Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Adelaide Blocked Drains Plumbing on 5 Oct 2024

When it comes to fixing damaged pipes, the two most common techniques are pipe relining as well as replacement of pipes. Both of these methods are designed to bring back the original function of your pipelines, but they have marked differences that you should be aware of.

Key Takeaways

  • Relining pipes is an affordable and quick method of repairing damaged pipelines.
  • CIPP lining is used in pipe relining.
  • Epoxy resin is used to line the inside areas of the pipe. This sets to create a brand new inner lining within the pipeline.
  • Pipe relining is time-efficient, cost-effective, and will last up to 50 years.
  • Traditional pipe replacement involves digging up portions of property in which pipes are located.
  • Replacement of pipes may be required to repair pipes that are severely damaged.
  • A brand-new pipeline installed with the replacement of a pipe has a long lifespan (75 to 100 years).
  • The cost of replacing pipes is high and laborious.
  • The choice between pipe relining and pipe replacement is based on the extent of damage that has been caused.

In this article, we’ll go over pipe relining and. pipe replacement and find out which one will suit your requirements more.

Is Pipe Relining a thing?

Pipe relining, also known as Cured-In-Place pipe (CIPP) lining is a state of the art repair procedure that provides a cost-effective and swift solution for restoring damaged pipelines.

Here’s how it works:

  1. Technicians clean the pipeline using high-pressure water jetting or mechanical cleaning.
  2. Then, they place epoxy resin made from fiberglass or polyester liner to the pipeline.
  3. The liner gets cured and forms a new lining in the old pipeline, which is just as strong as a brand new one.

Pros of Pipe Relining

  • Time-efficient: It generally takes just 2 to three hours for the entire process compared with excavating for days in traditional methods of replacing pipes.
  • Cost-effective because no excavation or removal is required in pipe relining It can save you nearly half of what you would pay for traditional repairs.
  • Durability – The lining that is created by pipe relining may last for up to 50 years!

Pros and Cons of Pipe Relining

  • Not recommended for extremely damaged pipes - If there are significant damages like collapses, cracks, or joints that are misaligned within your sewer line then pipe relining may not be possible.

What exactly is Pipe Replacement?

Pipe replacement involves digging up portions of the yard/sidewalk/driveway where underground pipes are located. The sections could include broken pipes, or very corrosion-prone ones, due to lack of maintenance or age.

The steps below are the most traditional replacements for pipes:

  1. An excavation team digs up access to the deteriorated underground pipe.
  2. The old pipeline has been removed and dug up, generating a lot of debris which needs to be removed.
  3. They then install another pipeline in place of the old one.

Pros and Cons of Pipe Replacement

  • Ideal for pipes that have been severely damaged If you have to replace pipes that are experiencing severe corrosion or damage, pipe replacement is the most effective option.
  • Longer life span – The new pipeline, which is replaced by pipe has a long lifespan (75 or 100 years) which makes it a great choice for homeowners in search of the best solution for their home.

Pros of Pipe Replacement

  • It is expensive – Excavating work required to replace pipes can be lengthy and expensive.
  • It is time-consuming. Pipe replacements could take several weeks, based on the nature of the project and depth of excavations required.

Which one is best for you?

The decision to choose between replacement or relining your pipes mostly depends on the amount of damage caused. If your pipes suffer small damages, like cracks or minor leaks, then relining would probably be the better option since it is less costly and faster than replacement of pipes using traditional methods.

However, if there are serious damages like collapses or breaks the best option is an alternative to replacing your pipe, although it may be more expensive and will take longer.

Pipe Relining Pipe Replacement
Procedure CIPP lining using epoxy resin Excavating and replacing the old pipeline
Pros Time-efficient- 2 to 3 hours to complete Suitable for severely damaged pipes
Cost-effective – Almost half of traditional costs. New pipeline lasts for 75 to 100 years
Durable – Lasts up to 50 years
Cons Not suitable for severely damaged pipes Costly
Time-consuming
When to choose Minor damages like cracks or minor leaks Severe damages like collapses or breaks

Common Questions & Answers

What is the process of relining pipes?

Relining a pipe is a process which involves the creation of a new pipe inside the existing damaged pipe. It is accomplished by inserting a flexible liner into the pipe that was damaged and placing it into place. After curing, the new pipe does not have joints or seams which improves the structural integrity of the pipe.

What is the difference between traditional pipe replacement and differ from relining pipe?

Traditional pipe replacement involves excavating and physically removing old pipes before replacing them with new ones. Contrary to this, pipe relining does not require excavation. Instead it’s done with the help of technology, which allows repair of pipelines without digging huge areas of land.

Which method is cheaper - pipe relining or traditional pipe replacement?

Pipe relining generally costs less than traditional methods for pipeline repair as there are no expenses related to excavation and other techniques needed for removing and replacing old pipes.

All kinds of pipes can be changed?

There are a few types of pipes that can be successfully relined. Your plumber should examine your situation to determine if it is feasible to line your specific kind of pipes. However, most new pipes may be repaired using this procedure.

How long does the process of pipe relining take?

The precise time needed for the procedure varies based on aspects like the location, the environment and the type of damage; however the average pipe Relining job usually takes 2-3 days, depending on the number of meters require lining..

If you wish to avoid digging work and save your money in the process of restoring your damaged pipelines’ performance to their fullest, consider opting for our Adelaide Blocked Drains Plumbing ‘s swift and efficient pipe relining solutions. Get in touch with us!

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