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195 Cumbalum Road Cumbalum NSW 2478

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 6.6 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels and a 20,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 76 against 68 for energy and 55 against 40 for water.

Key features

Windows
54 windows and glazed doors: Altair Louvre Comp in a timber frame; Cedar Awning Window; Cedar Sliding Door - Single Glazed and 3 more types
Wall insulation
Fibreglass batts or roll+ foil/sarking; Polyurethane
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, light colour
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom); Wood heater (living area)

BASIX certificate

Energy score
76 (target 68)
Water score
55 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
13 MJ/m² a year
Cooling load
36 MJ/m² a year
Bedrooms
5
Conditioned floor area
578.6 m²
Unconditioned floor area
15.7 m²
Site area
444,000 m²
Roof area
518 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 10
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Solar panels
3 kW
Rainwater tank
20,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 180.5 m², single glazing 180.5 m²

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Floor: above habitable rooms or mezzanine, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Floor: suspended floor above garage, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (metal clad); frame: light steel frame (polyurethane)
  • External garage wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • 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, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1780033S_02, issued 2 December 2025, from the council's DA documents.

NatHERS certificate

Star rating
6.6 stars
Rated with
Hero 4.1
Rated on
15 Jan 2025
Living room glazing by direction
NE 21.9 m², SE 49.5 m², SW 17.2 m², NW 10 m²
All glazing by direction
NE 43.8 m², SE 87.4 m², SW 19.6 m², NW 29.8 m²

Roof

  • Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, light colour
  • FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, light colour
  • FLAT-02: Flat Framed / Skillion Metal Roof & Cathedral PB Ceiling (11°-33°) 1.30, light colour

Window types

  • BRZ-005-001 Altair Louvre Comp in a timber frame: U-value 4.9, SHGC 0.58
  • STG-017-003 Cedar Awning Window: U-value 4.72, SHGC 0.58
  • STG-021-002 Cedar Sliding Door - Single Glazed: U-value 4.47, SHGC 0.55
  • STG-023-003 Cedar Sliding Window - SG: U-value 4.66, SHGC 0.56
  • STG-038-003 Cedar Hinged Door: U-value 2, SHGC 0.39
  • STG-083-003 Cedar Fixed Window - Single Glazed: U-value 3.48, SHGC 0.62

Window schedule

  • Basement Foyer/Entrance, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Basement Foyer/Entrance, window STG-083-003: 1,500 × 2,000 mm facing NE
  • Bathroom 01, window STG-083-003: 1,500 × 1,339 mm facing NE
  • Bedroom 01, window BRZ-005-001: 1,900 × 1,068 mm facing SE
  • Bedroom 01, window STG-023-003: 1,900 × 3,670 mm facing SE
  • Bedroom 02, window BRZ-005-001: 1,900 × 1,074 mm facing SE
  • Bedroom 02, window STG-023-003: 1,900 × 3,673 mm facing SE
  • Bedroom 03, window STG-023-003: 1,900 × 3,508 mm facing SE
  • Bedroom 03, window BRZ-005-001: 1,900 × 1,099 mm facing SE
  • Family, window STG-023-003: 1,900 × 3,059 mm facing SE
  • Family, window BRZ-005-001: 1,900 × 1,369 mm facing SE
  • Family, window STG-023-003: 1,900 × 3,177 mm facing SE
  • Family, window BRZ-005-001: 1,900 × 1,382 mm facing SE
  • Family, window BRZ-005-001: 1,000 × 2,000 mm facing NW
  • Family, window BRZ-005-001: 1,000 × 1,998 mm facing NW
  • Foyer, window STG-038-003: 2,400 × 975 mm facing NW
  • Foyer, window STG-083-003: 2,400 × 2,925 mm facing NW
  • Foyer, window STG-083-003: 900 × 975 mm facing SE
  • Foyer, window BRZ-005-001: 900 × 975 mm facing SE
  • Foyer, window STG-038-003: 900 × 1,950 mm facing SE
  • Garage, window STG-038-003: 2,750 × 1,000 mm facing NE
  • Garage, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Garage, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Garage, window STG-083-003: 1,500 × 2,125 mm facing NE
  • Guest Bedroom, window STG-083-003: 1,500 × 2,000 mm facing NE
  • Guest Bedroom, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Hallway 01, window STG-083-003: 1,000 × 1,000 mm facing NW
  • Kitchen/Living/Dining, window STG-083-003: 2,450 × 5,000 mm facing SW
  • Kitchen/Living/Dining, window BRZ-005-001: 2,450 × 1,000 mm facing SW
  • Kitchen/Living/Dining, window STG-083-003: 2,450 × 1,000 mm facing SW
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 4,000 mm facing NW
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 1,500 mm facing NE
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 2,041 mm facing NE
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 2,060 mm facing NE
  • Kitchen/Living/Dining, window BRZ-005-001: 1,500 × 900 mm facing NE
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 2,100 mm facing NE
  • Kitchen/Living/Dining, window BRZ-005-001: 1,500 × 900 mm facing NE
  • Kitchen/Living/Dining, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Kitchen/Living/Dining, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Kitchen/Living/Dining, window BRZ-005-001: 1,500 × 1,000 mm facing NE
  • Kitchen/Living/Dining, window STG-083-003: 1,500 × 2,125 mm facing NE
  • Kitchen/Living/Dining, window STG-021-002: 2,700 × 6,000 mm facing SE
  • Kitchen/Living/Dining, window STG-083-003: 2,700 × 6,000 mm facing SE
  • Laundry, window BRZ-005-001: 1,000 × 1,000 mm facing NW
  • Master Bedroom, window BRZ-005-001: 1,900 × 1,188 mm facing SE
  • Master Bedroom, window STG-023-003: 1,900 × 2,819 mm facing SE
  • Master Bedroom, window BRZ-005-001: 2,400 × 1,000 mm facing SW
  • Master Bedroom, window STG-017-003: 1,800 × 1,000 mm facing NW
  • Master Ensuite, window BRZ-005-001: 1,830 × 1,990 mm facing NW
  • Powder, window BRZ-005-001: 1,000 × 1,000 mm facing NW
  • Shower, window BRZ-005-001: 1,000 × 1,000 mm facing NW
  • WC, window STG-083-003: 1,500 × 423 mm facing NE
  • WC, window BRZ-005-001: 1,500 × 846 mm facing NE
  • WC 02, window BRZ-005-001: 1,000 × 1,000 mm facing NW

Certificate HR-RM5P5X-01, issued 15 January 2025, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1780033S, issued 15 January 2025

BASIX certificate

Energy score
76 (target 68)
Water score
55 (target 40)
Thermal performance
Pass
Materials score
-100
Heating load
9 MJ/m² a year
Cooling load
38 MJ/m² a year
Bedrooms
5
Conditioned floor area
598 m²
Unconditioned floor area
17.1 m²
Site area
444,000 m²
Roof area
518 m²
Garden area
200 m²
Climate zone
NatHERS climate zone 10
Hot water
Electric heat pump with a performance of 31 to 35 STCs or better
Solar panels
3 kW
Rainwater tank
20,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 5 star, basin taps 4 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 180.5 m², single glazing 180.5 m²

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • Floor: above habitable rooms or mezzanine, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Floor: suspended floor above garage, particle board; frame: laminated veneer lumber (LVL) (not specified)
  • Garage floor: concrete slab on ground (not specified)
  • External wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (metal clad); frame: light steel frame (polyurethane)
  • External garage wall: framed (metal clad); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
  • 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, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1780033S, issued 15 January 2025, from the council's DA documents.

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