Basement Leak Around Sewer Pipe

You want to mix it up in batches of about 1 4 of the circumfrance of the pipe and continually mix and force it into the crevice as quickly as possible.

Basement leak around sewer pipe.

What that is is a material called oakum which is oil based that is used to make the gasket where these pipes come together. Drill out a uniform width around the pipe. Locate the pipe in the basement wall that needs sealing. It sounds like you have two separate issues.

Now having said that many times around the joints around the pipe joints it looks wet. To test for leaks we take a rubber inflatable test ball that is connected to an air hose and insert it into the sewer pipe at the main line cleanout. So any water in the sewer pipes runs downhill out of the house through to the main sewer line which is connected to the city s system or a septic tank. Once it is in place at the perimeter of your home we inflate the ball to artificially plug the sewer line so that no water flows past it.

When you re ready to install the hydraulic cement be aware that it sets up in about a minute. Keep the walls parallel to the pipe. Put a coupler on the sewer side slide a new piece of pipe through the wall from the inside then connect that pipe to the drain on the inside. Redo the connections correctly and then reseal the foundation correctly around your new pipe.

With the two issues i would probably start from scratch and cut out the bad pipe. Sometimes that oil will leach out and make the pipe look wet but it s not really a leak. User friendly pipe penetration repair for. Use a chisel or a drill equipped with a masonry bit to carefully remove some of the surrounding wall near the.

Second is that the sewer pipe seems to be leaking. First is that your foundation isn t fully sealed around the sewer pipe. How to seal a water pipe through a basement wall step 1. But that s not a leak.