Paul Duffy brings more than 20 years of building science and engineering experience to Icynene. Paul is an active contributor to the Code changes within the United States and Canada. Prior to joining Icynene, he was President of BLP Engineers, an engineering consulting firm. Paul is currently Chair of the Spray Foam Coalition and Chair of the SFC Research Committee for the American Chemistry Council – Center for the Polyurethanes Industry. He is also a sitting member of several Standards Committees. He is a past President of the Ontario Building Envelope Council (OBEC) and past President of the Canadian Residential Energy Services Network (CRESNET). A Registered Professional Engineer, Paul holds a Bachelor of Applied Science in Civil Engineering from the University of Toronto and Masters of Applied Science specializing in Construction and Building Science.