The R-Value or U-Value will display the rate of heat transfer of the selected Surface(s) or Façade(s). Where multiple Surfaces/Façades are selected, the average value is displayed. When no selections are made, results display for the entire model.
Metric U-values are used for facade performance (if the output units are set to metric). Imperial R-values are used to indicate facade performance for imperial models (when output units are set to imperial).
