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Home report
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20 Kahibah Road Umina Beach NSW 2257
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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 4 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 43 against 40 for water.
Key features
- Windows
- Up to aluminium frames 65.1 m², single glazing 6 m², double glazing 59.1 m²
- Wall insulation
- Not specified
- Roof and ceiling insulation
- Ceiling: not specified; roof: foil backed blanket
- Hot water
- Electric storage
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Goulding Constructions.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 43 (target 40)
- Thermal performance
- Pass
- Materials score
- -74
- Heating load
- 26 MJ/m² a year
- Cooling load
- 25 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 221.9 m²
- Unconditioned floor area
- 24.6 m²
- Site area
- 594 m²
- Roof area
- 227 m²
- Garden area
- 200 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Electric storage
- Solar panels
- 4 kW
- Rainwater tank
- 3,000 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 65.1 m², single glazing 6 m², double glazing 59.1 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (not specified)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (not specified)
- Garage floor: concrete slab on ground (not specified)
- External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (not specified)
- External wall: framed (metal clad); frame: timber - H2 treated softwood (not specified)
- External wall: AAC external, brick internal; frame: timber - H2 treated softwood (not specified)
- External garage wall: AAC veneer; frame: timber - H2 treated softwood (not specified)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
- Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: not specified; roof: foil backed blanket.)
Certificate 1756694S, issued 22 July 2024, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.1 (3.23)
- Rated on
- 17 Jul 2024
Certificate 0009634570, issued 17 July 2024, from the council's DA documents. Verify this certificate
Other certificates for this address
NatHERS certificate, certificate 0009634403-01, issued 17 July 2024
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- BERS Pro v5.2.1 (3.23)
- Rated on
- 17 Jul 2024
- Wall insulation
- R2.7
- Ceiling insulation
- R5
- Floor insulation
- R2.7, R2.5
- LED downlights
- 11
- Living room glazing by direction
- N 10.5 m², E 3.5 m², S 2.9 m², W 10.1 m²
- All glazing by direction
- N 25.4 m², E 14 m², S 5.8 m², W 24.3 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour
Window types
- BRD-101-009-001 4mm EnergyTech / 12mm Argon Gap / 4mm EnergyTech: U-value 2.1, SHGC 0.47
- BRD-102-009-001 4mm EnergyTech / 12mm Argon Gap / 4mm EnergyTech: U-value 2.5, SHGC 0.42
- BRD-104-009-001 4mm EnergyTech / 12mm Argon Gap / 4mm EnergyTech: U-value 1.9, SHGC 0.52
- BRD-109-009-001 4mm EnergyTech / 12mm Argon Gap / 4mm EnergyTech: U-value 2.1, SHGC 0.44
- BRD-043-006-001 6mm Energy Advantage: U-value 4.5, SHGC 0.52
- BRD-097-008-001 4mm EnergyTech Clear/12mm Argon/4mm EnergyTech Cle: U-value 2.2, SHGC 0.42
Window schedule
- Kitchen/Living, window BRD-101-009-001: 2,400 × 3,600 mm facing N
- Kitchen/Living, window BRD-101-009-001: 2,400 × 4,200 mm facing W
- Kitchen/Living, window BRD-102-009-001: 600 × 2,650 mm facing S
- Kitchen/Living, window BRD-102-009-001: 1,500 × 850 mm facing S
- Dining, window BRD-102-009-001: 600 × 3,010 mm facing N
- Dining, window BRD-104-009-001: 2,340 × 680 mm facing E
- Dining, window BRD-109-009-001: 2,340 × 820 mm facing E
- Study, window BRD-043-006-001: 1,500 × 570 mm facing E
- Study, window BRD-104-009-001: 1,500 × 1,000 mm facing E
- Bedroom 1, window BRD-043-006-001: 2,100 × 850 mm facing N
- Bedroom 1, window BRD-043-006-001: 2,100 × 850 mm facing N
- Bedroom 1, window BRD-104-009-001: 2,100 × 3,010 mm facing N
- Bedroom 1, window BRD-104-009-001: 2,100 × 850 mm facing E
- Bedroom 1, window BRD-101-009-001: 2,400 × 2,110 mm facing W
- Bedroom 1, window BRD-104-009-001: 2,100 × 850 mm facing W
- WIR, window BRD-102-009-001: 600 × 1,810 mm facing S
- Ensuite, window BRD-102-009-001: 600 × 1,810 mm facing S
- Retreat, window BRD-102-009-001: 1,200 × 1,810 mm facing N
- Retreat, window BRD-102-009-001: 1,200 × 2,410 mm facing W
- Bedroom 2, window BRD-043-006-001: 1,200 × 650 mm facing E
- Bedroom 2, window BRD-104-009-001: 1,200 × 2,000 mm facing E
- Bedroom 3, window BRD-104-009-001: 1,200 × 610 mm facing N
- Bedroom 3, window BRD-043-006-001: 1,200 × 650 mm facing E
- Bedroom 3, window BRD-104-009-001: 1,200 × 2,000 mm facing E
- Bedroom 4, window BRD-102-009-001: 1,200 × 2,650 mm facing W
- Bedroom 4, window BRD-104-009-001: 1,200 × 610 mm facing N
- Bath, window BRD-102-009-001: 1,060 × 1,210 mm facing W
- Powder, window BRD-102-009-001: 600 × 1,210 mm facing S
- Laundry, window BRD-097-008-001: 600 × 1,210 mm facing N
- Garage, window BRD-097-008-001: 600 × 1,210 mm facing N
Certificate 0009634403-01, issued 17 July 2024, from the council's DA documents. Verify this certificate
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