Wind-Roof Calculator on Internet

Wind-RCI calculates roof cladding wind loads based on the National Building Code of Canada 2010

Wind-RCI has been developed and is maintained by the National Research Council of Canada. We acknowledge our partners:

Natural Sciences and Engineering Research Council of Canada
Roofing Contractors Association of British Columbia
Roof Consultants Institute Foundation
Special Interest Group for Dynamic Evaluation of Roofing Systems (SIGDERS)