IPP lining is relatively new in the centuries-old sewer business. It has been around for a few decades now, but only in more recent years has it become almost universally accepted as a structurally and economically sound method of pipeline rehabilitation.
In 1971, Eric Wood implemented the first cured-in-place pipe technology in London, England. He called the CIPP process Insituform, derived from the Latin meaning "form in place." Wood applied for a U.S. patent in January 1975, and it was granted two years later. Today, as everyone in this industry knows, many companies provide
