Lateral pipes often present many challenges when lining or sealing. The reason why is that they have multiple bends, diameter changes, offset joints, cracks, deposits and roots. The lateral pipe connection to the sewer main also can have problems due to leaks, cracks, and poor alignment. Typically this is created by improper connection procedures. Trenchless rehabilitation can address these challenges while minimizing the impact to property owners and sewer providers. Insta-Pipe uses a unique UV-cured CIPP technology to cure a glass reinforced seal, structurally bonding the mainline CIPP to the lateral CIPP for a complete solution capable of preventing root-intrusion and infiltration while extending the life of the connection.