Response from Trenchless Innovations Inc.:
Thank you for sharing your experience with us, Ray! And thank you for having us out to televise your underground ductwork. We appreciate your business and are glad you had a great experience with Josh, our technician. If you have further questions or need anything else, please reach out to us at 708-758-5070. We are happy to answer any questions you may have!
Televised ducts under slab floor. Ducts are galvanized ducts and were holding water. Ran water in the laundry tub and saw movement in the water in the ducts. Laundry drain needs to be repaired then suggest spin cast mortaring and spray lining ducts with Duct Armor duct lining material.
We lined the sewer from an outside clean out in front of the customers house about 9’ back in towards the house (starting our liner in the 6” PVC ending in the 4” cast) to cover over the 4”-6” transition which had heavy roots growing in and needed to be rodded out often, also that transition is under the front porch and would have been costly and destructive to repair by digging!
Video inspection of sewer from an outside clean out. 6” clay tile pipe has crack and heavy roots at the cast to clay connection. Suggest installing a sewer liner to re-enforce the cast pipe and to keep roots out of pipe