How To Replace Sewer Line Under Concrete Slab

Typically if you were to excavate your floors to do the drain repair under your slab you should expect to pay about 450 per linear foot.

How to replace sewer line under concrete slab.

Attach a cutter head onto the end of an electric drain snake. Do not dig up your concrete slab. The concrete slab covers the sewer drain pipes located under the slab. Mix two part epoxy in a clean bucket using an electric drill and mixing paddle.

Place the cutter head into the sewer pipe and turn on the drain snake s motor. What is a slab. When a drain pipe breaks under a slab the pipe must be located and repaired. If repair is to be done on pipes found underground especially under a concrete slab the traditional way of doing it involves digging and trenching.

Why relining is a better way to replace sewer lines under concrete slabs. Broken drain pipes under basement garage laundry and other slab flooring can be remedied with minimal destruction to your home s foundation through trenchless sewer repair. Trenchless drain repair under your slab costs about a 150 per linear foot and takes about two days to do as opposed to two weeks for excavation for drain repair under the slab. Today im going to share with you how i replace old cast iron drain pipes under a concrete slab in a 1958 home.

Residential trenchless pipe relining of your cast iron or clay drains only takes a few hours and usually comes with a 50 year warranty. The plumber has to reach the sewer lines found underground and the only way to do so is to cut through the slab to access them. All the work is done from outside of the house and no digging has to occur. Feed the spinning cutter head all the way through the pipe to cut away any roots.

Your home or small business is most likely built on a slab foundation if you do not have a basement or crawlspace beneath it. How to replace sewer line under concrete slab.