Matt Dupuis received his B.S., M.S. and Ph.D. from the University of Wisconsin and is a licensed PE in multiple states. He has worked all over the world and is the “go to” person when things are not going “well”. Low slope roofing is a cornerstone of building science. However, when things go hygrothermally wrong on a roof, things fail in spectacular fashion. Matt will cover some of the most expensive failures currently plaguing the roofing side and ways to avoid them.