For many, the word "trenchless" brings to mind a variety of technologies that enable us to repair and rehabilitate underground pipes without excavation. But the application for trenchless technologies - particularly cured-in-place pipe (CIPP) - is expanding into an above-ground industry that many have never considered before: commercial and residential buildings.rnIn underground applications, CIPP has established itself as an economical, effective and non-intrusive way to repair pipes with minimum disruption. CIPP is a relining process that creates a new pipe within an existing pipe. It starts with a quality felt liner that is measured to the exact specifications and dimensions of the pipe to be relined. The liner is saturated with a specially formulated resin through vacuum impregnation to ensure that the resins are evenly distributed and all potential for air pockets are removed.
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