How To Replace Sewer Line Under Concrete Slab

When a drain pipe breaks under a slab the pipe must be located and repaired.

How to replace sewer line under concrete slab.

Place the cutter head into the sewer pipe and turn on the drain snake s motor. 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. Attach a cutter head onto the end of an electric drain snake. So if you ve been told you need to replace a sewer line under a concrete slab and that your imported italian tiles will need to be jackhammered into oblivion try to stay calm and consider your options.

Today im going to share with you how i replace old cast iron drain pipes under a concrete slab in a 1958 home. What is a slab. The concrete slab covers the sewer drain pipes located under the slab. Why relining is a better way to replace sewer lines under concrete slabs.

Residential trenchless pipe relining of your cast iron or clay drains only takes a few hours and usually comes with a 50 year warranty. Mix two part epoxy in a clean bucket using an electric drill and mixing paddle. 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. 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.

How to replace sewer line under concrete slab without digging. Do not dig up your concrete slab. Feed the spinning cutter head all the way through the pipe to cut away any roots. 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.

How to replace sewer line under concrete slab. All the work is done from outside of the house and no digging has to occur.