hall Bath, window PVC-005-01 W: 2,699 × 1,228 mm facing W
- Study Hall Bath, window PVC-005-01 W: 2,699 × 920 mm facing E
- Ba2 Bath, window PVC-006-01 W: 2,699 × 935 mm facing N
- B2, window PVC-006-01 W: 2,699 × 2,799 mm facing N
- B2, window PAR-005-02 W: 2,699 × 4,723 mm facing E
- B3, window PAR-005-02 W: 2,699 × 4,773 mm facing E
- B3, window PVC-006-01 W: 2,180 × 900 mm facing S
- Ba3 Bath, window ALM-004-03 A: 600 × 1,620 mm facing S
- Laundry, window ALM-004-03 A: 600 × 1,100 mm facing S
- B4, window PAR-005-02 W: 2,699 × 2,381 mm facing W
- Lounge Study, window PVC-005-01 W: 2,985 × 1,065 mm facing S
- Lounge Study, window PAR-005-02 W: 2,999 × 8,418 mm facing W
- Lounge Study, window PVC-005-01 W: 2,995 × 1,101 mm facing N
- Lounge Study, window PVC-005-01 W: 2,999 × 1,333 mm facing N
- WC, window PVC-006-01 W: 2,100 × 294 mm facing E
- Kitchen Living, window PVC-005-01 W: 2,999 × 3,612 mm facing N
- Kitchen Living, window PAR-005-02 W: 2,999 × 9,140 mm facing E
- Kitchen Living, window PVC-005-01 W: 2,999 × 1,799 mm facing S
- Kitchen Living, window PVC-005-01 W: 2,999 × 3,350 mm facing S
- Wet Kitchen, window PVC-006-01 W: 2,100 × 294 mm facing E
- WIR, window PVC-005-01 W: 2,399 × 1,100 mm facing S
- WIR, window PVC-005-01 W: 2,648 × 980 mm facing W
- Ba1 Bath, window PVC-005-01 W: 3,190 × 883 mm facing S
- Ba1 Bath, window PVC-006-01 W: 400 × 3,199 mm facing W
- B1, window PVC-005-01 W: 3,190 × 1,943 mm facing S
- B1, window PVC-006-01 W: 400 × 1,499 mm facing W
- B1, window PVC-005-01 W: 3,190 × 1,229 mm facing E
- B1, window PAR-005-02 W: 3,190 × 5,664 mm facing E
- B1, window PVC-005-01 W: 3,190 × 1,270 mm facing E
- B1, window PVC-005-01 W: 3,190 × 1,211 mm facing N
- Top Stairs, window PVC-006-01 W: 400 × 2,700 mm facing W
- Top Stairs, window PVC-005-01 W: 3,190 × 1,099 mm facing N
- Top Stairs, window PVC-005-01 W: 3,190 × 196 mm facing N
- Top Stairs, window PVC-005-01 W: 3,190 × 1,201 mm facing N
- Bath, window ALM-004-03 A: 600 × 1,010 mm facing S
Certificate 0009653882, issued 26 July 2024, from the council's DA documents.
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