Authors

Tim Kersey

Tim Kersey is technical development manager for Siplast, Irving, Texas. He has been active in commercial roofing research and product development for 24 years and currently serves as chairman of the Asphalt Roofing Manufacturers Association's Low-slope Roofing Committee and ASTM International Subcommittee D08.04 Felts and Fabrics for Bituminous Roofing and Waterproofing.

Articles authored

TitleSubtitleDate
Crude yet refinedThe polymer-modified bitumen industry has had an interesting yearDecember 2008
Some like it cold; some like it hotAdvantages of certain application methods for modified bitumen systemsJune 2002