Main-to-House (MTH) lateral lining from Carylon Corporation is an effective solution for problem laterals. From within the mainline sewer, a specialized lateral packed unit, used in conjunction with a CCTV camera, is moved into position at the lateral connection. An epoxy- impregnated CIPP liner is then inverted into the lateral and is inflated using high-pressure air inversion. The curing process, using steam, takes approximately two hours to complete. Once cured, the liner...