Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Perth Blocked Drains Plumbing on 31 Jul 2024

In the case of fixing damaged pipes, the two most common techniques are pipe relining as well as pipe replacement. Both of these methods are designed to bring back the original function of your pipelines, but there are distinct differences you need to know.

Key Takeaways

  • Pipe relining is an economical 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 internal parts of the pipe. The resin cures to creates a new inner lining for the old pipeline.
  • Relining pipelines is time-efficient, cost-effective and lasts for up to 50 years.
  • The traditional method of replacing pipes is digging up areas of the property in which pipes are located.
  • Replacement of pipes may be required in the case of pipes that have been severely damaged.
  • A brand-new pipeline installed with pipeline replacement has a longer life span (75 to 100 years).
  • The cost of replacing pipes is high and lengthy.
  • The decision between pipe relining and pipe replacement will depend on the severity of damage caused.

In this article, we’ll discuss pipe relining as opposed to. pipe replacement, and find out which one will suit your needs better.

Is Pipe Relining a thing?

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

Here’s how it is done:

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

Advantages Pipe Relining

  • The process is time-efficient, taking just 2 to 3 hours of time to accomplish the entire procedure, compared to excavating for days for traditional pipe replacement methods.
  • Cost-effective because there is no excavation or removal necessary in pipe relining work This can help you save more than half of the price you’d spend on traditional repairs.
  • Durability – The new liner formed by pipe relining can last for 50 years!

Pros and Cons of Pipe Relining

  • Not suitable for the most damaged pipes - If you have significant damage such as cracks or collapses or misaligned joints in your sewer line then pipe relining could not be possible.

What is Pipe Replacement?

Pipe replacement involves digging up portions of the yard/sidewalk/driveway where underground pipes are located. The areas may contain damaged pipes, or highly corroded ones either from lack of maintenance or age.

The following steps are typical of traditional pipe replacements:

  1. An excavation team digs up access to the damaged underground pipe.
  2. The pipeline that was previously in use is detachment and dug up, generating a lot of debris that needs to be disposed of.
  3. Then, they put in an entirely new pipeline instead of the one they had previously installed.

Benefits of Pipe Replacement

  • It is suitable for pipes with severe damage If you have to replace pipes that have significant damage or corrosion, pipe replacement is the ideal solution.
  • Long life – The brand new pipeline installed through pipe replacement has a long lifespan (75 up to 100 years) which makes it a great solution for homeowners who want a permanent solution.

Cons of Pipe Replacement

  • Costly – Excavation work requred for pipe replacement could be long and costly.
  • The process is time-consuming. Traditional pipe replacements could take several weeks, based on the size of the work and the depth of excavations that are required.

Which one should you select?

The decision to choose between relining or replacing your pipes mostly is contingent on the amount of damage caused. If your pipes suffer from minor damage, such as cracks or leaks that are minor, it is likely that relining is a more appropriate choice since it’s less costly as well as quicker than replacement of pipes using traditional methods.

If there are major damage, such as collapses or broken pipes and breaks, you must consider an alternative to replacing your pipe, 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

Common Questions & Answers

What is the process of relining pipes?

Relining pipes is a process which consists of creating a new pipe within the existing damaged pipe. It is accomplished by inserting a flexible liner in the old pipe and curing it in place. After it has been cured, the newly formed pipe is completely free of joints and seams, which enhances its structural strength.

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

Traditional replacement of pipes involves digging and physically removing old pipes, and then replacing them with brand new ones. Contrary to this, pipe relining doesn’t require excavation; instead it’s done with the help of technology, which allows pipe repair without digging up huge areas of land.

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

Pipe relining typically costs less than traditional methods of repair of pipelines because there are no expenses related to excavation and other techniques necessary for removing and replacing old pipes.

Can all kinds of pipes be relined?

Not all types of pipes can be successfully relined. Ultimately, your plumber will need to examine your particular situation to determine whether it’s possible to line your specific kind of pipes. However, the majority of contemporary pipes are lined by this method.

How long does the pipe relining process take?

The exact length of time needed for the procedure is contingent upon various variables like location, environmental conditions, and type of damage; however the average Pipe Relining job typically takes around 2 days based on the amount of metres require lining..

In conclusion, if you are looking to stay clear of invasive excavation works and save money in the process of restoring your damaged pipelines’ full function you should consider using our Perth Blocked Drains Plumbing ‘s quick and efficient pipeline relining services. Contact us today!

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