Televised ducts under slab floor. Ducts are concrete transite ducts. Suggest spray lining ducts with Duct Armor duct lining material to encapsulate the concrete ducts.
Lined 10’ of deteriorated 4” cast iron pipe going out of basement wall.
Applied second application of our duct lining material to underground air ducts. The air ducts are now completely sealed.
Televised under slab duct work, ducts were transite pipe with metal connections. Encapsulated ducts with Duct Armor.