The flatter the roof is, the more problems there are is an old axiom in the roofing business. Flat roofs are different and are made from a host of materials, and those materials are changing every day. The presentation covers several commercial products such as EPDM roofing and TPO and peel and stick membranes. This session provides a thorough discussion of flat roofing, from old pitch roofs to some of the newest membrane materials being used today.*Florida and Connecticut students: Upon successful completion of modules, email certificate of completion to ASHI Education at education@ashi.org. Credits will be filed electronically to FL and CT by ASHI.A certificate of completion will be available to you once you view the presentation in entirety and successfully complete the 20 question exam. MD Approved