In this program the participants will learn about the physical characteristics of the different types of fleece backed single-ply membranes including; EPDM, TPO, PVC, and KEE HP, as well as gain an understanding of the benefits of the addition of fleece to the membrane. Benefits of two-part urethane adhesive will be discussed including; reducing VOC and adhesive order risks, product performance, the different methods of application, and packaging. We will review case studies on new construction, reroofing options, discuss the benefits to the building owner, as well as the sustainability and durability of this roofing assembly.