1. Research Officer, Institute for Research in Construction, National Research Council Canada, 1200 Montreal Rd., Building M-20, Ottawa, ON, Canada K1A 0R6 (corresponding author).
2. Associate Professor, School of Engineering, Univ. of British Columbia (Okanagan Campus) Kelowna, BC, Canada V1V 1V7.
3. Principal Research Officer, Institute for Research in Construction, National Research Council Canada, 1200 Montreal Rd., Building M-20, Ottawa, ON, Canada K1A 0R6.
4. Assistant Professor, School of Engineering, Univ. of British Columbia (Okanagan Campus) Kelowna, BC, Canada V1V 1V7.