Replace Sewer Line Under Concrete Slab

How to replace sewer line under concrete slab.

Replace sewer line under concrete slab.

The concrete slab covers the sewer drain pipes located under the slab. Residential trenchless pipe relining of your cast iron or clay drains only takes a few hours and usually comes with a 50 year warranty. Place the cutter head into the sewer pipe and turn on the drain snake s motor. 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. When a drain pipe breaks under a slab the pipe must be located and repaired. 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.

How to replace sewer line under concrete slab without digging. Tunneling will be required for the under slab drain and sewer line replacement. 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. But don t worry there is an alternative and we will discuss that next.

Trenching under a slab can cost an extra 150 to 200 per foot. 3 ways to replace pipe under a concrete slab. The newest and rising in popularity method is trenchless pipe replacement. In north texas there are generally three ways plumbers in our industry replace pipe under a concrete slab.

All the work is done from outside of the house and no digging has to occur. 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. Let s discuss the three different methods now. Today im going to share with you how i replace old cast iron drain pipes under a concrete slab in a 1958 home.

Otherwise the ensuing leak could cause damage. 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. Replacing a main sewer line underground requires digging into the ground often disrupting landscaping and concrete. Attach a cutter head onto the end of an electric drain snake.

Do not dig up your concrete slab. Cost to replace sewer line under slab.