1. Group Leader, Institute for Research in Construction, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A OR6 Canada.
2. Research Officer, Institute for Research in Construction, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A OR6 Canada (corresponding author).
3. Technical Officer, Institute for Research in Construction, National Research Council Canada, 1200 Montreal Road, Ottawa, ON K1A OR6, Canada.
4. Director, Metal Building Manufacturers Association 1300 Summer Avenue, Cleveland, OH-44115-2851.