Pros and Cons Of Epoxy Lining

In this article, we will explain what is epoxy pipe lining and coating, the pros, and cons, and compare the method with other trenchless sewer repair methods.

preparation to epoxy pipe lining and coating

Does your San Diego home or company require a sewer pipe repair? Or do your sewer pipes have leaks, and you don’t want to spend much money fixing them? Then, why not consider epoxy pipe coating, a trenchless sewer repair and replacement option? This is a viable option for fixing damaged pipes and does not require digging up your yard. Particularly useful for reinforcing rusted, cracked, or otherwise compromised pipe portions.

What is pipe epoxy lining and coating?

For many homeowners and business owners, epoxy pipe lining is more cost-effective and time-efficient than installing new pipes. The idea behind spray epoxy lining is to cover the interior of the pipelines with an epoxy resin, effectively sealing up any tiny holes and corrosion that may have formed. Even more, a plumber can make a coating using a flexible polymer in addition to epoxy. That is why spay lining and brush coating work well for multi-story buildings’ sewer repairs.

Using this innovative method, you may avoid digging up the whole pipe, and it is effective in cases where pipes are not sealed tightly. Also, very little to no digging is required to place the epoxy sleeve into the existing pipe network.

The pipe epoxy lining technique is a long-lasting method of fixing pipes from the inside. This interior sleeve serves double duty, sealing off any tiny holes in the line and protecting it from further corrosion.

For effective repair, plumbers use CCTV sewer cameras to inspect the pipe’s interior for damages before an epoxy liner is placed. Then, lines are cleaned using non-invasive procedures after thoroughly examining the affected region. After completion, the existing pipe system will add a fresh insulation layer.

Benefits of spray epoxy pipe lining

spray epoxy pipe lining results

Cost-Effective

The epoxy liner is inexpensive to install and maintain, and it ends up saving money over time as well. However, repairing a pipe system via the traditional sewer repair approach requires the removal of wallboard and flooring, which can add significantly to the project’s expense.

When the epoxy is used to line pipes, a tiny section of the pipe must be dug open for inspection. Gaining access to this inspection area will allow you to keep an eye on the entire section of the pipeline damaged by corrosion.

Adhering to the principle of non-invasion,

The trenchless recovery method is the basis for this pipe lining technology. No extra drilling or boring access tunnels into the piping structure would be required. The time and money needed to dig up the complete network of underground pipes are significantly reduced by this method.

Environmentally friendly.

There is a significant risk of water contamination due to bacteria and other microbes when using traditional sewage repiping technologies. This, of course, can affect water quality. However, using epoxy pipe lining means water quality is not compromised when pipes are repaired.

Moreover, no carbon is released during the manufacturing process of epoxy casings. Furthermore, epoxy spraying leaves no waste products that might harm the ecosystem.

It takes less time to complete.

You probably already know that restoring or renovating a property takes a long time. For example, restoring the water after a conventional pipe repair operation might take up to four weeks. In addition, there will be a section of the site that will be off-limits during construction. Consequently, you and your loved ones may have to get a hotel room for the next 30 days. This is different for epoxy pipe lining. The time it takes to cover the inside of a pipe might average around four days. Once the epoxy sleeve has been applied to the inside, it may take up to 5 hours to fully cure.

High durability

Pipes lined with epoxy can survive for up to half a century. So this new pipe will last a long time and won’t rust or corrode. So far, this method provides a permanent solution to your pipes problem when performed by a licensed plumber.

Cons of epoxy pipe coating

Possibility of delamination

The potential for an epoxy liner to develop delamination within the pipeline is a severe drawback. Delamination is the separation of the inner pipe from the outer line caused by drying the adhesive layer. As soon as the inner pipe is severed, the pipeline might corrode rapidly. In addition, delamination can also develop if the leftover stuff is not cleaned out before the spraying of epoxy.

Long-Term Solution

The epoxy lining solution adheres irreversibly to the pipe’s inside after its application. Since the installation is permanent, it would be impossible to reverse the changes.

