Replace Sewer Line Under Concrete Slab

The newest and rising in popularity method is trenchless pipe replacement.

Replace sewer line under concrete slab.

Otherwise the ensuing leak could cause damage. Replacing a main sewer line underground requires digging into the ground often disrupting landscaping and concrete. Why relining is a better way to replace sewer lines under concrete slabs. Trenching under a slab can cost an extra 150 to 200 per foot.

All the work is done from outside of the house and no digging has to occur. Residential trenchless pipe relining of your cast iron or clay drains only takes a few hours and usually comes with a 50 year warranty. Under slab plumbing repair costs can easily vary up to 50 or more because of rocky or difficult soils that have to be trenched and tunneled. Feed the spinning cutter head all the way through the pipe to cut away any roots.

Today im going to share with you how i replace old cast iron drain pipes under a concrete slab in a 1958 home. How to replace sewer line under concrete slab. In north texas there are generally three ways plumbers in our industry replace pipe under a concrete slab. Tunneling will be required for the under slab drain and sewer line replacement.

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. How to replace sewer line under concrete slab without digging. Cost to replace sewer line under slab. When a drain pipe breaks under a slab the pipe must be located and repaired.

Other factors that can increase the cost of an under slab leak repair job are trees larger lots requiring. The cost to replace a sewer line under a slab costs 3 000 to 5 000 for smaller jobs and 15 000 to 20 000 total for larger jobs. Do not dig up your concrete slab. 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.

If the line is broken under a city street it will increase the repair costs and job requirements as city permits and safety control will be necessary. 3 ways to replace pipe under a concrete slab. The concrete slab covers the sewer drain pipes located under the slab. Insert a video inspection tool into the sewer pipe and look for evidence of tree roots growing inside the pipe.

Attach a cutter head onto the end of an electric drain snake. Let s discuss the three different methods now.