Riser ring protection for manhole chimneys
External Manhole Frame/Chimney Seal
SurSeal provides a permanent, flexible, watertight seal between the manhole casting and the concrete cone. It combines the advantages of a mechanical seal with the added assurance of a pliable gasket. It’s high performance, ease of installation, and low cost, makes SurSeal the right choice.
• Combines the advantages of a mechanical seal with the added assurance of a pliable gasket.
• Easy to install
• Low costs
• No special tools, primers, or torches are needed for installation
• Can use the same tool used to tighten pipe to manhole connectors and flexible couplings to tighten the top and bottom bands of SurSeal.