Different Methods of Trenchless Sewer Repair

Sewer repair can be a tiring task for homeowners. It is disruptive, expensive, and a whole lot of time-consuming process. The old traditional method of trenched sewer repair is a lot messy with all that digging around and destroying of beautiful gardens.

So here we will discuss different methods of trenchless sewer replacement:

So what is Trenchless sewer replacement in the first place?

Well, the trenchless sewer repair method is the same method of what it sounds like. It is the method of replacing the sewer without trenching. In this method, a sewer pipe is replaced by putting a new sewer pipe inside the old one.

It is one of the most preferred methods of sewer replacement as no digging around occurs, less expensive method and a quicker process.

There are different methods of Trenchless sewer repair, so let us list them down for you.

PIPE BURSTING

In this trenchless sewer replacement method, the existing pipe is broken, expanded and also replaced with the high-density polyethylene pipes. This is accomplished by pulling ahead, also known as a “bursting head or bullet,” through the old pipe. The head fractures the existing pipe while dragging and laying the new pipe over it.

SLIP LINING

A Slip lining involves installing an epoxy liner into an existing sewer lateral, which creates a pipe within a pipe. Although you should know that slip lining is generally not approved by the Bay Area sanitary district authorities.

CURED IN PLACE PIPE (CIPP)

Cured in Place, also known as CIPP, is the technical term for slip lining. A resin-saturated liner is inserted into the existing pipe, which is then expanded and cured into place by heating the liner.

Among all the above-mentioned methods of trenchless sewer repair in Los Angeles, the best one is the Pipe Bursting trenchless sewer repair. Here are some of the reasons why it is so.

Long-Lasting

The pipe bursting method of sewer repair is long-lasting. Whereas in CPP and slip lining method new pipe is inserted into the old pipe, which can, in turn, shorten the lifespan of the sewer pipe as naturally by inserting a pipe inside other pipe reduces the diameter of the sewerage and there are more chances of blocking and clogging of sewerage in the future.

Whereas in the pipe bursting method, the old pipe is replaced with the new pipe, which increases the life of sewerage pipes up to 100 years.

Eco-Friendly

As compared to other methods, the pipe bursting method is Eco-friendly as it does not require the use of any added chemicals or other contaminants during the trenchless repair process.

It simply replaces the existing pipe with an environmentally-safe HDPE pipe. Because of the HDPE pipe’s long lifespan, pipe bursting also prevents future disturbances to the surrounding environment through additional projects and replacements.

So, these are some of the techniques that are used for trenchless sewer replacement and you can go ahead and choose from these techniques for a hassle-free and quick sewer pipes replacements.