Mangawara Residence New Plymouth

House Profile
Project Team
Architecture & Passive House Design eHaus - ehaus.co.nz
Mechanical Design eHaus - ehaus.co.nz
Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz
Passive House Metrics
- Heating Demand15.3kWh/m2/year
- Heating Load10.6W/m2
- Frequency of Overheating0.1%
- TFA138.4m2
- Form Factor3.6
- Air leakage @ 50Pa0.5 ACH/hour
- PER demand49.8kWh/m2/year
Passive House Database - TBD
Construction Details Average Values
- U-value External Walls 0.21 W/(m2K)(R4.7)
- 140mm insulated timber wall with insulated 45mm service cavity
- U-value Floor0.18 W/(m2K)(R5.5)
- Concrete slab with 200mm continuous EPS
- U-value Roof 0.12 W/(m2K)(R8.4)
- 3 layers of 240mm R4 ceiling blanket in truss roof
- U-value Glass1.10 W/(m2K)(R0.9)
- Energate double (4/18/:4 90% Ar)
- U-Windows1.4 W/(m2K)(R0.7)
- Energate 763 uPVC
- Ventilation Efficiency 88%
- Zehnder - ComfoAir Q350 HRV
Read more about this project in this feature by Stuff.