N.E.N.E.S., Inc. is a leading commercial roof contractor providing energy-efficient single-ply roofing systems in Omaha, Norfolk, Sioux City, Yankton, and Lincoln. Single-ply roofing systems are known for their durability, energy efficiency, reliability, and ease of installation.
Two main types of single-ply roofing membranes exist: Thermoplastic Polyolefin (TPO) and Polyvinyl Chloride (PVC). Single-ply roof systems are among the most popular roofing systems available in Commercial roofing today.
