MH Pipe Invert Repair

The entry of the pipe into the MH is one of the most common locations of water infiltration into the MH. DMR chemically seals and stops the water infiltration.

Worker drilling into MH wall

Hole being drilled into MH wall

Photo of sewer pipe where it enters the MH

Infiltration at connection between pipe and MH wall

 

Photo of sewer pipe where it enters the MH

After chemcially sealed