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Home report
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16 Kardella Avenue Nowra NSW 2541
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 6.65 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 100 against 69.
Key features
- Windows
- 14 windows and glazed doors: Trend Al Double Hung Window SG 5Clr; Trend Al Sliding Window SG 4Clr; Trend Al Hinged Door SG 4Clr T and 1 more types
- Wall insulation
- R2, R2.5
- Roof and ceiling insulation
- Ceiling R3.0, R6.0, roof Cont:Attic-Continuous 0.0, medium colour
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
Built by Allworthg Homes Master Built.
BASIX certificate
- Energy score
- 100 (target 69)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -66
- Heating load
- 45 MJ/m² a year
- Cooling load
- 15 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 184.7 m²
- Unconditioned floor area
- 10.2 m²
- Site area
- 788 m²
- Roof area
- 344 m²
- Garden area
- 300 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Solar panels
- 6.65 kW
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 37 m², single glazing 22 m², double glazing 15 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)
- 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)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- 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/sarking.)
Certificate 1795574S, issued 15 May 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 15 May 2025
- Wall insulation
- R2, R2.5
- Ceiling insulation
- R3.0, R6.0
- Floor insulation
- R2, R2.5
- Living room glazing by direction
- SW 8 m², NW 5.7 m²
- All glazing by direction
- NE 8.3 m², SE 6 m², SW 8 m², NW 9.8 m²
Roof
- Cont:Attic-Continuous 0.0, medium colour
- Framed:Flat - Flat Framed (Metal Deck) 0.0, medium colour
Window types
- TND-020-02 A Trend Al Double Hung Window SG 5Clr: U-value 6.07, SHGC 0.73
- TND-001-02 A Trend Al Sliding Window SG 4Clr: U-value 6.41, SHGC 0.72
- TND-021-01 A Trend Al Hinged Door SG 4Clr T: U-value 6.03, SHGC 0.61
- TND-017-09 A Trend Al Sliding Door DG 4/10Ar/4: U-value 3.71, SHGC 0.62
Window schedule
- Bedroom 4, window TND-020-02 A: 1,800 × 1,085 mm facing SE
- Bedroom 4, window TND-020-02 A: 1,800 × 1,085 mm facing SE
- Bedroom 1, window TND-001-02 A: 1,800 × 2,290 mm facing NW
- Bedroom 2, window TND-001-02 A: 1,200 × 1,570 mm facing NE
- Ensuite, window TND-001-02 A: 900 × 730 mm facing NE
- Bath, window TND-001-02 A: 1,200 × 610 mm facing NE
- Laundry, window TND-021-01 A: 1,050 × 820 mm facing NE
- Media, window TND-001-02 A: 600 × 2,650 mm facing NE
- Media, window TND-001-02 A: 600 × 2,650 mm facing NE
- Entry, window TND-021-01 A: 2,100 × 1,020 mm facing SE
- Kitchen/Family, window TND-017-09 A: 2,100 × 2,710 mm facing NW
- Kitchen/Family, window TND-001-02 A: 1,500 × 2,662 mm facing SW
- Kitchen/Family, window TND-001-02 A: 1,500 × 2,650 mm facing SW
- Bedroom 3, window TND-001-02 A: 600 × 1,570 mm facing NE
Certificate LMUD8511JS, issued 15 May 2025, from the council's DA documents. Verify this certificate
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