Many sewer mains have cracks or missing pipe in one or two locations. This is where Johnson Service can use our Point Repair Lining System to fix the "bad spots" instead of lining the entire main. The liner is installed through the manholes by way of an inflatable packer ball and can be done without bypass pumping of the sewage flows.
Any diameter up to 8' long, per liner.
Trenchless - Inserted through the manhole using an inflatable packer ball.
No sewage bypassing required.
High strength structural repair.
Ambient cure fiberglass and resin system.
Prevents cost of surface restoration and paving replacement.