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Home report
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51 Grandview Crescent Killcare NSW 2257
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to a 2,500 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor.
Key features
- Windows
- 21 windows and glazed doors: Thermally Broken Aluminium Awning Window DG INSU564 - Argon; Timber Hinged Door DG 4PThrm/12/4EA; uPVC Sliding Window DG SOLOS OE Gy 6/12Ar/6 and 2 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R5, R4, roof Waterproofing Membrane No Added Insulation, No 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
- 70 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- 1
- Heating load
- 24 MJ/m² a year
- Cooling load
- 26 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 221.5 m²
- Unconditioned floor area
- 14.1 m²
- Site area
- 773 m²
- Roof area
- 190 m²
- Garden area
- 541 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 2,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 6 star, basin taps 6 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- timber frames 77.5 m², single glazing 2.3 m², double glazing 75.2 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: 1.5 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 1.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - ducted; Energy rating: 1.5 star (average zone)
- Bedroom: 1-phase airconditioning - ducted; Energy rating: 1.5 star (average zone)
Construction and insulation
- Floor: concrete slab on ground, conventional slab (fibreglass batts or roll)
- Floor: suspended floor above enclosed subfloor, fibre cement; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Floor: suspended floor above open subfloor, fibre cement; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Floor: above habitable rooms or mezzanine, fibre cement; frame: timber - H2 treated softwood (no added insulation)
- External wall: concrete block/plasterboard; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in)
- 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 1786668S, issued 10 March 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- BERS Pro v5.2.4 (3.23)
- Rated on
- 10 Mar 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R5, R4
- Floor insulation
- R2.5, R1
- LED downlights
- 49
- Living room glazing by direction
- N 10.3 m², E 32.8 m², S 2.4 m², W 5 m²
- All glazing by direction
- N 17.7 m², E 48.4 m², S 3.6 m², W 7.8 m²
Roof
- Waterproofing Membrane No Added Insulation, No air Gap, medium colour
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- THC-023-011 Thermally Broken Aluminium Awning Window DG INSU564 - Argon: U-value 2.2, SHGC 0.2
- STG-038-006 Timber Hinged Door DG 4PThrm/12/4EA: U-value 1.9, SHGC 0.24
- DEC-003-023 uPVC Sliding Window DG SOLOS OE Gy 6/12Ar/6: U-value 1.9, SHGC 0.23
- THC-033-011 Thermally Broken Aluminium Fixed Window DG INSU564 - Argon: U-value 1.9, SHGC 0.23
- SOV-008-013 Composite Sliding Door DG 4SB60/14Ar/4Clr: U-value 1.7, SHGC 0.24
Window schedule
- Bath, window THC-023-011: 600 × 1,800 mm facing N
- Bedroom 02, window STG-038-006: 2,400 × 1,450 mm facing E
- Bedroom 03, window STG-038-006: 2,400 × 1,450 mm facing E
- Rumpus, window STG-038-006: 2,400 × 900 mm facing N
- Rumpus, window DEC-003-023: 1,555 × 3,800 mm facing E
- Rumpus, window THC-033-011: 1,500 × 800 mm facing S
- Rumpus, window THC-033-011: 1,500 × 800 mm facing S
- Kitchen/Living, window THC-033-011: 1,400 × 4,200 mm facing N
- Kitchen/Living, window SOV-008-013: 2,400 × 5,600 mm facing E
- Kitchen/Living, window SOV-008-013: 2,400 × 5,600 mm facing E
- Kitchen/Living, window THC-033-011: 2,100 × 1,050 mm facing N
- Kitchen/Living, window THC-033-011: 2,650 × 1,900 mm facing W
- Entry, window THC-033-011: 2,400 × 500 mm facing N
- Laundry, window THC-023-011: 1,500 × 800 mm facing S
- Stair, window THC-033-011: 800 × 800 mm facing W
- Master Stair, window THC-033-011: 2,400 × 900 mm facing N
- Master Stair, window THC-033-011: 2,400 × 900 mm facing W
- Master, window THC-033-011: 1,500 × 1,200 mm facing N
- Master, window DEC-003-023: 1,500 × 4,200 mm facing E
- Study, window THC-033-011: 1,350 × 1,700 mm facing E
- Ensuite, window THC-023-011: 1,500 × 800 mm facing N
Certificate 0011773652, issued 10 March 2025, from the council's DA documents. Verify this certificate
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