CIPP liner is a seamless liner made of a flexible material such as polyester or fiberglass that is saturated with a resin. The liner is inserted into the existing sewer line and inflated, allowing the resin to cure and create a tight-fitting and durable new pipe within the old pipe. This process eliminates the need for extensive digging and trenching, making it a more cost-effective and less disruptive solution for sewer line replacement.
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