Norcross, GA - IMETCO (Innovative Metals Company, Inc.) recently introduced IntelliWrap™ PR permeable, self-adhering roofing underlayment to provide a water- and air-tight vapor-permeable barrier for a variety of roofing systems, including but not limited to standing seam metal, slate tile, clay tile, and cedar shingle roofs. Designed for steep slopes (2:12 or more), IntelliWrap underlayment can also be used with lower slope roofs.