Dawkins Victoria

   House Profile

Project Team

Architecture Eco:Logical Building Design - ecologicalbuildingdesign.com.au
Passive House Design Detail Green - detailgreen.com.au
BuilderOvens and King Builders Pty Ltd. - wangarattabuilders.com.au
Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz

Passive House Metrics

  • Heating Demand14.1 kWh/m2/year
  • Heating Load13.5 W/m2 
  • TFA177.6m2
  • Form Factor4.2
  • Air leakage @ 50Pa0.5 ACH/hour
  • PER demand30.9kWh/m2/year

Passive House Database - TBA

Construction Details Average Values

  • U-value External Walls 0.26 W/(m2K)(R3.9)
  • 140mm stud walls with fibreglass bats and a mix of service cavities and hempcrete on the interior.
  • U-value Floor0.22W/(m2K)(R4.47)
  • Waffle pod slab with 100mm XPS beneath
  • U-value Roof 0.13W/(m2K)(R7.79)
  • Timber truss roof with service cavity and fibreglass batt insulation
  • U-value Glass0.55 W/(m2K)(R1.82)
  • PressGlass Silverstar 4*/16Ar/4/16Ar/*4
  • U-Windows1.1 W/(m2K)(R0.9)
  • Logikhaus Aluclad timber 68 Oak
  • Ventilation Efficiency 88%
  • Zehnder ComfoAir Q350