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Home report
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22 Dune Crescent Manyana NSW 2539
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.1 stars out of 10. Its BASIX certificate commits it to 6.65 kW of solar panels and a 6,060 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
- 11 windows and glazed doors: Series EC35 Awning window DG 4-12-4; ESS Fixed Window External 52 Comm DG 4mmClr_12Ar_4mmClr; Comet Stacker Door DG DG DG DG 001_AGG CLASSIC Clr 4_10_4
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R6.0, roof Cont:Attic-Continuous 1.3, medium colour
- Hot water
- Electric heat pump
- Air conditioning and heating
- 1-phase airconditioning, ducted (living area and bedroom)
BASIX certificate
- Energy score
- 100 (target 69)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -43
- Heating load
- 50 MJ/m² a year
- Cooling load
- 9 MJ/m² a year
- Bedrooms
- 3
- Conditioned floor area
- 125.1 m²
- Unconditioned floor area
- 15.7 m²
- Site area
- 650 m²
- Roof area
- 251 m²
- Garden area
- 350 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump
- Solar panels
- 6.65 kW
- Rainwater tank
- 6,060 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 28.1 m², double glazing 28.1 m²
Heating
- Living area: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
- Bedroom: 1-phase airconditioning - ducted; Energy rating: EER 3.5 - 4.0
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 (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.)
Certificate 1834840S, issued 25 February 2026, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.1 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 25 Feb 2026
- Wall insulation
- R2.2
- Ceiling insulation
- R6.0
- Floor insulation
- R2.2
- Living room glazing by direction
- N 11.3 m², E 2.2 m², W 2.2 m²
- All glazing by direction
- N 11.3 m², E 6.4 m², S 3.9 m², W 6.6 m²
Roof
- Cont:Attic-Continuous 1.3, medium colour
Window types
- THC-028-01 A Series EC35 Awning window DG 4-12-4: U-value 3.83, SHGC 0.55
- BRD-125-35 A ESS Fixed Window External 52 Comm DG 4mmClr_12Ar_4mmClr: U-value 3.15, SHGC 0.67
- CPT-014-18 A Comet Stacker Door DG DG DG DG 001_AGG CLASSIC Clr 4_10_4: U-value 3.83, SHGC 0.63
Window schedule
- Theatre, window THC-028-01 A: 1,800 × 2,170 mm facing S
- Bedroom 3, window THC-028-01 A: 860 × 1,570 mm facing E
- Bathroom, window THC-028-01 A: 1,200 × 1,210 mm facing E
- Bedroom 2, window THC-028-01 A: 860 × 1,570 mm facing E
- Master Suite, window THC-028-01 A: 1,370 × 2,410 mm facing W
- Ensuite WC, window THC-028-01 A: 1,800 × 610 mm facing W
- Kitchen/Family/-Dining, window BRD-125-35 A: 727 × 3,010 mm facing W
- Kitchen/Family/-Dining, window THC-028-01 A: 1,800 × 610 mm facing E
- Kitchen/Family/-Dining, window THC-028-01 A: 1,800 × 610 mm facing E
- Kitchen/Family/-Dining, window CPT-014-18 A: 2,100 × 2,688 mm facing N
- Kitchen/Family/-Dining, window CPT-014-18 A: 2,100 × 2,688 mm facing N
Certificate QSVPIX55SG, issued 25 February 2026, from the council's DA documents. Verify this certificate
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