What is Trenchless Sewer Repair

Posted by on Mar 16, 2016 in Sewer Line Repair, Slab Leak Repair

Sewage system repairs might be really annoying and could induce interruption to the design of ones residence, garden and driveway. Having said that, there is a more current method called trenchless sewer repair that addresses a lot of negatives of the traditional “trench” style of repairs.

Most often, trenchless sewer line repair works out to be more affordable compared to the traditional method. It normally takes around an hour to pull the pipe through and the whole method takes around 1 or 2 days usually. It is actually still a lot quicker than excavating trenches, carrying out the pipe substitute, filling in the holes and replacing ground level damages that needed to be made to access the pipes underground.

Exactly how the Trenchless Drain Repair Process Works

1. Digging access holes
As opposed to digging up the whole entire line as is actually required by traditional plumbing, a plumber will simply dig 2 significantly smaller holes at either end. That means no risk will definitely be carried out to floors, outdoor patios or even garages, and ones will be safe. Typically, one opening will be dug where the sewer drain leaves the property, and the other at the place where the sewer line out from the property attaches to the sewer mainline.

2. Putting in the steel cable
A steel cable is then put into the sewage system pipe. The cable is actually connected to a hardened steel bursting head. A brand new polyethylene pipe will be attached to the end of the bursting head.

3. Pulling the cable through
A hydraulic system is set up at the end of the drain line. The hydraulic system will pull the cable with the affixed head and pipe. As the new pipe moves into the sewer line hole, the old pipe breaks in to pieces and is pushed into the ground.

4. Connecting everything
At the end of the hydraulic system line the 2 connections are created and inspected. Last but not least, dirt is filled back into the access holes.

Trenchless sewage system repair commonly makes use of High Density Polyethylene Pipe (HDPP), which is oxidation immune. When liquefied or even merged with each other at the joint, it is made more powerful compared to other component of sewer line. That is actually why professional plumbing professionals around the world encourage High Density Polyethylene Pipe as the most ideal pipe for trenchless sewer line repairs. As an included perk, HDPP possesses a lifespan of greater than 200 years.