Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Melbourne Blocked Drains Plumbing on 10 Aug 2024

In the case of fixing damaged pipes, two common techniques are pipe relining as well as replacement of pipes. Both methods aim to restore the full function of your pipelines, but they differ in a way that must be aware of.

Key Takeaways

  • Pipe relining is an economical and swift process for restoring damaged pipelines.
  • The lining CIPP is employed in pipe relining.
  • Epoxy resin is used to line the internal areas of the pipe. This sets to create a brand new inner lining within the pipeline.
  • Relining pipe is time-efficient and cost-effective, and can last up to 50 years.
  • The traditional method of replacing pipes is digging up areas of the property in which pipes are located.
  • The replacement of pipes is often necessary in the case of pipes that have been severely damaged.
  • A brand-new pipeline installed with pipe replacement has a long life span (75 up to 100 years).
  • Replacement of pipes is expensive and long-lasting.
  • The decision between pipe relining and replacement will depend on the severity of damage caused.

In this post, we’ll look at pipe relining in comparison to. replacing pipes and figure out which one suits your requirements better.

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

Pipe relining or Cured In-Place Pipe (CIPP) Lining is a state of the art repair procedure that offers a cost-effective and rapid solution for the repair of damaged pipelines.

Here’s how it is done:

  1. Technicians clean the pipeline with high-pressure water jetting or mechanical cleaning.
  2. They then apply epoxy resin made of fiberglass or polyester liner in the pipeline.
  3. The liner gets cured to form a brand new inner liner within the old pipeline that’s just as strong as a brand new one.

Pros of Pipe Relining

  • Time-efficient – It usually takes about 2 to three hours for the entire procedure, compared to excavating for several days with traditional pipe replacement techniques.
  • Cost-effective because there is no excavation or removal required in pipe relining It can save you nearly half of what you would be paying for conventional repairs.
  • Durability – The lining formed by pipe relining can last for up to 50 years!

Pros and Cons of Pipe Relining

  • Not suitable for very damaged pipes. If you have significant damage such as cracks, collapses, or joints that aren’t aligned properly in your sewer line, then pipe relining might not be feasible.

What 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 damaged ones due to negligence or aging.

The following steps are typical of traditional replacements for pipes:

  1. A team of excavation workers digs access to the deteriorated underground pipe.
  2. The pipeline that was previously in use is detachment and dug out producing much debris that requires disposing of.
  3. Then, they install a new pipeline in place of the one they had previously installed.

Pros and Cons of Pipe Replacement

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

Pros of Pipe Replacement

  • Costly – Excavation work requred to replace pipes can be lengthy and expensive.
  • The process is time-consuming. Traditional pipe replacements can take weeks depending on the size of the work and the depth of excavations needed.

Which one is best for you?

The decision to choose between either relining or repairing your pipes is mostly based on the level of damage caused. If your pipes suffer minor damages like cracks or minor leaks, then the relining process is probably an ideal option as it is less costly as well as quicker than conventional replacements.

However, if you have severe injuries, like breaks or collapses the best option is replacing the pipe with a traditional method, even though it will cost more 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

Frequently Asked Questions

What is the process of relining pipes?

Relining pipes is a procedure which involves the creation of a new pipe inside the existing damaged pipe. This is done by inserting a flexible liner into the existing pipe, and then making it a permanent fixture. After it has been cured, the newly formed pipe has no joints or seams, which enhances its structural integrity.

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

Traditional pipe replacement involves excavating and physically taking away old pipes after which they are replaced with new ones. The alternative, pipe relining isn’t a requirement for excavation. Instead, it’s completed by utilizing technology that allows repairs to pipelines without digging huge areas of land.

Which is more cost-effective - liner relining or conventional pipe replacement?

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

Can all types of pipes be relined?

Some types of pipes can be relined successfully. Ultimately, your plumber will have to inspect your pipe to determine if it’s feasible to line your specific type of pipes. However, most new pipes may be fixed by this method.

How long will the process of relining pipes last?

The precise time needed for the procedure varies based on variables like location, environment, and type of damage. However, the average pipe Relining process typically takes about 2 days based on the amount of metres need to be lined..

In the end, if you wish to avoid digging work and save cash while restoring damaged pipelines’ functionality Consider utilizing our Melbourne Blocked Drains Plumbing ‘s fast and effective pipe relining services. Contact us!

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