Courtyard House Auckland

   House Profile

Project Team

Architecture & Passive House Design Space Division - spacedivision.com
Builder SCD Construction - scdconstruction.co.nz

Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz

Passive House Metrics

  • Heating Demand14.4kWh/m2/year
  • Heating Load10.8 W/m2 
  • TFA161.6m2
  • Form Factor4.1
  • Air leakage @ 50Pa0.4 ACH/hour
  • PER demand31.1kWh/m2/year

Passive House Database - TBA

Construction Details Average Values

  • U-value External Walls0.19 W/(m2K)(R5.35)
  • 165mm Formance SIPs panels + 45mm or 90mm services cavity
  • U-value Floor0.22W/(m2K)(R4.6)
  • 300mm MAXRaft pods with 130mm continuous EPS under
  • U-value Roof 0.10W/(m2K)(R10.02)
  • 265mm Formance SIPs panels + 140mm services cavity
  • U-value Glass1.12 W/(m2K)(R0.89)
  • Viridian Lightbridge double glazing
  • U-Windows1.5 W/(m2K)(R0.7)
  • Optimal Abodo IV 68 timber frames
  • Ventilation Efficiency 81%
  • Stiebel Eltron LWZ 180