Building knowledge and connections

Johns Manville Corp.

P. O. Box 5108
Denver, CO 80217-5108
Phone: 303-978-2000
Toll-free: 800-922-5922
  • EPDM, PVC, and TPO are the most popular single-ply roofing materials used in low-slope roof applications today. This course presents an overview of the differences between these materials in terms of manufacturing, formulation, and performance. In addition, seaming, flashing, and installation options are reviewed to aid in selecting a durable system that meets the project requirements.