Understanding the Differences Between Pipe Relining and Pipe Replacement

Posted by Melbourne Blocked Drains Plumbing on 10 Aug 2024

When it comes to fixing damaged pipes, two common solutions are pipe relining and replacement of pipes. Both of these methods are designed to restore the function of your pipelines, but there are some distinct differences you should be aware of.

Key Takeaways

  • Pipe relining is a cost-effective and speedy method to repair damaged pipelines.
  • Linings made of CIPP are used for the relining of pipes.
  • Epoxy resin is used to line the inside areas of the pipe. This cures to create a new inner lining within the pipeline.
  • Relining pipelines is time-efficient, cost-effective and lasts for up to 50 years.
  • Traditional pipe replacement involves digging up portions of property in which pipes are situated.
  • A replacement pipe may be needed for pipes that are badly damaged.
  • A new pipe installed via pipe replacement has a lengthy time span (75 up to 100 years).
  • The cost of replacing pipes is high and laborious.
  • The decision between pipe relining versus pipe replacement will depend on the severity of damage caused.

In this article, we’ll talk about pipe relining as opposed to. pipe replacement and find out which one suits your needs more.

What is Pipe Relining?

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 works:

  1. A technician cleans the pipeline using high-pressure water jetting or mechanical cleaning.
  2. They then apply epoxy resin made of fiberglass or polyester inside the existing pipeline.
  3. The liner gets cured to form a brand new inner lining in the old pipeline, which is just as robust as a new one.

Benefits Pipe Relining

  • Time-efficient: It generally takes between 2 and three hours for the whole process, as opposed to digging for days for traditional methods of replacing pipes.
  • Cost-effective Since no excavation or removal is required in pipe relining this method can save nearly half of what you would have to pay for repairs that are traditional.
  • Durability – The new liner formed by pipe relining can last up to 50 years!

The cons of Pipe Relining

  • Not suitable for the most damaged pipes - If there are major damages such as cracks, collapses or joints that are misaligned within your sewer line then pipe relining may not be possible.

What is Pipe Replacement?

Pipe replacement involves digging up portions of the yard/sidewalk/driveway where underground pipes are located. These areas could contain damaged pipes, or highly corrosion-prone ones, due to the effects of time or neglect.

The following steps are typical of traditional pipe replacements:

  1. A team of excavation workers digs access to the deteriorated underground pipe.
  2. The old pipeline is detached and dredged out, producing a lot debris that requires disposing of.
  3. Then, they construct another pipeline in place of the old one.

Benefits of Pipe Replacement

  • Perfect for severely damaged pipes Ideal for severely damaged pipes – If you must replace pipes that are experiencing severe corrosion or damage, pipe replacement is the ideal solution.
  • Long lifespan – The new pipeline, which is replaced by pipe has a long lifespan (75 bis 100 years) making it an ideal solution for homeowners who want the best solution for their home.

Cons of Pipe Replacement

  • Extraction work that is costly to replace pipes can be time-consuming and expensive.
  • It is time-consuming. Pipe replacements could take several weeks, based on the nature of the project and depth of excavations required.

Which one is best for you?

The choice between relining or replacing your pipes mostly is contingent on the amount of damage caused. If your pipes have minor issues like cracks, or leaks that are minor, the relining process is probably the better option since it is less costly and also quicker than traditional replacements.

If there are major injuries, like breaks or collapses the best option is conventional pipe replacement, though 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

FAQs

What is pipe relining?

Pipe relining is a procedure which consists of creating a new pipe in the damaged pipe. It is accomplished by inserting a flexible liner into the pipe that was damaged and curing it in place. Once cured, the new pipe has no joints or seams, which enhances its structural integrity.

How does the traditional replacement of pipes differ from pipe relining?

Traditional pipe replacement involves physically taking away old pipes after which they are replaced with new ones. In contrast, pipe relining does not require excavation. Instead, it’s completed by utilizing technology that allows repairs to pipelines without digging huge areas of land.

Which method is cheaper - liner relining or conventional pipe replacement?

Relining pipelines typically costs less than traditional methods of pipe repair because there are no costs associated to excavation or other methods required for the removal and replacement of old pipes.

Can all kinds of pipes be relined?

Some types of pipes can be successfully relined. In the end, your plumber should examine the situation to determine if it is feasible to line your specific type of pipes. However, the majority of new pipes may be fixed with this technique.

How long will the process of relining pipes last?

The precise time needed for the procedure is contingent upon various elements like the location, the environment and the type of damage; however the average pipe Relining job typically takes around 2 days, depending on the number of meters need to be lined..

In conclusion, if you are looking to stay clear of invasive excavation work and save money as you restore your pipelines’ function to its maximum, consider opting for our Melbourne Blocked Drains Plumbing ‘s fast and effective pipe relining services. Get in touch with us!

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