It’s essential to schedule pipe replacement and repairs in advance, so you don’t have to deal with any disruptions.

Reduction in Pipe Size

Due to the confines within which the coatings must dry, the resulting pipe will be smaller than the original. The water pressure and speed might be affected due to the reduced pipe diameter. Correct restoration can minimize the degree to which the diameter has diminished.

Excessive pressure

There is a risk of bursts in weak parts or threaded regions of pipes. This is possible because of the pressure generated by the epoxy lining procedure.

Recuperation Period

The curing time for the epoxy used in the CIPP procedure might reach one full day. However, this is still much quicker than the standard approach.

When is the Best Time to Use Spray Epoxy Lining and Coating?

picote machine to clean the pipe before spray epoxy lining

Older buildings often have water systems and pipelines that have deteriorated over time, which may be a problem for residents and business owners. The potential for leakage increases without regular inspections or other preventative measures. Because these leaks might cause further damage and increase your water bill, fixing or preventing them will cost more money.

How can you tell whether your pipes require epoxy lining and coating? If you’re looking for clues, keep an eye out for these:

Unexpectedly high water costs

Water bill increases without apparent cause usually indicate a leak in your plumbing system. However, even a tiny hole leak can quickly become a significant problem without prompt attention.

Smell and mold

Mildew and mold have a musty stench and spread quickly once water damage occurs due to leaky pipes. Therefore, a problem with your plumbing system might be the source of an unusual stench in your house.

Pools of water in the yard

Water pooling on your lawn might be a sign of a slab leak. This is a problem with the pipelines beneath your home’s floor; if it is not addressed, it will require extensive and expensive repairs.

Leaking sound

If you hear water leaking even if none of the water taps is on, this indicates a leak somewhere else in the building.

Stagnant or low water pressure

An abrupt decrease in water pressure is an indicator of a plumbing issue. For example, if you haven’t adjusted your pressure and you’ve noticed that your drains are suddenly significantly slower, it’s likely because of a leak.

Comparison of epoxy lining with other trenchless pipe lining methods

epoxy pipe lining vs other trenchless repair methods

There are three other trenchless sewer line repair methods apart from the epoxy spray lining. These are Cured-In-Place-Pipe Lining (CIPP), slip lining, and pipe bursting. All these methods are minimally invasive ways to fix sewer pipes. However, you might wonder about the differences between these methods, hence the comparison below.

CIPP is appropriate for leaking pipelines situated horizontally and at significant depths. Spray lining is an effective method for repairing leaking pipe connections and restoring the integrity of vertical pipes. Pipe bursting is viable for removing and replacing old, corroded pipes. Slip lining is a less expensive alternative to digging trenches to fix sewage leaks than the traditional trench approach.

Trenchless PipeEpoxy SprayCIPPPipe BurstingSlip Lining
Repair MethodLining
Curing Time2-3 days2-3 daysI day3-4 days
Time lasting50-100 years50-100 years50-100 years50 years
Where To UseFor small pipesFor large pipes15 inchesFor large pipes

So far, the greatest advantages of trenchless pipe repair have been shown when the broken pipe is placed at large depths. However, you will also profit from this process if the pipe is positioned shallowly but underneath desirable locations, such as a pool, driveway, or garden.

Almco Plumbing is the best company in San Diego for the epoxy lining.

Vlad from Almco Plumbing doing spray epoxy lining

Do you need a trenchless sewer repair expert in San Diego, CA? Or does your pipe need epoxy lining, and you need a sewer line repair replacement expert near you for that? Look no further than Almco Plumbing. Almco Plumbing is a plumbing company with 10 years of experience in doing trenchless sewer repair.

We are experts in all trenchless sewer repair methods, and we quickly and efficiently carry out our work. This is confirmed by the reviews of hundreds of people on Facebook, Google and our site, whom we helped solve their problems.

So far, we guarantee a neat job, and your pipes will last you 50-100 years after our repair process.

To call a plumber from Almco Plumbing, fill in the contact details on the Booking page. You can also call (858) 905-5719 to book a sewer line repair in San Diego.

Published: 03.11.2022

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