UV Technology Saves Historic Home – Ingenious underground pipe repair technology that uses ultraviolet (UV) light helped preserve an 18th Century home nestled among hills near Pittsburgh, Pennsylvania. The Reline America, Inc.® technology installed by Abel Recon also restored natural water flow to the picturesque creek that runs past the historic building. The Vipel® UV-cure resin system for the job was supplied by AOC. The problem was occurring in 647 feet (197 meters) of old 10-inch (25.4-centimeter) diameter clay sewer line that runs near the home and creek.