Epoxy pipe lining is typically built to last between 30 to 50 years. However, experts believe that epoxy lining could sometimes last up to 100 years. Epoxy pipe lining is a highly recommended long-term sewer line replacement or repair solution. When executed by a properly trained and certified trenchless sewer repair contractor, the pipe lining can last up to 50 years or more.
Thinking of replacing your old or damaged sewer line, but not sure which sewer line repair or replacement option to choose? Epoxy pipe relining is one of the most durable solutions that has been used in both residential and commercial buildings for sewer line replacements.
This post explains why you should consider getting an epoxy pipe lining done and the factors that affect the durability of epoxy pipe lining. But before we delve into that, let’s look at what epoxy pipe lining means and how it works.
What is Epoxy Pipe Lining?
Epoxy pipe lining (also known as structural pipe lining or cured-in-place lining (CIPP)) is a type of trenchless sewer repair, where damaged or old sewer pipes are rehabilitated without any form of excavation. What epoxy pipe lining does is that it uses epoxy to reinforce existing pipes that range from 4-110 inches in diameter.
This procedure essentially creates a brand new pipe directly inside the old one. It is a fast, seamless, jointless, and clean pipe lining process. Pipe bursting, which is the other trenchless pipe repair method, involves the passage of an outward bursting tool (with a hydraulic or pneumatic expansion head) through an existing pipeline with a cable and winch. As the new pipe forms, the old pipe is destroyed.
The Epoxy Pipe Lining Process: How Does it Work?
The process for epoxy pipe lining is a delicate procedure that typically requires professional expertise. Generally, it consists of four important stages. Your sewer and drain specialist with do the following:
First, the contractor will conduct a sewer camera inspection, a process in which a special sewer camera is inserted into the pipe and used to survey the inside of the sewer line. This gives the sewer contractor a great visual of the state of the sewer lines.
Secondly, the inside of the pipe is cleaned. In many cases, a sewer pipe replacement is preceded by a sewer cleaning process that dislodges all clogs and blockages sitting in the pipe and obstructing the flow of wastewater. A popular sewer cleaning technique is hydro-jetting. Hydro-jetting is the use of pressurized water to remove all forms of debris and clogs from the sewer pipe. Typically, your sewer replacement contractor will include this process to prepare the sewer line for the epoxy reinforcement.
The third step in this process is the actual lining process. For this, a unique epoxy-impregnated liner is inserted into the existing pipe. Lines that have been soaked in epoxy are run through the pipe. As this happens, the epoxy resin cures in place, which is why this method is technically called cured-in-place pipe lining. There is an inflated bladder on the inside of the pipe. This pushes the liner up against the walls of the pipe, taking its shape. The bladder is removed after the epoxy cures, leaving a brand new pipe within your old one.
Finally, the sewer and drain specialist replaces any item that was removed at the beginning of the process. They also check to confirm that everything is working smoothly. Epoxy pipe lining can either be used for a replacement or a repair and this depends on whether you’re lining the entire pipe length or just a section of it. If the lining covers only a section, then it is considered a repair. If the whole length of your sewer pipe is being replaced, it means you’re replacing the existing pipe.
Why You Should Choose Epoxy Pipe Lining
Here are the pros of epoxy pipe lining and why it’s one of the best sewer repair options.
Experts think that epoxy pipe lining can help homeowners save between 30 and 40% compared to traditional pipe replacement techniques, which involve digging up your yard. The cost of excavation and restoring the place to its former state can quickly add up to thousands of dollars. In terms of time, epoxy pipe lining is also the better choice because the process takes only a few hours to complete. You’ll also spend less on labor and material.
As explained above, epoxy pipe lining does not involve the digging of trenches. In some traditional pipelining procedures, the occupants of the building will have to evacuate temporarily. Pipelining, on the other hand, does not ever obstruct peoples’ flow of activities. Your contractor can accomplish sophisticated sewer line cleaning and repair without even creating a simple hole in your floors, walls, or yard. Plus, the repairs can also be done using existing access points.
Without a doubt, we can safely say that trenchless sewer line repair is an eco-friendly procedure. It is mild and gentle on the environment. The process does not create any waste that needs to be recycled or dumped later. The epoxy material does not produce carbon emissions, making it good for the environment.
Epoxy Pipe Lining is Fast
Sewer repair processes typically last 2-3 days. This includes all the steps involved: sewer camera inspection, cleaning by hydro-jetting, and the pipe lining process. Compared to conventional methods of sewer repair, the process can take several weeks.
Epoxy pipe lining, when done properly, can last up to 50 years or even more. This is why you need the help of professionals to get the job done. The cured-in-place pipe is strong and corrosion-resistant. For people not sure of which solution to opt for, epoxy lining stands out among others.
Hiring a Certified Epoxy Pipe Lining
Our services also include drain sewer camera inspection. For an effective, affordable hydro-jetting service, contact us today at N.W. Sewer and Drain at 206-931-7728 to schedule an inspection of your sewer line and pipes.