September 2018 issue of RCI Interface magazine features an article by David Leslie, Polyguard’s Director of Technical Services & Product Management of the Architectural Division. His experience includes product development, contracting, and consulting. His 30 years of experience have provided him with a unique insight into numerous aspects of the building envelope. He is a published author, public speaker, expert witness, and holder of multiple patent applications. It is his core belief that there is no good reason for a building to leak, and he has devoted much of his career to keeping people dry. Find out why the Design/Bid/Build system does not work. [Click here for the full RCI article].