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Home report
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11 Joalah Road Kincumber NSW 2251
BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 6 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 87 against 70 for energy and 43 against 40 for water.
Key features
- Windows
- 24 windows and glazed doors: Aluminium Sliding Window SG 6.38CPClr; Aluminium Double Hung Window SG 6.38CPClr; Aluminium Sliding Door DG LB Clr 4/12/4 and 2 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R6, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
- Hot water
- Electric storage
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 87 (target 70)
- Water score
- 43 (target 40)
- Thermal performance
- Pass
- Materials score
- -45
- Heating load
- 23 MJ/m² a year
- Cooling load
- 27 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 400.9 m²
- Unconditioned floor area
- 24.2 m²
- Site area
- 1,010 m²
- Roof area
- 327 m²
- Garden area
- 490 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric storage
- Solar panels
- 6 kW
- Rainwater tank
- 5,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 74.3 m², single glazing 54 m², double glazing 20.3 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, waffle pod slab (no added insulation)
- Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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 slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- 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 backed blanket.)
Certificate 1802549S, issued 3 July 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
- 03 Jul 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R6
- Floor insulation
- R2.5
- LED downlights
- 54
- Living room glazing by direction
- N 3.6 m², E 17.9 m², S 4.8 m²
- All glazing by direction
- N 15.3 m², E 26.9 m², S 14.1 m², W 18 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- AWS-001-019 Aluminium Sliding Window SG 6.38CPClr: U-value 4.5, SHGC 0.59
- VAN-002-017 Aluminium Double Hung Window SG 6.38CPClr: U-value 5, SHGC 0.48
- AWS-013-013 Aluminium Sliding Door DG LB Clr 4/12/4: U-value 3, SHGC 0.49
- AWS-024-016 Aluminium Sliding Door SG 6.38CPClr: U-value 4.5, SHGC 0.54
- AWS-068-003 Aluminium Fixed Window SG 6.38CPClr: U-value 4.4, SHGC 0.63
Window schedule
- Master Bedroom, window AWS-001-019: 1,800 × 3,425 mm facing W
- Master Bedroom, window AWS-001-019: 600 × 2,410 mm facing N
- Master Ensuite, window AWS-001-019: 600 × 1,570 mm facing N
- Kitchen/Living1, window VAN-002-017: 2,100 × 850 mm facing N
- Kitchen/Living1, window VAN-002-017: 2,100 × 850 mm facing N
- Kitchen/Living1, window AWS-001-019: 1,800 × 3,210 mm facing E
- Kitchen/Living1, window AWS-013-013: 2,400 × 5,050 mm facing E
- Kitchen/Living1, window AWS-001-019: 600 × 2,650 mm facing S
- Laundry, window AWS-024-016: 2,400 × 1,810 mm facing S
- Upper Hall, window AWS-068-003: 2,400 × 1,200 mm facing N
- Upper Hall, window VAN-002-017: 2,100 × 850 mm facing E
- Bedroom 2, window AWS-001-019: 600 × 2,650 mm facing N
- Bedroom 2, window AWS-013-013: 2,400 × 3,425 mm facing W
- Bed 2 Ens, window AWS-001-019: 1,200 × 1,210 mm facing N
- Bedroom 3, window AWS-001-019: 600 × 2,650 mm facing N
- Bedroom 3, window AWS-001-019: 1,370 × 2,650 mm facing E
- Bed 3 Ens, window VAN-002-017: 2,100 × 850 mm facing N
- Bedroom 4, window AWS-001-019: 1,370 × 2,650 mm facing E
- Bedroom 4, window AWS-001-019: 600 × 2,650 mm facing S
- Bed 4 Ens, window VAN-002-017: 2,100 × 850 mm facing S
- Lounge, window AWS-001-019: 600 × 2,650 mm facing S
- Lounge, window AWS-001-019: 600 × 2,650 mm facing S
- Guest / Study, window AWS-001-019: 600 × 2,650 mm facing S
- Guest / Study, window AWS-001-019: 1,370 × 2,650 mm facing W
Certificate 0012024618, issued 3 July 2025, from the council's DA documents. Verify this certificate
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