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29 Ernesta Place Bella Vista NSW 2153

BASIX certificate and NatHERS rating

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This home has a NatHERS rating of 5.2 stars out of 10. Its BASIX certificate commits it to 2 kW of solar panels and a 9,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy target, scoring 51 against 50.

Key features

Windows
41 windows and glazed doors: Timber B SG Clear; Al Sliding Window SG 3Clr; Thermally Broken Aluminium Awning Window DG 4SolB/12Ar/4Clr and 6 more types
Wall insulation
R2.5
Roof and ceiling insulation
Ceiling R2.5, R5, roof Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
Hot water
Gas instantaneous with a performance of 5 stars
Air conditioning and heating
3-phase airconditioning (living area and bedroom)

BASIX certificate

Energy score
51 (target 50)
Water score
40 (target 40)
Thermal performance
Pass
Heating load
40 MJ/m² a year
Cooling load
23 MJ/m² a year
Bedrooms
5
Conditioned floor area
412 m²
Unconditioned floor area
13 m²
Site area
725 m²
Roof area
336 m²
Garden area
292 m²
Climate zone
NatHERS climate zone 56
Hot water
Gas instantaneous with a performance of 5 stars
Solar panels
2 kW
Rainwater tank
9,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 5 star, basin taps 5 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes

Heating

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Cooling

  • Living area: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0
  • Bedroom: 3-phase airconditioning; Energy rating: EER 2.5 - 3.0

Certificate 1169477S, issued 14 January 2021, from the council's DA documents.

NatHERS certificate

Star rating
5.2 stars
Rated with
BERS Pro v4.4.0.2 (3.21)
Rated on
14 Jan 2021
Wall insulation
R2.5
Ceiling insulation
R2.5, R5
Floor insulation
R2.5
LED downlights
120
Living room glazing by direction
NE 6.5 m², SW 28.6 m², NW 10.5 m²
All glazing by direction
NE 47.7 m², SE 12.1 m², SW 50.4 m², NW 27 m²

Roof

  • Waterproofing Membrane No Insulation, Only an Air Gap, medium colour
  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.3, medium colour

Window types

  • TIM-002-01 W Timber B SG Clear: U-value 5.4, SHGC 0.63
  • DOW-001-01 A Al Sliding Window SG 3Clr: U-value 6.4, SHGC 0.75
  • DOW-021-07 B Thermally Broken Aluminium Awning Window DG 4SolB/12Ar/4Clr: U-value 1.7, SHGC 0.18
  • DOW-014-06 A Aluminium Fixed Light Window SG 6.38CPNtl: U-value 4.3, SHGC 0.46
  • DOW-023-06 B TB Al Fixed-DG with TPS Spacer 4SolB/12Ar/4Clr: U-value 1.6, SHGC 0.2
  • DOW-022-06 B TB Aluminium Sliding Window DG 4SolB/12Ar/4Clr: U-value 1.9, SHGC 0.2
  • DOW-020-05 A Aluminium Bi-Fold Door DG 6.38CPNtrl/10/4: U-value 3.6, SHGC 0.33
  • DOW-005-05 A Manor Awning Window DG 6.38CP/8/4: U-value 3.6, SHGC 0.34
  • DOW-025-05 B TB Aluminium Sliding Door DG 4SolB/12Ar/4Clr: U-value 1.8, SHGC 0.19

Window schedule

  • Garage, window DOW-001-01 A: 500 × 2,170 mm facing SE
  • Guest Bed-GF, window DOW-021-07 B: 1,500 × 2,230 mm facing SE
  • Guest Bed-GF, window DOW-021-07 B: 1,500 × 610 mm facing SW
  • Study-GF, window DOW-021-07 B: 3,000 × 1,345 mm facing NE
  • Laundry-GF, window DOW-014-06 A: 600 × 1,210 mm facing SE
  • B.Pantry-GF, window DOW-023-06 B: 600 × 2,000 mm facing SE
  • B.Pantry-GF, window DOW-022-06 B: 600 × 1,570 mm facing SW
  • Ktch/Din/Fam, window DOW-022-06 B: 1,800 × 1,200 mm facing SW
  • Ktch/Din/Fam, window DOW-020-05 A: 2,700 × 5,460 mm facing SW
  • Ktch/Din/Fam, window DOW-023-06 B: 2,600 × 1,600 mm facing SW
  • Ktch/Din/Fam, window DOW-023-06 B: 2,600 × 2,900 mm facing SW
  • Ktch/Din/Fam, window DOW-021-07 B: 2,100 × 850 mm facing NW
  • Ktch/Din/Fam, window DOW-021-07 B: 2,100 × 850 mm facing NW
  • Ktch/Din/Fam, window DOW-020-05 A: 2,400 × 2,710 mm facing NE
  • Ktch/Din/Fam, window DOW-021-07 B: 2,400 × 2,900 mm facing NW
  • Loun/Entry-GF, window DOW-021-07 B: 2,400 × 2,710 mm facing SW
  • Loun/Entry-GF, window DOW-014-06 A: 3,680 × 1,550 mm facing NW
  • Loun/Entry-GF, window DOW-023-06 B: 3,680 × 1,210 mm facing NE
  • Loun/Entry-GF, window DOW-014-06 A: 3,680 × 1,250 mm facing NE
  • Loun/Entry-GF, window TIM-002-01 W: 2,700 × 360 mm facing NE
  • Loun/Entry-GF, window DOW-023-06 B: 980 × 1,860 mm facing NE
  • Void W-FF, window DOW-023-06 B: 2,400 × 850 mm facing NW
  • Void W-FF, window DOW-023-06 B: 2,400 × 850 mm facing NW
  • Void W-FF, window DOW-023-06 B: 2,400 × 2,950 mm facing SW
  • Bed 4-FF, window DOW-021-07 B: 1,200 × 2,170 mm facing SW
  • Bath-FF, window DOW-005-05 A: 900 × 1,210 mm facing SW
  • Bed 3-FF, window DOW-021-07 B: 600 × 2,230 mm facing SE
  • Bed 3-FF, window DOW-021-07 B: 1,200 × 2,230 mm facing SW
  • Ens/M.Bed1-FF, window DOW-005-05 A: 1,200 × 1,570 mm facing SE
  • Wir/M.Bed1-FF, window DOW-014-06 A: 700 × 1,570 mm facing SE
  • Master Bed1-FF, window DOW-025-05 B: 2,400 × 2,810 mm facing NE
  • Master Bed1-FF, window DOW-014-06 A: 2,000 × 1,560 mm facing NE
  • Master Bed1-FF, window DOW-014-06 A: 2,000 × 710 mm facing SE
  • Bed 2-FF, window DOW-021-07 B: 2,100 × 1,345 mm facing NE
  • Bed 2-FF, window DOW-001-01 A: 2,300 × 1,550 mm facing NW
  • Void E-FF, window DOW-014-06 A: 2,300 × 1,250 mm facing NE
  • Void E-FF, window DOW-023-06 B: 2,300 × 1,210 mm facing NE
  • Void E-FF, window DOW-023-06 B: 2,730 × 1,860 mm facing NE
  • Void E-FF, window DOW-023-06 B: 1,040 × 1,860 mm facing NE
  • Void E-FF, window DOW-001-01 A: 1,800 × 850 mm facing NW
  • Games-FF, window DOW-021-07 B: 1,800 × 850 mm facing NW

Certificate 0005587522-01, issued 14 January 2021, from the council's DA documents. Verify this certificate

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