Versatile And Effective Solutions Form Stopping Infiltration

We’ve been providing quality manhole solutions since 1983. One of those products is the LSS Internal Chimney Seal. The LSS is a flexible rubber sleeve, extruded/molded from a high grade rubber. The LSS is one of those products that is versatile and highly effective at stopping inflow and infiltration, but there are likely a few things about the LSS that you may not know.

Top Applications For The LSS Seal

• Helps stop infiltration in existing manhole chimneys that are structurally sound
• Prevents infiltration in new manholes, before it begins
• Can be installed in a manhole location with actively running water

Safety Benefits Of Using The LSS Seal

• No need to excavate or remove the manhole frame or chimney to install
• No spray chemicals involved with installation
• Can be installed from above, without fully entering the manhole (no confined space entry)

Top Advantages Of Using The LSS Seal

• Lasts 2.5 times longer than applied coatings (according to ASCE)
• Can be removed and reinstalled, if needed, for inspections or adjustments
• Easy to install and no messy adhesives

Top Places To Use The LSS Seal

• High ground water areas
• Areas that tend to flood
• Poor drainage areas
• Areas with extreme temperature differentials

Interested in a few real-world applications, where cities or municipalities used the LSS Internal Chimney Seal? Check out these case studies:

• A LSS Product Demo In The “Friendship” State (Texas)
• LSS Internal Chimney Seal Demo Recap In The Midwest
• Trenchless Installation Of An Internal Chimney Seal In Missouri

If you’re ready to try the LSS Internal Chimney Seal in your location, contact us for a free product demonstration.