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Home report
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43B Battunga Drive Tomerong NSW 2540
BASIX certificate and NatHERS rating
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This home has a NatHERS rating of 7.5 stars out of 10. Its BASIX certificate commits it to a 30,000 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 69 for energy and 79 against 40 for water.
Key features
- Windows
- 21 windows and glazed doors: Timber A SG Clear; Aluminium Sliding Door SG 4ETClr; Aluminium Awning Window SG 4ETClr and 5 more types
- Wall insulation
- R2.5
- Roof and ceiling insulation
- Ceiling R5, R3, 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
- 1-phase airconditioning, ducted (living area and bedroom); Wood heater (living area)
Built by Hotondo Southcoast.
BASIX certificate
- Energy score
- 71 (target 69)
- Water score
- 79 (target 40)
- Thermal performance
- Pass
- Materials score
- -59
- Heating load
- 43 MJ/m² a year
- Cooling load
- 9 MJ/m² a year
- Bedrooms
- 4
- Conditioned floor area
- 222 m²
- Unconditioned floor area
- 18 m²
- Site area
- 67,730 m²
- Roof area
- 387 m²
- Garden area
- 1,467 m²
- Climate zone
- NatHERS climate zone 18
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Rainwater tank
- 30,000 litres
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Cooktop
- Induction
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 39 m², single glazing 33.6 m², double glazing 5.4 m²
Heating
- Living area: wood heater; Energy rating: n/a
- 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. all external walls fibreglass batts or roll+ foil/sarking
- External garage wall: brick veneer; frame: timber - H2 treated softwood (foil/sarking)
- 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 backed blanket.)
Certificate 1822737S, issued 20 November 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7.5 stars
- Rated with
- BERS Pro v5.2.6 (3.23)
- Rated on
- 20 Nov 2025
- Wall insulation
- R2.5
- Ceiling insulation
- R5, R3
- Floor insulation
- R2.5, R2
- LED downlights
- 54
- Living room glazing by direction
- N 11.5 m², S 3.2 m², W 1.6 m²
- All glazing by direction
- N 23.1 m², E 1.6 m², S 12.8 m², W 1.6 m²
Roof
- Corrugated Iron Timber Frame Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- DOW-006-017 Aluminium Sliding Door SG 4ETClr: U-value 4.4, SHGC 0.61
- DOW-002-015 Aluminium Awning Window SG 4ETClr: U-value 4.8, SHGC 0.55
- DOW-005-002 Aluminium Awning Window DG 4Clr/12/4EA: U-value 3.4, SHGC 0.52
- DOW-001-015 Aluminium Sliding Window SG 4ETClr: U-value 4.5, SHGC 0.63
- DOW-034-006 Aluminium Sliding Window DG 4Clr/12Ar/4ET: U-value 3.4, SHGC 0.56
- DOW-014-015 Aluminium Fixed Window SG 4ETClr: U-value 4.3, SHGC 0.64
- DOW-001-001 Aluminium Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
Window schedule
- Kitchen/Living, window DOW-006-017: 2,400 × 2,700 mm facing N
- Kitchen/Living, window DOW-002-015: 1,800 × 900 mm facing W
- Kitchen/Living, window DOW-002-015: 1,200 × 2,400 mm facing N
- Kitchen/Living, window DOW-005-002: 1,800 × 900 mm facing S
- Kitchen/Living, window DOW-005-002: 1,800 × 900 mm facing S
- PTRY, window DOW-001-015: 1,200 × 900 mm facing N
- RUMPUS, window DOW-001-015: 1,800 × 1,200 mm facing N
- OFFICE, window DOW-034-006: 1,800 × 1,200 mm facing S
- WIR, window DOW-002-015: 1,800 × 900 mm facing N
- MASTER, window DOW-006-017: 2,100 × 1,800 mm facing N
- ENSUITE, window DOW-014-015: 1,800 × 600 mm facing E
- ENSUITE, window DOW-001-015: 1,000 × 1,500 mm facing N
- ENS WC, window DOW-001-001: 900 × 600 mm facing E
- ENS 1, window DOW-001-001: 1,000 × 900 mm facing S
- GUEST, window DOW-001-015: 1,800 × 1,200 mm facing S
- Bedroom 3, window DOW-001-015: 1,800 × 1,200 mm facing S
- Bedroom 4, window DOW-001-015: 1,800 × 1,200 mm facing S
- BATH, window DOW-001-001: 1,000 × 1,500 mm facing N
- PWD, window DOW-001-001: 1,000 × 600 mm facing N
- LDRY, window DOW-001-001: 1,200 × 600 mm facing N
- LDRY, window TIM-001-01 W: 900 × 900 mm facing N
Certificate 0012397931, issued 20 November 2025, from the council's DA documents.
