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11 Ontario Way Burrill Lake NSW 2539

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.4 stars out of 10. Its BASIX certificate commits it to 1 kW of solar panels and a 3,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 59 against 50 for energy and 43 against 40 for water.

Key features

Windows
18 windows and glazed doors: Timber A SG Clear; Al Sliding Window SG 3Clr; Al Sliding Door SG 5Clr
Wall insulation
R2.1, R2
Roof and ceiling insulation
Ceiling R3, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, dark colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better

Built by Hotondo Ulladulla.

BASIX certificate

Energy score
59 (target 50)
Water score
43 (target 40)
Thermal performance
Pass
Heating load
67 MJ/m² a year
Cooling load
27 MJ/m² a year
Bedrooms
4
Conditioned floor area
185 m²
Unconditioned floor area
15 m²
Site area
630 m²
Roof area
317 m²
Garden area
225 m²
Climate zone
NatHERS climate zone 18
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
1 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Certificate 1361646S, issued 14 December 2022, from the council's DA documents.

NatHERS certificate

Star rating
5.4 stars
Rated with
BERS Pro v4.4.1.5d (3.21)
Rated on
08 Dec 2022
Wall insulation
R2.1, R2
Ceiling insulation
R3
LED downlights
53
Living room glazing by direction
NE 6.5 m², SW 5.7 m², NW 11.9 m²
All glazing by direction
NE 13.1 m², SE 10.2 m², SW 6.4 m², NW 14 m²

Roof

  • Corrugated Iron 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-001-01 A Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-006-01 A Al Sliding Door SG 5Clr: U-value 6.2, SHGC 0.71

Window schedule

  • Kitchen/Living, window DOW-001-01 A: 1,800 × 1,800 mm facing NW
  • Kitchen/Living, window DOW-001-01 A: 1,800 × 1,500 mm facing NW
  • Kitchen/Living, window DOW-001-01 A: 1,800 × 1,500 mm facing NW
  • Kitchen/Living, window DOW-006-01 A: 2,400 × 2,700 mm facing NE
  • MASTER, window DOW-001-01 A: 1,800 × 2,400 mm facing NE
  • ENSUITE, window DOW-001-01 A: 1,500 × 1,500 mm facing NE
  • BED 4, window DOW-001-01 A: 1,200 × 1,800 mm facing SE
  • BED 3, window DOW-001-01 A: 1,200 × 1,800 mm facing SE
  • BATH, window DOW-001-01 A: 1,200 × 1,500 mm facing SE
  • WC, window DOW-001-01 A: 900 × 600 mm facing SE
  • LDRY, window DOW-001-01 A: 900 × 600 mm facing SE
  • LDRY, window TIM-001-01 W: 900 × 900 mm facing SE
  • BED 2, window DOW-001-01 A: 1,200 × 1,800 mm facing SE
  • STUDY, window DOW-001-01 A: 1,200 × 1,800 mm facing NW
  • LIVING, window DOW-001-01 A: 2,100 × 2,700 mm facing SW
  • LIVING, window DOW-001-01 A: 1,800 × 900 mm facing NW
  • LIVING, window DOW-001-01 A: 1,800 × 900 mm facing NW
  • ENTRY, window TIM-001-01 W: 2,400 × 300 mm facing SW

Certificate 0008282493, issued 8 December 2022, from the council's DA documents.

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