Trenchless culvert replacement typically calls for auger boring or pipe ramming, but full replacement isn’t always necessary. Cured-in-place point repair offers a permanent, alternative solution to culvert replacement with significantly better economy in some culvert remediation jobs.
Point repair is appropriate for round and oval pipe of a variety of materials, including clay, concrete, steel, cast iron, stone, corrugated metal and plastic. Defects such as deteriorated inverts and joint separation existing in otherwise sound storm and sanitary sewer mains, ventilation shafts or culverts can be excellent candidates for restoration using CIPP point repair.
Depending on composition, the service life of most culverts
