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Home report
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18 The Straight Road Mulgoa NSW 2745
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BASIX certificate and NatHERS rating
This home has a NatHERS rating of 7.4 stars out of 10. Its BASIX certificate commits it to 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 71 against 70.
Key features
- Windows
- 18 windows and glazed doors: Aluminium Awning Window SG 3Clr; Aluminium Sliding Door SG 5Clr; Aluminium Sliding Window SG 3Clr and 1 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R4, roof Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
BASIX certificate
- Energy score
- 71 (target 70)
- Water score
- 40 (target 40)
- Thermal performance
- Pass
- Materials score
- -73
- Heating load
- 38 MJ/m² a year
- Cooling load
- 14 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 248 m²
- Unconditioned floor area
- 7 m²
- Site area
- 1,011 m²
- Roof area
- 375 m²
- Garden area
- 405 m²
- Climate zone
- NatHERS climate zone 28
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Rainwater tank
- 3,000 litres
- Fixtures
- Showerheads 3 star, toilets 3 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 35.1 m², single glazing 35.1 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
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)
- Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
- External wall: brick veneer; frame: light steel frame. all external walls not specified
- Internal wall: plasterboard; frame: light steel frame (no added insulation)
- Internal wall: plasterboard; frame: light steel frame (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 1374690S_02, issued 2 November 2023, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.4 stars
- Rated with
- BERS Pro v5.1.6 (3.22)
- Rated on
- 02 Nov 2023
- Wall insulation
- R2.5
- Ceiling insulation
- R4
- Floor insulation
- R2.5, R2
- LED downlights
- 54
- Living room glazing by direction
- E 7.7 m², S 6.5 m²
- All glazing by direction
- N 8.8 m², E 12.7 m², S 6.5 m², W 7.1 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- STG-002-01 A Aluminium Awning Window SG 3Clr: U-value 6.5, SHGC 0.65
- STG-005-02 A Aluminium Sliding Door SG 5Clr: U-value 6.3, SHGC 0.72
- STG-007-01 A Aluminium Sliding Window SG 3Clr: U-value 6.3, SHGC 0.73
- STG-077-05 A Aluminium Fixed Window SG 5Clr: U-value 5.9, SHGC 0.75
Window schedule
- Bedroom 1/WIR, window STG-007-01 A: 1,800 × 1,800 mm facing W
- Bedroom 1/WIR, window STG-077-05 A: 600 × 2,600 mm facing N
- Study, window STG-007-01 A: 1,800 × 700 mm facing W
- Study, window STG-007-01 A: 1,800 × 700 mm facing W
- Entry, window STG-077-05 A: 2,040 × 340 mm facing W
- Entry, window STG-077-05 A: 2,040 × 340 mm facing W
- Lounge, window STG-002-01 A: 1,800 × 600 mm facing S
- Lounge, window STG-002-01 A: 1,800 × 600 mm facing S
- Ensuite, window STG-007-01 A: 600 × 1,200 mm facing N
- Bedroom 2, window STG-007-01 A: 600 × 2,100 mm facing N
- Bedroom 3, window STG-007-01 A: 1,200 × 2,100 mm facing E
- Bedroom 4, window STG-007-01 A: 1,200 × 2,100 mm facing E
- Ensuite3, window STG-002-01 A: 1,800 × 400 mm facing N
- PR, window STG-002-01 A: 1,800 × 400 mm facing N
- Laundry, window STG-005-02 A: 2,100 × 1,800 mm facing N
- Kitchen/Family, window STG-005-02 A: 2,400 × 3,200 mm facing E
- Kitchen/Family, window STG-007-01 A: 1,200 × 1,800 mm facing S
- Kitchen/Family, window STG-007-01 A: 1,200 × 1,800 mm facing S
Certificate 0009035437-01, issued 2 November 2023, from the council's DA documents. Verify this certificate
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