PVC pipe relining

Can PVC Pipe Be Relined?

PVC pipes are strong and durable but can eventually succumb to wear and tear. In some cases, PVC pipes may need to be relined pipes or replaced entirely due to aging or damage. This article will explore the concept of PVC pipe relining and the steps involved in this pipe relining process.

What is PVC Pipe Relining?

PVC pipe relining is the process of installing a new, stronger PVC liner inside an existing pipe. This method is ideal for repairing drain and sewer pipes that are difficult to access.

The PVC pipe liner is inserted into the damaged or existing pipe, forming a new tube. This creates an inner layer of PVC on the pipe’s interior walls, providing additional strength and durability to ensure that it can withstand extreme temperatures and pressures.

The PVC liner also helps to improve the flow of water or air through the pipe, as it reduces friction and turbulence throughout the interior of the PVC pipe. PVC relining is an effective way to make old sewer pipe relining last longer and reduce future maintenance costs.

The process of pipe relining

How Does PVC Pipe Become Damaged and What Are the Signs of Damage?

PVC pipes can become damaged due to a variety of factors, such as age, excessive wear and tear, ground movement or subsidence, or even corrosion from chemical leaching into the PVC material. The signs of PVC pipe damage are often visible on the outside of the pipe, including cracks, warping, bulging or leaking joints.

Steps Involved in PVC Pipe Relining

1. Clean out the PVC pipe

This step involves removing debris or buildup within the PVC pipe. This will help create a better surface for the relining process and ensure that the PVC liner adheres appropriately to the PVC pipe walls.

2. Fill the PVC Pipe with Resin

The PVC pipe will then be filled with a special epoxy resin that hardens within the PVC pipe. This process usually requires a specialized tool to epoxy resin-covered tubes into the PVC pipe.

3. Form PVC Liner

Once the resin is in place, a new PVC liner is formed inside the existing PVC pipe. This PVC liner should be of high quality and designed to fit the PVC pipe’s diameter, length, and other specifications.

4. Curing and Sealing

After the PVC liner has been placed, it needs to be cured and sealed for the pipe relining solution to be effective and prevent any further damage.

Reasons PVC Pipe May Need to Be Relined

Repair broken pipes may need to be relined due to aging, damaged pipe or broken pipe. PVC pipes deteriorate over time due to exposure to water, chemicals, and other elements. If PVC pipes are not properly maintained, they can become corroded and cracked, which will require PVC pipe relining in order for them to function properly.

In addition, PVC pipes can suffer damage from external forces such as tree roots, which could require PVC pipe relining to restore the PVC pipe’s integrity and strength. 

Repair broken pipes in your home

Benefits of PVC Pipe Relining

Cost Savings

PVC pipe relining work is a cost-effective solution for repairing PVC pipes. When compared to replacing the entire PVC pipe, PVC pipe relining can save money in labor costs and materials.

Time Savings

PVC pipe relining technology is also much faster than traditional methods. Traditional PVC pipe replacement usually involves digging up the PVC pipes and welding or soldering in a new one. PVC Pipe relining can be done quickly with minimal disruption and no need for digging out the PVC pipes.

Increased Durability

PVC pipe relining also increases the longevity of PVC pipes, ensuring that they are correctly maintained and functioning optimally. Relined PVC pipes will have additional strength and durability, making them withstand more wear and tear over time.

Minimal Disruption to Existing Structures and Pipework

The pipe relining job requires minimal disruption to existing structures and pipework. PVC pipe relining can be done without digging out the PVC pipes or disrupting any existing infrastructure, making it convenient for homeowners and businesses alike.

How to Choose a Company That Offers Relining Services for PVC Pipes

When choosing a PVC pipe relining company, it is important to do research to ensure that the company has the right experience and qualifications. The PVC pipe relining company should have certified technicians who are properly trained in PVC pipe relining techniques and have years of experience working with PVC pipes.

In addition, it is important to ask the PVC repairing pipes relining company questions about their methods and materials used in PVC pipe relining services. Be sure to ask for references from previous customers so you can verify their quality of work. Lastly, make sure that the PVC pipe relining company has insurance coverage just in case something goes wrong during the process.


PVC pipe relining is an effective way to repair PVC pipes that are damaged or deteriorating. PVC pipe relining services are a cost-effective and time-saving solution, as well as a way to increase the longevity of PVC pipes.

When choosing a PVC pipe relining company, it is important to research and ensure that the company has certified technicians who are trained correctly in PVC pipe relining techniques. Asking for references and verifying insurance coverage will ensure you get the most out of the PVC pipe relining services.

In the end, PVC pipe relining is an effective and reliable solution for PVC pipe repair.

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