How to Repair a Sewer Pipe Under a Concrete Slab - This Old House

This Old House plumbing and heating expert Richard Trethewey shows how to rescue a buried, root-clogged pipe, without digging up the whole site. Click here to SUBSCRIBE to the official This Old House YouTube channel: http://www.youtube.com/subscription_center?add_user=thisoldhouse How to Install a Battery-Operated Sump Pump: https://www.youtube.com/watch?v=M9Kn8h6gBNs