Other certificates for this address
BASIX certificate, certificate 1400621S_02, issued 10 September 2023
BASIX certificate
- Thermal performance
- Pass
- Conditioned floor area
- 254 m²
- Site area
- 67,730 m²
- Hot water
- Electric heat pump with a performance of 26 to 30 STCs or better
- Solar panels
- 1 kW
- Rainwater tank
- 2,500 litres
- Fixtures
- Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
- LED lighting
- Yes
- Clothes line
- Yes
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0 wv Ww
- Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0 wv vw
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0 wv Ww
- Bedroom: ceiling fans + 3-phase airconditioning; Energy rating: EER 2.5 - 3.0 wv Ww
Certificate 1400621S_02, issued 10 September 2023, from the council's DA documents.
NatHERS certificate, certificate 0008891525-01, issued 10 September 2023
NatHERS certificate
- Star rating
- 5.3 stars
- Rated with
- BERS Pro v4.4.1.5 (3.21)
- Rated on
- 10 Sep 2023
- Wall insulation
- R2.5, R2
- Ceiling insulation
- R2, R4
- Floor insulation
- R2
- LED downlights
- 51
- Living room glazing by direction
- NE 2.8 m², SE 20.4 m², SW 5.5 m², NW 11.5 m²
- All glazing by direction
- NE 15.7 m², SE 38.8 m², SW 14.4 m², NW 16.8 m²
Roof
- Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, light colour
- Waterproofing Membrane No Insulation, Only an Air Gap, light colour
Window types
- AWS-058-03 A LOUVRE SERIES 400: U-value 4.9, SHGC 0.43
- AWS-011-18 A: U-value 4.4, SHGC 0.59
- AWS-058-01 A LOUVRE SERIES 400: U-value 6.1, SHGC 0.55
- AWS-001-19 A: U-value 4.5, SHGC 0.59
- AWS-066-02 A 516 FIXED WINDOW SG: U-value 3.9, SHGC 0.47
- AWS-058-08 A LOUVRE SERIES 400: U-value 4.7, SHGC 0.47
- AWS-066-07 A 516 FIXED WINDOW SG: U-value 5.9, SHGC 0.75
- AWS-001-01 A 502/504 Al AWS-001-01A .: U-value 6.4, SHGC 0.73
- AWS-013-09 A 541/542 Al AWS-013-09A: U-value 3.6, SHGC 0.5
- AWS-003-11 A Sliding Window DG: U-value 3.8, SHGC 0.48
Window schedule
- ID no. (mm) (mm) type Yo Ca device Rumpus AWS-058-03A: 2,100 × 800 mm facing SE
- Rumpus, window AWS-011-18: 2,400 × 3,000 mm facing SE
- Laundry AWS-058-01A nla: 1,000 × 800 mm facing NW
- WC AWS-058-01A: 1,000 × 800 mm facing NW
- Bedroom 4, window AWS-001-19: 900 × 2,400 mm facing NE
- Bedroom 3, window AWS-001-19: 900 × 2,400 mm facing NE
- Bedroom 3 AWS-066-02A nla: 1,200 × 1,000 mm facing SE
- Bedroom 3, window AWS-058-08 A: 1,200 × 600 mm facing SE
- Bath AWS-066-07A: 1,200 × 1,000 mm facing SE
- Bath AWS-058-01A: 1,200 × 600 mm facing SE
- Garage AWS-001-01A: 900 × 2,400 mm facing NE
- Bedroom 2, window AWS-001-19: 900 × 2,400 mm facing NE
- Ensuite, window AWS-001-19: 900 × 2,400 mm facing NE
- Master Bedroom, window AWS-001-19: 900 × 2,400 mm facing NE
- Master Bedroom, window AWS-058-03 A: 1,500 × 1,200 mm facing SE
- Master Bedroom AWS-066-02A: 1,500 × 1,200 mm facing SE
- Master Bedroom, window AWS-011-18: 2,400 × 2,700 mm facing SW
- Foyer, window AWS-058-03 A: 1,200 × 1,500 mm facing NW
- Foyer, window AWS-066-02 A: 1,200 × 1,600 mm facing NW
- Study, window AWS-011-18: 2,100 × 1,800 mm facing SE
- Kitchen/Living, window AWS-013-09 A: 2,400 × 4,800 mm facing SE
- Kitchen/Living, window AWS-003-11 A: 900 × 2,400 mm facing SW
- Kitchen/Living AWS-058-03A: 2,100 × 800 mm facing SW
- Kitchen/Living AWS-058-03A: 2,100 × 800 mm facing SW
- Kitchen/Living, window AWS-013-09 A: 2,400 × 4,800 mm facing NW
- Kitchen/Living, window AWS-058-03 A: 660 × 4,200 mm facing NE
- Gym, window AWS-011-18: 2,400 × 3,000 mm facing SE
- Gym, window AWS-001-19: 900 × 2,700 mm facing SW
Certificate 0008891525-01, issued 10 September 2023, from the council's DA documents.
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