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Home report
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21 Naevosa Road Caddens NSW 2747
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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 a 1,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 71 against 70 for energy and 41 against 40 for water.
Key features
- Windows
- 20 windows and glazed doors: Aluminium B SG Clear; 516 Al Awining Window SG 6ETClr; 502/504 Al Sliding Window SG AGG 6EA and 2 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R2.5, R6.0, roof Cont:Attic-Continuous 1.3, medium colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 1-phase airconditioning, non ducted (living area and bedroom)
Built by Inspections Plus.
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 41 (target 40)
- Thermal performance
- Pass
- Materials score
- -28
- Heating load
- 39 MJ/m² a year
- Cooling load
- 21 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 196.4 m²
- Unconditioned floor area
- 19.7 m²
- Site area
- 325 m²
- Roof area
- 170 m²
- Garden area
- 100 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Gas instantaneous with a performance of 6 stars
- Rainwater tank
- 1,000 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 45 m², single glazing 45 m²
Heating
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
Cooling
- Living area: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
- Bedroom: 1-phase airconditioning - non ducted; Energy rating: 2.5 star (average zone)
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) (fibreglass batts or roll)
- Floor: suspended floor above garage, particle board; frame: laminated veneer lumber (LVL) (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)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
- Internal wall: 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 - untreated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1811435S, issued 3 September 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 3 Sep 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R2.5, R6.0
- Floor insulation
- R2.5, R2.0
- Living room glazing by direction
- N 8.3 m², E 0.9 m², W 8.1 m²
- All glazing by direction
- N 10.2 m², E 5.9 m², S 15.4 m², W 13.1 m²
Roof
- Cont:Attic-Continuous 1.3, medium colour
Window types
- ALM-002-01 A Aluminium B SG Clear: U-value 6.7, SHGC 0.7
- AWS-007-28 A 516 Al Awining Window SG 6ETClr: U-value 4.92, SHGC 0.54
- AWS-001-22 A 502/504 Al Sliding Window SG AGG 6EA: U-value 4.56, SHGC 0.61
- AWS-011-26 A 541/542 Al Sliding Door SG 6ETClr: U-value 4.37, SHGC 0.6
- AWS-068-08 A RES SERIES 517 FIXED WINDOW SG 5mmEnTech: U-value 4.47, SHGC 0.64
Window schedule
- GuestBed, window AWS-007-28 A: 2,400 × 2,410 mm facing S
- Powder, window ALM-002-01 A: 1,200 × 610 mm facing E
- Kitchen/Living/-Dining, window AWS-001-22 A: 1,800 × 1,810 mm facing N
- Kitchen/Living/-Dining, window AWS-011-26 A: 2,100 × 2,410 mm facing W
- Kitchen/Living/-Dining, window AWS-011-26 A: 2,100 × 2,410 mm facing N
- Kitchen/Living/-Dining, window AWS-001-22 A: 1,800 × 850 mm facing W
- Kitchen/Living/-Dining, window AWS-001-22 A: 1,800 × 850 mm facing W
- Kitchen/Living/-Dining, window AWS-068-08 A: 600 × 1,570 mm facing E
- Bed2, window AWS-011-26 A: 2,100 × 2,410 mm facing S
- Bed2, window AWS-001-22 A: 600 × 2,410 mm facing E
- Bed4, window AWS-001-22 A: 600 × 2,410 mm facing W
- Bed4, window AWS-068-08 A: 1,800 × 850 mm facing S
- Bed4, window AWS-068-08 A: 1,800 × 850 mm facing S
- Bed3, window AWS-001-22 A: 1,030 × 1,810 mm facing W
- Bath, window ALM-002-01 A: 1,030 × 1,570 mm facing W
- Child's Retreat, window AWS-001-22 A: 600 × 1,570 mm facing E
- ENS MasterBed, window ALM-002-01 A: 1,200 × 610 mm facing E
- MasterBed, window ALM-002-01 A: 600 × 1,810 mm facing E
- MasterBed, window ALM-002-01 A: 1,030 × 1,810 mm facing N
- Upstairs Hallway, window AWS-068-08 A: 1,800 × 850 mm facing S
Certificate ZSMQ4UUE28, issued 3 September 2025, from the council's DA documents. Verify this certificate
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