In the roofing industry there is a difference between wind speeds and wind pressure on the roofing system. This presentation takes a look at these differences and suggests ways in which specifications can be written, and roof systems designed, to meet the local code requirements.
Stanley P. Graveline is Senior Vice President, Technical Services, Sika Corporation – Roofing, Canton, MA. He has worked in the roofing industry for more than 30 years in various technical, sales and management capacities in Canada, Switzerland and the USA. He has participated in technical committees and standards writing bodies in North America and Europe. He has written numerous articles and papers and is a speaker at various national and international symposiums and other industry events on roofing and sustainability topics. He is a Member of Professional Engineers Ontario, the Roofing Consultants Institute and ASTM International from whom he received the William C. Cullen Award in 2011. He is currently active on Committees within SPRI, the Chemical Fabric and Film Association and the International Council for Research and Innovation in Building and Construction CIB W83/ RILEM. He has a Bachelor of Applied Science (Chemical Engineering) degree from the University of Ottawa and a Masters of Business Administration from the International Institute for Management Development, Lausanne, Switzerland.