Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Sydney Blocked Drain Plumbing on 4 Sep 2024

In the case of fixing damaged pipes, two common techniques are pipe relining as well as pipe replacement. Both of these methods are designed to restore the function of your pipelines, but there are distinct differences you should be aware of.

Key Takeaways

  • Pipe relining is a cost-effective and swift process for restoring damaged pipelines.
  • The lining CIPP is employed in the relining of pipes.
  • Epoxy resin is utilized to line the inner parts of the pipe which cures to create a new inner lining for the old pipeline.
  • Relining pipes is efficient, cost-effective, and will last up to 50 years.
  • Traditional pipe replacement involves digging up sections of land where pipes are.
  • A replacement pipe may be needed for severely damaged pipes.
  • A new pipeline installed through pipe replacement has a lengthy duration (75 to 100 years).
  • The cost of replacing pipes is high and laborious.
  • The decision between pipe relining or pipe replacement will depend on the severity of damage.

In this article, we’ll talk about pipe relining as opposed to. pipe replacement, and find out which option will meet your requirements better.

The term "pipe relining" is used to describe the process of repairing pipes.

Relining pipes or Cured-In Place Pipe (CIPP) lining is a cutting-edge repair method which offers a low-cost and quick solution to repair damaged pipelines.

Here’s how it is done:

  1. A technician cleans the pipeline using high-pressure water jetting or mechanical cleaning.
  2. Then, they put epoxy resin made from fiberglass or polyester liner to the existing pipeline.
  3. The liner is cured to form a brand new inner lining within the pipeline that’s as robust as a new one.

Advantages Pipe Relining

  • The process is time-efficient, taking just 2 to 3 hours to complete the whole procedure compared to excavating several days with traditional methods of replacing pipes.
  • Cost-effective - Because there is no excavation or removal necessary in pipe relining work This can help you save more than half of what you would spend on traditional repairs.
  • Durability – The lining created through pipe relining can last up to 50 years!

Con’s of Pipe Relining

  • Not recommended for extremely damaged pipes. If there are serious damages such as cracks, collapses, or joints that are not aligned correctly in 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. These sections may include broken pipes, or very corroded ones either from the effects of time or neglect.

The following steps make up the majority of traditional replacements for pipes:

  1. An excavation team digs access to the deteriorated underground pipe.
  2. The pipeline was ripped off and dug up, generating a lot of debris that requires disposing of.
  3. Then, they put in a new pipeline in place of the old one.

Benefits of Pipe Replacement

  • Suitable for severely damaged pipes If you have to replace pipes that have significant damage or corrosion, pipe replacement is the best solution.
  • Long life – The brand new pipeline, which is replaced by pipe has a long lifespan (75 or 100 years) which makes it a great option for homeowners looking for the best solution for their home.

Cons of Pipe Replacement

  • Extraction work that is costly for pipe replacement can be time-consuming 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 option should you pick?

The choice between relining or replacing your pipes is largely based on the degree of damage caused. If your pipes suffer from small damages, like cracks or minor leaks, replacing them is likely to be a more appropriate choice since it is less costly and faster than replacement of pipes using traditional methods.

But if there are severe injuries, like breaks or collapses, then you should consider an alternative to replacing your pipe, although it will cost more and may 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 and Answers

What is the process of relining pipes?

Relining a pipe is a procedure which involves the creation of a new pipe in the damaged pipe. This is done by inserting a flexible liner into the old pipe and curing it in place. After curing, the new pipe is completely free of joints and seams which improves its structural integrity.

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

Traditional pipe replacement involves excavating and physically taking away old pipes, then replacing them with new ones. In contrast, pipe relining doesn’t require excavation; instead it’s carried out using technology that allows for pipe repair without digging up vast areas of land.

Which is more cost-effective - pipe relining or traditional replacement?

Pipe relining generally costs less than traditional methods for pipe repair because there aren’t any costs related to excavation and other techniques needed for removing and replacing old pipes.

Can all types of pipes be reflined?

There are a few types of pipes that can be relined successfully. Your plumber must examine your pipe to determine if it’s possible to line your particular type of pipes. But, the majority of modern pipes can be relined by this procedure.

How long will the process of relining pipes last?

The exact length of time needed for the process is dependent on various elements like the location, the environment and the type of damage. However, the average pipe Relining task usually takes between 2 and 3 days based on the amount of meters need to be lined..

If you are looking to stay clear of invasive excavation works and save money while restoring your damaged pipelines’ full function you should consider using our Sydney Blocked Drain Plumbing ‘s quick and efficient pipe relining solutions. Contact us today!

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