Televised ducts under slab floor. Ducts are concrete ducts possibly Transite with asbestos with metal fittings and connections. Metal fittings are extremely rusted and deteriorated with four of them needing to be dug up and replaced. Provide quote for that and also spin cast mortaring and spray lining ducts with Duct Armor duct lining material.
We are applying the second application of our rubberized duct lining material to all of the heavily rusted underground duct work.
We are applying the first application of our rubberized duct lining material to all of the heavily deteriorated underground duct work. The air ducts will be completely sealed and dust and debris will no longer enter the system.
We are cleaning all the underground duct work which is spiral wound metal duct that is heavily rusted and applying our trenchless cast mortar to restructure the weak rusted metal in preparation for lining the underground duct work with our duct lining product.