Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Sydney Blocked Drains Plumbers on 16 Sep 2024

In the case of fixing damaged pipes methods are pipe relining and pipe replacement. Both approaches aim to bring back the original function of your pipes, however there are some distinct differences you should be aware of.

Key Takeaways

  • Relining pipelines is a cost-effective and speedy method to repair damaged pipelines.
  • The lining of CIPP is utilized in the relining of pipes.
  • Epoxy resin is used to line the inner portions of the pipe. It cures to create a new inner lining in the pipe.
  • Relining pipelines is time-efficient, economical, and can last up to 50 years.
  • The traditional method of replacing pipes is excavation of areas on the property where pipes are located.
  • Pipe replacement may be necessary in the case of pipes that have been severely damaged.
  • A new pipe installed via the replacement of a pipe has a long duration (75 or 100 years).
  • Pipe replacement is costly and long-lasting.
  • The decision between pipe relining and pipe replacement will depend on the severity of damage that has been caused.

In this article, we’ll discuss pipe relining in comparison to. pipe replacement. Find out which one will suit your needs more.

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

Pipe relining, also known as Cured-In-Place pipe (CIPP) Lining is a modern repair method which offers a low-cost and swift solution for restoring damaged pipelines.

Here’s how it works:

  1. Technicians clean the pipeline with high-pressure jetting or mechanical cleaning.
  2. Then, they place epoxy resin made of fiberglass or polyester inside the existing pipeline.
  3. The liner gets dried, creating a new inner lining within the pipeline that’s as strong as a brand new one.

Benefits Pipe Relining

  • Time-efficient: It generally takes only 2 to 3 hours to complete the whole procedure compared to excavating days in traditional methods of replacing pipes.
  • Cost-effective since no excavation or removal is needed in the pipe relining process, it can save almost 50% of the cost you’d pay for traditional repairs.
  • Durability – The new liner created through pipe relining can last up to 50 years!

Cons of Pipe Relining

  • Not suitable for the most damaged pipes. If you have significant damage like collapses, cracks, 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 damaged pipes, or highly damaged ones due to the effects of time or neglect.

The steps below are the most traditional pipe replacements:

  1. An excavation team digs access to the degraded underground pipe.
  2. The pipeline was ripped off and dredged out, producing a lot debris which needs to be removed.
  3. They then install the new pipeline on top of the old one.

Benefits of Pipe Replacement

  • Perfect for severely damaged pipes In the event that you need to replace pipes with severe corrosion or damage, pipe replacement is the most effective option.
  • Long lifespan – The new pipeline, which is replaced by pipe has a long lifespan (75 up to 100 years) which makes it a great alternative for homeowners seeking the best solution for their home.

Pros and Cons of Pipe Replacement

  • It is expensive – Excavating work required for pipe replacement could be costly and time-consuming.
  • Time-consuming – Traditional pipe replacements may take weeks depending on the nature of the project and the extent of excavation required.

Which one should you choose?

The decision on whether to go with either relining or repairing your pipes mostly depends on the amount of damage caused. If your pipes suffer from minor damage, such as cracks or minor leaks, then the relining process is probably an ideal option as it is less costly and faster than traditional pipe replacements.

However, if there are serious damage such as breaks or collapses it is recommended to consider traditional pipe replacement although it could be more costly and takes 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 of pipes is a procedure that involves creating a new pipe within the existing damaged pipe. This is done by inserting a flexible liner inside the old pipe and making it a permanent fixture. After curing, the new pipe has no joints or seams, which increases its structural strength.

What does traditional pipe replacement differ from relining pipe?

Traditional pipe replacement involves physically removing old pipes, before replacing them with new ones. In contrast, pipe relining isn’t a requirement for excavation. Instead it’s accomplished by utilizing technology that allows pipeline repair without digging up vast areas of land.

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

Relining pipelines typically costs less than traditional methods of repair to pipelines since there aren’t any costs related to excavation, or other methods that are required to remove and replace old pipes.

Can all types of pipes be relined?

Certain types of pipes are relined effectively. Ultimately, your plumber must examine your pipe to determine if it’s possible to line your particular type of pipes. However, the majority of modern pipes can be repaired by this technique.

How long does the pipe relining process take?

The exact length of time needed for the procedure varies based on variables like the location, the environment, and type of damage; however, the average pipe Relining job typically takes around 2 days, depending on how many meters require lining..

In conclusion, if are looking to stay clear of invasive excavation work and save your money while restoring your damaged pipelines’ full function Consider utilizing our Sydney Blocked Drains Plumbers ‘s rapid and effective pipe relining services. Get in touch with us!

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