Wednesday 10 February 2021

What is Trenchless Sewer System & Its Types?

 As a homeowner, it is extremely difficult to deal with the issues that are related to the sewer system. Whether the problem is with a damaged pipe or the sewer line blockage, it is not easy to solve them yourself or ignore sewer problems. Traditionally, for reaching the sewer line on the property as well as repair it or replacing it, plumbers have to dig up the yard. But a trenchless sewer replacement expert knows how to do the replacing with less mess. Such plumbers are experienced technicians who access the sewer line with minimal impact on your landscaping and lawn.

A problem with the sewer line is a serious matter. Broken sewer pipes can highly damage the surrounding land. Their repairs are never easy. Trenchless technology doesn’t need a lot of interconnected trenching. Trenchless sewer repair is a method of sewer repair that is perfect for replacing a sewer pipe without trenching. It is used for replacing or repairing underground pipes with the least disruption to streets and yards.

Types of Trenchless sewer repairs:-

The sewer lines repair is costly, time-consuming, as well as disruptive to day-to-day activities. Trenchless sewer repairs help to avoid traffic disturbances along with the damages to the landscape features and other utility lines. Such repairs involve trenching. An experienced technician knows how to choose the right tool for this job. There are various ways to carry out a trenchless sewer repair. Some of them are:-

Pipe Bursting:-

It is a trenchless repair method that involves the insertion of a new pipe that is similar to the diameter of the old one. Pipe bursting is a sewer repair method that involves pulling and inserting the high-density polyethylene pipe from an old damaged pipe. This technique bursts the old pipe for making sufficient space for the new one.

In it, the bursting head breaks up the damaged pipe by leading the way, to make it easy for the replacement pipe to take its place. It is a is faster, and cheaper trenchless repair method that provides a more durable end product, and the sod replacing cost is minimal. Pipe bursting is much cheaper than other methods and also the labor costs are lower as this job requires the least man-hours.

Slip lining:-

Slip lining is a trenchless repair method which is an older technique. It is a type of repair method that is used for larger pipes. It is the oldest type of trenchless sewer repair that involves the insertion of a new pipe into the old one as if it were a liner. The pipes used for this method are generally made out of plastic, such as PE piping or HDPE.

It requires two pits to be dug. The dugs are required for the entry as well as the exit of the pipe that is being repaired. Slip lining involves pulling a pipe with a smaller diameter into an existing one and then using the grout for filling the space between them. Slip lining trenchless repair methods also reduce the plumbing system flow capacity. This method is generally perfect for non-residential buildings only as they have larger pipes that have some room for reducing the diameter.

CIPP (Cured in place pipe lining):-

CIPP is a type of trenchless repair method which is also known as structural pipelining. This method involves using an absorbent tube, and a special two-part epoxy resin, for creating a new pipe within the damaged pipe. It uses epoxy for reinforcing and sealing the broken pipe internally.

A special inflation tool is used for expanding the liner, after the placement of the liner soaked with epoxy in the old pipe, so it will dry in the shape of the pipe walls. CIPP is a popular trenchless repair method because of its nature of getting the job done in less time, without destroying the property. CIPP also decreases the diameter of the sewer lines.

Depending on your preferences, budget, and situation, you can choose a type of trenchless sewer line repair. You can also consult a professional for a trenchless sewer line replacement to help you replace the trenchless sewer and find the most excellent solutions for your problems by inspecting your sewer line.