With wide widths and fewer seams, JM EPDM systems improve contractor efficiency during installation. EPDM offers a quick, clean, inexpensive solution able to be installed in a wide range of temperatures. EPDM roofing systems provide excellent UV and weather resistance as well as sheet flexibility and high elongation. Systems can be installed fully adhered, mechanically fastened or ballasted. A complete line of accessories, sealants and adhesives is also available.