Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Melbourne Blocked Drains Plumber on 11 Sep 2024

When it comes to fixing damaged pipes, two common techniques are pipe relining as well as pipe replacement. Both approaches aim to restore the full function of your pipes, however there are some distinct differences you should be aware of.

Key Takeaways

  • Relining pipes is an affordable and quick method of repairing damaged pipelines.
  • Linings made of CIPP are used for the relining of pipes.
  • Epoxy resin is used to line the internal areas of the pipe. This sets to create a brand new inner lining within the old pipeline.
  • Relining pipe is time-efficient and cost-effective, and can last for up to 50 years.
  • The traditional method of replacing pipes is digging up sections of land where pipes are.
  • A replacement pipe may be needed to repair pipes that are severely damaged.
  • A brand new pipeline that is installed by pipe replacement has a long duration (75 -100 years).
  • The cost of replacing pipes is high and time-consuming.
  • The decision between pipe relining and pipe replacement is based on the extent of damage.

In this article, we’ll go over pipe relining and. replacing pipes and figure out which one suits your needs more.

What is Pipe Relining?

Relining pipes or Cured-In Place Pipe (CIPP) lining is a state-of-the-art repair process that offers a cost-effective and rapid solution for the repair of damaged pipelines.

Here’s how it works:

  1. A technician cleans the pipeline with high-pressure water jetting or mechanical cleaning.
  2. Then, they put epoxy resin made of fiberglass or polyester liner to the existing pipeline.
  3. The liner is cured by forming a new lining in the pipeline that’s as strong as a brand new one.

Advantages Pipe Relining

  • The process is time-efficient, taking about 2 to 3 hours to complete the whole procedure compared to excavating many days using traditional methods of replacing pipes.
  • Cost-effective because there is no excavation or removal necessary for pipe relining this method can save nearly half of the price you’d be paying for conventional repairs.
  • Durability – The lining made by pipe relining could last up to 50 years!

Pros and Cons of Pipe Relining

  • Not suitable for severely damaged pipes - If there are serious damages such as cracks or collapses or joints that aren’t aligned properly within your sewer line then pipe relining might not be feasible.

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 the effects of time or neglect.

The steps below are the most traditional replacements for pipes:

  1. An excavation team digs up access to the damaged underground pipe.
  2. The old pipeline has been removed and dredged out, producing a lot debris that must be cleared away.
  3. Then, they install the new pipeline on top of the previous one.

Benefits of Pipe Replacement

  • Suitable for severely damaged pipes Ideal for severely damaged pipes – If you must replace pipes with significant damage or corrosion, pipe replacement is the best solution.
  • Long life – The brand new pipeline installed through pipe replacement has a long life (75 up to 100 years) which makes it a great solution for homeowners who want a permanent solution.

Pros of Pipe Replacement

  • Extraction work that is costly for the replacement of pipes is long and costly.
  • It is time-consuming. Pipe replacements could take several weeks, based on the extent of work and depth of excavations required.

Which one should you choose?

The decision to choose between the option of relining or replacing your pipes mostly is contingent on the level of damage caused. If your pipes have small damages, like cracks or minor leaks, replacing them is likely to be an ideal option as it is less costly as well as quicker than conventional replacements.

If there are major damage such as breaks or collapses, then you should consider conventional pipe replacement, though it might 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

Frequently Asked Questions

What is pipe relining?

Relining pipes is a process which involves the creation of a new pipe inside the existing damaged pipe. This is done by inserting a flexible liner inside the pipe that was damaged and placing it into place. Once cured, the new pipe does not have joints or seams, which enhances its structural integrity.

What does traditional pipe replacement differ from relining pipe?

Traditional pipe replacement involves excavating and physically dismantling old pipes and then replacing them with brand new ones. Contrary to this, pipe relining doesn’t require excavation; instead it’s carried out using technology that allows for pipe repair without digging up large portions of land.

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

Pipe relining generally costs less than the traditional methods of repair to pipelines since there aren’t any costs related to excavation or other procedures that are required to remove and replace old pipes.

Can all types of pipes be changed?

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

How long will the process of relining pipes take?

The exact length of time needed for the process depends on different aspects like location, environment, and type of damage; however the average Pipe Relining job typically takes around 2 days, depending on the number of meters require lining..

In conclusion, if wish to avoid digging work and save your money as you restore your pipelines’ full function Consider utilizing our Melbourne Blocked Drains Plumber ‘s fast and effective pipe relining solutions. Get in touch with us!

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