Televised from outside clean out and also from clean out in crawl space but sewer was backed up. Rodded from outside clean out and was only able to get a straight cable through to open sewer and get level to drop. Retelevised again and found that clean out in crawl has a hole in side of pipe on riser and allowed stone and clay to enter the pipe. Could not get camer to pass by all the stone in the pipe from the crawl space clean out. Televised from clean out in closet in basement and see that the line has heavy roots in clay downstream of the connection for drain tile. The toilet in the addition is actually tied into the original drain tile in the house then connects to the main sewer at the cross connection. Suggest Bills plumbing install a clean out at cross and also use the open pipe and hole to jet and remove the stone in the line. After the clean outs are installed we can provide a proposal for installing a liner if requested by the homeowner. We will also provide a quote for ins