Televised ducts under slab floor. Ducts are clay tile and sand and debris is getting into the left side of house. Suggest spin casting left side then spray lining entire system with Duct Armor duct lining material.
Customer was experiencing frequent sewer backups due to the 4” cast iron sewer pipe with heavy corrosion, we cleaned the sewer and were able to install a sewer liner within in the old cast.
Televised sewer from inside clean out in kitchen area. Pipe and s 4" cast iron and showing signs of heavy scale and deterioration. Suggest installing a liner through the clean out remote starting at 12 ft and then continuing for approximately 60 ft ending in the clay tile.