Attempted to snake customers laundry line from roof and pulled back large amounts of roots. Followed up with camera inspection of laundry line and right where customers laundry and sink drain go down into the ground there was a large root intrusion that was causing the clog. Was not able to get my camera past this point to see what kind of condition the rest of the line was In. Highly recommend jackhammering flooring and digging down to this section of pipe and performing spot repair to remove roots. Once section is removed we will be able to perform a camera inspection of the rest of the line. Drains under sink where also in properly plumbed in. Performed spot repair on laundry drain as recommended. Removed a cracked section of cast iron pipe that was allowing roots to enter. Performed camera inspection and saw that the rest of the customers 30’ section of laundry drain had several root intrusions. Recommended replacing rest of drain via pipe bursting. Performed pipe bursting to