Snowscape Tawonga South
House Profile
Project Team
Architecture Eco:Logical Building Design - ecologicalbuildingdesign.com.au
Passive House Design Vital Aspect Paul Gray - vitalaspect.au
Builder Vital Aspect Rob Vandenberg - vitalaspect.au
Certifier Sustainable Engineering Ltd – sustainableengineering.co.nz
Passive House Metrics
- Heating Demand12.4 kWh/m2/year
- Heating Load12.1 W/m2
- TFA136.5m2
- Form Factor4.0
- Air leakage @ 50Pa0.2 ACH/hour
- PER demand47.4kWh/m2/year
Passive House Database - TBA
Construction Details Average Values
- U-value External Walls0.19 W/(m2K)(R5.28)
- 140mm timber framing with R4.0 Bradford Gold batts, Intello air control layer, 70mm service cavity with R2.0 batts.
- U-value Floor0.14W/(m2K)(R7.02)
- Timber floor with 300mm Hyjoist, R7.0 Bradford Gold batts
- U-value Roof 0.11W/(m2K)(R9.01)
- Pitched roof using 360mm Hyjoists insulated with R7.0 Bradford Gold batts, Intello air control layer, 140mm uninsulated service cavity.
- U-value Glass0.64 W/(m2K)(R1.56)
- Pressglass Silverstar Eurofloat
- U-Windows0.9 W/(m2K)(R1.1)
- LogikWin 85 Aluminium-uPVC windows
- Ventilation Efficiency87%
- Zehnder ComfoAir Q350