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Home report
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21 Nautilus Crescent Lennox Head NSW 2478
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 5.2 stars out of 10. Its BASIX certificate commits it to 3 kW of solar panels. It beat its BASIX energy and water targets, scoring 77 against 68 for energy and 58 against 40 for water.
Key features
- Windows
- 40 windows and glazed doors: ESS Sliding Window (52mm) SG 4mmClr; Al Stacker Door SG 4EA; ESS Hinged Door (100mm) SG 4Clr and 4 more types
- Wall insulation
- Fibreglass batts or roll+ foil/sarking; No added insulation
- Roof and ceiling insulation
- Roof Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour
- Hot water
- Electric storage
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by Samuel Schott Building.
BASIX certificate
- Energy score
- 77 (target 68)
- Water score
- 58 (target 40)
- Thermal performance
- Pass
- Materials score
- -29
- Heating load
- 12 MJ/m² a year
- Cooling load
- 52 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 225.8 m²
- Unconditioned floor area
- 15.1 m²
- Site area
- 2,873 m²
- Roof area
- 181 m²
- Garden area
- 200 m²
- Climate zone
- NatHERS climate zone 10
- Hot water
- Electric storage
- Solar panels
- 3 kW
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 71.2 m², single glazing 71.2 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, waffle pod slab (no added insulation)
- Floor: above habitable rooms or mezzanine, particle board; frame: laminated veneer lumber (LVL) (no added insulation)
- Garage floor: concrete slab on ground (not specified)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- External wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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.)
Certificate 1750632S_02, issued 16 January 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 5.2 stars
- Rated with
- Hero 4.0
- Rated on
- 03 Jun 2024
- Living room glazing by direction
- SSE 12.9 m², WSW 18.8 m², NNW 6.8 m²
- All glazing by direction
- ENE 12.5 m², SSE 19.2 m², WSW 24.5 m², NNW 15 m²
Roof
- Added insulation absorptance Roof Colour ATTIC-METAL-01: Pitched / Attic Metal Roof (Roofspace) & Flat PB Ceiling 1.30, medium colour
- FLAT-02: Flat Framed / Skillion Metal Roof & Cathedral PB Ceiling (11°-33°) 1.30, medium colour
Window types
- BRD-001-37 A ESS Sliding Window (52mm) SG 4mmClr: U-value 6.38, SHGC 0.74
- BRD-014-09 A Al Stacker Door SG 4EA: U-value 4.48, SHGC 0.64
- BRD-030-01 A ESS Hinged Door (100mm) SG 4Clr: U-value 6.05, SHGC 0.62
- BRD-038-13 A COM Front Pocket (100mm) SG 4mmEnTechSP10: U-value 4.33, SHGC 0.66
- BRD-038-25 A COM Front Pocket (100mm) SG 6mmClr: U-value 6.12, SHGC 0.75
- BRD-043-01 A SIG Louvre Window (125mm) SG 6Clr: U-value 6.07, SHGC 0.6
- BRD-043-06 A SIG Louvre Window (125mm) SG 6EA: U-value 4.53, SHGC 0.52
Window schedule
- Bathroom, window BRD-043-01 A: 1,200 × 750 mm facing ENE
- Bathroom, window BRD-038-25 A: 1,200 × 1,050 mm facing ENE
- Bedroom 01, window BRD-043-01 A: 1,200 × 600 mm facing NNW
- Bedroom 01, window BRD-043-01 A: 1,200 × 600 mm facing NNW
- Bedroom 01, window BRD-038-25 A: 1,200 × 900 mm facing NNW
- Bedroom 01, window BRD-043-01 A: 1,200 × 600 mm facing NNW
- Bedroom 01, window BRD-043-01 A: 1,200 × 600 mm facing WSW
- Bedroom 01, window BRD-038-25 A: 1,200 × 1,200 mm facing WSW
- Bedroom 01, window BRD-043-01 A: 1,200 × 600 mm facing WSW
- Bedroom 02, window BRD-038-25 A: 1,500 × 1,500 mm facing ENE
- Bedroom 02, window BRD-043-01 A: 1,500 × 750 mm facing ENE
- Bedroom 03, window BRD-001-37 A: 600 × 2,100 mm facing ENE
- Bedroom 03, window BRD-038-25 A: 1,500 × 1,500 mm facing SSE
- Bedroom 03, window BRD-043-01 A: 1,500 × 750 mm facing SSE
- Ensuite, window BRD-043-01 A: 1,200 × 1,350 mm facing NNW
- Kitchen/Living, window BRD-043-06 A: 1,500 × 750 mm facing NNW
- Kitchen/Living, window BRD-038-13 A: 1,500 × 1,500 mm facing NNW
- Kitchen/Living, window BRD-043-06 A: 2,400 × 700 mm facing SSE
- Kitchen/Living, window BRD-030-01 A: 2,400 × 1,150 mm facing SSE
- Kitchen/Living, window BRD-043-06 A: 2,400 × 700 mm facing SSE
- Kitchen/Living, window BRD-043-06 A: 1,500 × 1,500 mm facing WSW
- Kitchen/Living, window BRD-043-06 A: 1,500 × 750 mm facing SSE
- Kitchen/Living, window BRD-043-06 A: 1,500 × 1,500 mm facing SSE
- Kitchen/Living, window BRD-038-13 A: 1,500 × 1,500 mm facing SSE
- Kitchen/Living, window BRD-043-06 A: 1,500 × 750 mm facing SSE
- Kitchen/Living, window BRD-038-13 A: 2,400 × 2,400 mm facing WSW
- Kitchen/Living, window BRD-043-06 A: 1,500 × 750 mm facing NNW
- Kitchen/Living, window BRD-014-09 A: 2,400 × 4,500 mm facing WSW
- Kitchen/Living, window BRD-043-06 A: 1,500 × 1,500 mm facing NNW
- Laundry, window BRD-030-01 A: 2,550 × 900 mm facing ENE
- Media/Games, window BRD-043-01 A: 1,500 × 750 mm facing NNW
- Media/Games, window BRD-038-25 A: 1,500 × 1,500 mm facing NNW
- Media/Games, window BRD-038-25 A: 1,500 × 1,500 mm facing ENE
- Media/Games, window BRD-043-01 A: 1,500 × 750 mm facing ENE
- Media/Games, window BRD-043-01 A: 1,500 × 450 mm facing WSW
- Stairs, window BRD-043-01 A: 1,800 × 450 mm facing SSE
- Study/Sitting, window BRD-038-25 A: 1,200 × 1,200 mm facing WSW
- Study/Sitting, window BRD-043-01 A: 1,200 × 600 mm facing WSW
- Study/Sitting, window BRD-038-25 A: 1,200 × 1,050 mm facing SSE
- Study/Sitting, window BRD-043-01 A: 1,200 × 750 mm facing SSE
Certificate HR-CCA14V-01, issued 3 June 2024, from the council's DA documents.
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