Random Videos on Instagram: "This is a really fascinating look at a technology called Cured-in-Place Pipe (CIPP) lining. It’s a method that allows plumbers to completely rehabilitate old, damaged sewer lines without having to jackhammer up the concrete floor or dig a massive trench in the yard. The blue material you see is a flexible textile liner that has been saturated with a special epoxy resin. The large metal drum is pressurized with air, which forces the liner into the old pipe. As it ente