Two commercial chimneys with round sectional clay liners
Before: The sectional clay liner clearly shows corrosion. Large areas of the inside surface have chipped off. |
After: Ceramic Flue Sealant (CFS) is applied. |
Before: Again, we see corrosion clearly on this sectional clay liner. |
After: Ceramic Flue Sealant (CFS) is applied. |
A commercial chimney with a square sectional clay liners
Staging needed to be built on this apartment building roof. 
Clean up |
Before: A square sectional clay liner showing much corrosion. 
After: The liner is coated with Ceramic Flue Sealant (CFS) |
A three-story apartment building
A boom truck was needed to reach the chimney and lift the materials to the roof 
Thermocrete installers setting up their tools and materials on the roof 
Installers work on the chimney top spraying Ceramic Flue Sealant into the chimney |
 
Before: A closed-captioned chimney video system is lowered into the chimney revealing corrosion in the sectional clay liners.  
After: The chimney video system shows CFS applied inside the liner. 
After: A photo of the liner coated with CFS, taken from the top of the chimney 
After: The chimney top |