HammerHead's Trenchless BlueLight CIPP (Cured-In-Place Pipe) sewer line repair involves inserting a flexible liner saturated with a specially formulated resin into the damaged pipe, then curing it in place using a high-intensity blue LED light, creating a seamless, durable new pipe within the old one—all without digging. This method allows for fast, minimally invasive sewer line rehabilitation with long-lasting results.