Trenchless Sewage Line Replacement Guide

Learn More about Trenchless Sewage Pipe Replacement

No homeowner likes to hear that their sewer line is clogged or broken because this necessitates immediate attention and costly repairs. If your home is linked to the city’s sewer network, a sizable pipeline will extend from the street to it. This pipeline is your primary drainage system and responsibility; therefore, you are liable if it breaks, clogs, or is otherwise harmed.

Digging it out is the traditional technique for replacing a damaged or ruptured drainpipe. This is done by digging a long ditch many feet deep and a few feet broad, following the route of the sewage network from your house to the street.

Trenchless Sewage Line Replacement Guide

As you might guess, excavating such a tunnel requires hiring a master plumber and often the utilization of excavating equipment. And if there are obstructions such as structures, roads, and vegetation in the path, it becomes even more difficult. Based on how your home is laid up, repairing a drainpipe the conventional way can require getting rid of these impediments for a plumber to pull out the old line and put in the replacement.

All things considered, repairing a standard sewer line might take a few days or more and cost up to $20,000 because of the labor required. This doesn’t even take into account the price of reinstalling any plants, shrubbery, or paved surfaces that can get destroyed while undertaking the job.

How Does Trenchless Sewage Pipe Replacement Work?

Trenchless sewage repair aims to restore drainpipes without the additional work and possible harm associated with the conventional trench-digging repair. Two main methods are used when executing the task.

Pipe Lining

During this procedure, a thin tube liner is used to fill it up and encapsulate the interior of an old drainpipe, plugging any holes or breaks that could allow wastewater to flow into your premises. Originally pliable and soft, liners are infused with a resin that solidifies into an airtight seal after drying. Unique winch equipment is used to feed this liner through your broken integrand. 

This pushes the lining into your drainage line’s interior, where it hardens. Once dry, the lining uses the old line as a framework to create an impermeable new sewage line. The technique is incredibly well-liked for repairing issues including minor leakage, tiny cracks, and normal wear and tear. There are several circumstances in which this approach is inapplicable. For instance, it won’t solve a line’s systemic flaws, severe damage, or issues with drooping, bellying, or inappropriate slope.

Pipe Bursting

Pipe bursting involves taking out the old drainpipe and installing a new one simultaneously. During the procedure, an incredibly powerful winch is used to feed a metal “bursting” head into your broken sewer pipe. The line is torn apart by the bursting head, creating a hole in the earth where it formerly was. A new drainpipe is installed in its place and is elastic yet solid and connected to this bursting head. After entirely removing the bursting head, the plumber will attach the replacement to either side, and the sewage system will be ready to function again.