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, the two most common techniques are pipe relining as well as replacement of pipes. Both approaches aim to bring back the original function of your pipes, however they differ in a way that must be aware of.

Key Takeaways

  • Relining pipes is an affordable and quick method of repairing damaged pipelines.
  • The lining CIPP is employed in the relining of pipes.
  • Epoxy resin is used to line the inner parts of the pipe which cures to creates a new inner lining for the old pipeline.
  • Relining pipelines is time-efficient, cost-effective, and will last for up to 50 years.
  • Traditional pipe replacement involves digging up portions of property where pipes are located.
  • Pipe replacement may be necessary to repair pipes that are severely damaged.
  • A brand new pipeline that is installed by pipe replacement has a lengthy time span (75 -100 years).
  • The cost of replacing pipes is high and lengthy.
  • The choice between pipe relining versus pipe replacement depends on the degree of damage that has been caused.

In this article, we’ll go over pipe relining vs. pipe replacement. Find out which one will suit your needs better.

Is Pipe Relining a thing?

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

Here’s how it works:

  1. Technicians clean the pipeline by using high-pressure water jetting or mechanical cleaning.
  2. Then, they apply epoxy resin made of polyester or fiberglass liner inside the existing pipeline.
  3. The liner gets cured by forming a new liner within the old pipeline, which is just as robust as a new one.

Pros of Pipe Relining

  • Time-efficient: It generally takes about 2 to 3 hours of time to accomplish the entire procedure compared to excavating several days with traditional pipe replacement techniques.
  • Cost-effective because there is no excavation or removal necessary in pipe relining work This can help you save more than 50% of the cost you’d spend on traditional repairs.
  • Durability – The new lining created through pipe relining can last for 50 years!

Pros and Cons of Pipe Relining

  • Not suitable for the most damaged pipes. If there are significant damages such as cracks, collapses or joints that are misaligned within your sewer line then pipe relining is not a possibility.

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 the collapsed pipes as well as extremely corrosion-prone ones, due to the effects of time or neglect.

The following steps are typical of traditional pipe replacements:

  1. An excavation team digs access to the decayed underground pipe.
  2. The old pipeline has been removed and dug out, creating a lot of debris that needs to be disposed of.
  3. Then, they construct another pipeline in place of the one they had previously installed.

Pros and Cons of Pipe Replacement

  • Perfect for severely damaged pipes In the event that you need to replace pipes that have significant corrosion or damage, pipe replacement is the most effective option.
  • Long life – The brand new pipeline that is installed by pipe replacement has a long life (75 or 100 years) making it an ideal choice for homeowners in search of an option that is long-lasting.

Pros and Cons of Pipe Replacement

  • It is expensive – Excavating work required for pipe replacement can be lengthy and expensive.
  • Long-lasting – Pipe replacements can take a few weeks based on the scope of work and the depth of excavations that are required.

Which option should you pick?

The choice between relining or replacing your pipes is largely based on the amount of damage caused. If your pipes suffer from small damages, like cracks or minor leaks, it is likely that relining is a more appropriate choice since it’s less expensive as well as quicker than traditional pipe replacements.

If there are major injuries, like breaks or collapses it is recommended to consider traditional pipe replacement although it may be more expensive and 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 of pipes is a procedure that involves creating a new pipe inside the existing damaged pipe. This is done by inserting a flexible liner into the old pipe and the process of curing it. Once it is cured, the new pipe does not have joints or seams, which enhances its structural strength.

What does traditional pipe replacement differ from pipe relining?

Traditional pipe replacement involves physically cutting away the old pipe, and then replacing them with brand new ones. Contrary to this, pipe relining doesn’t require excavation. Instead it’s done by utilizing technology that allows pipe repair without digging up vast areas of land.

Which method is cheaper - pipe relining or traditional replacement?

Pipe relining typically costs less than the traditional methods of pipeline repair as there is no cost related to excavation, or other methods that are required to remove and replace old pipes.

Can all types of pipes be changed?

Certain types of pipes are relined effectively. The plumber will have to inspect the situation to determine if it’s feasible to line your particular type of pipes. However, most current pipes could be lined using this technique.

How long does the process of pipe relining take?

The exact length of time needed for the procedure varies based on variables like location, environment and the kind of damage. However the average Pipe Relining job usually takes 2-3 days, depending on how many metres need to be lined..

In conclusion, if you would like to steer clear of digging works and save money while restoring damaged pipelines’ function to its maximum Consider utilizing our Melbourne Blocked Drains Plumbing ‘s swift and efficient pipeline relining services. Contact us!

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