Model 3

Project Team

Architecture & Passive House Design VIA architecture Ltd - via-architecture.net
Builder Basin Builders
Project Director Richard Pope
Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz

Passive House Metrics

  • Heating Demand15.47kWh/m2/year
  • Heating Load11.28 W/m2 
  • TFA217.4m2
  • Form Factor3.4
  • Air leakage @ 50Pa0.4 ACH/hour
  • PER demand34kWh/m2/year

Passive House Database - TBA

Construction Details Average Values

  • U-value External Walls0.13 W/(m2K)(R7.97)
  • Prefabricated timber framed wall panels with exterior wood fibre board and insulated services cavity ICF (insulated concrete form) walls
  • U-value Floor0.10W/(m2K)(R10.15)
  • Concrete on EPS on ground, Suspended concrete on EPS
  • U-value Roof 0.14W/(m2K)(R7.31)
  • Prefabricated timber framed roof panels, part with insulated services cavity
  • U-value Glass0.52 W/(m2K)(R1.92)
  • Triple glazing with low-e and argon
  • U-Windows0.8 W/(m2K)(R1.2)
  • Thermadura Designline
  • Ventilation Efficiency 87%
  • Zehnder ComfoAir Q350 HRV, Comfort Vent Q350 HRV