An inexpensive and permanent method of sealing the grade adjustment ring area and joint sections in a manhole or catch basin from the inside of the structure. This state-of-the-art urethane material is packaged in a kit that is easily installed in house or by one of our certified installers.

• Protect from damaging hydrogen sulfide & salt deterioration
• Offset adjustment areas or protruding or missing bricks? No problem for Flex-Seal!
• 800% elongation for protection in even the harshest freeze/thaw conditions
• Easily patched if you ever do road work in that area.
• Apply this product in an hour or less per structure
• CONTACT US FOR A FREE DEMONSTRATION AT YOUR LOCATION!