Understanding the Differences Between Pipe Relining and Pipe Replacement

In the case of fixing damaged pipes, two common options are pipe relining or replacement of pipes. Both approaches aim to restore the full function of your pipes, however there are some distinct differences must be aware of.
Key Takeaways
- Relining pipelines is a cost-effective and quick method of repairing damaged pipelines.
- Linings made of CIPP are used for pipe relining.
- Epoxy resin is used to line the internal parts of the pipe which cures to creates a new inner lining in the pipe.
- Pipe relining is time-efficient, cost-effective, and will last up to 50 years.
- The traditional method of replacing pipes is excavation of areas on the property in which pipes are situated.
- Replacement of pipes may be required for pipes that are badly damaged.
- A brand-new pipeline installed with pipeline replacement has a longer life span (75 or 100 years).
- Pipe replacement is costly and lengthy.
- The choice between pipe relining or pipe replacement will depend on the severity of damage that has been caused.
In this article, we’ll go over pipe relining and. 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 cutting-edge repair method which offers a low-cost and rapid solution for the repair of damaged pipelines.
Here’s how it works:
- Technicians clean the pipeline with high-pressure water jetting or mechanical cleaning.
- Then, they put epoxy resin made of fiberglass or polyester liner to the existing pipeline.
- The liner gets dried, creating a new inner lining inside the pipeline that’s as durable as a new one.
Advantages Pipe Relining
- The process is time-efficient, taking about 2 to 3 hours to complete the whole procedure, compared to excavating for 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 half of what you would pay for traditional repairs.
- Durability – The new lining formed by pipe relining can last up to 50 years!
Cons of Pipe Relining
- Not recommended for extremely damaged pipes - If you have significant damage such as cracks or collapses or joints that aren’t aligned properly 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. These sections may include damaged pipes, or highly corroded ones either from negligence or aging.
The following steps are typical of traditional pipe replacements:
- An excavation crew digs access to the damaged underground pipe.
- The old pipeline has been removed and dredged out, producing a lot debris that needs to be disposed of.
- Then, they install the new pipeline on top of the previous one.
Benefits of Pipe Replacement
- Ideal for pipes that have been severely damaged - When you need to replace pipes that have severe corrosion or damage, pipe replacement is the ideal solution.
- Long life – The brand new pipeline replaced with pipe has a lengthy lifespan (75 or 100 years) making it an ideal choice for homeowners in search of a permanent solution.
Pros and Cons of Pipe Replacement
- It is expensive – Excavating work required for the replacement of pipes is time-consuming and expensive.
- The process is time-consuming. Traditional pipe replacements may take weeks depending on the nature of the project and depth of excavations required.
Which one should you select?
The choice between either relining or repairing your pipes mostly depends on the extent of damage caused. If your pipes suffer minor issues like cracks, or minor leaks, then it is likely that relining is the better option since it’s less expensive and also quicker than conventional replacements.
However, if you have severe damages like collapses or breaks the best option is replacing the pipe with a traditional method, even though it could be more costly 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 Question
What is the process of relining pipes?
Relining a pipe is a process which involves the creation of a new pipe inside the existing damaged pipe. This is done by inserting a flexible liner into the old pipe and curing it in place. After curing, the new pipe is completely free of joints and seams that improve its structural strength.
What does traditional pipe replacement differ from relining pipe?
Traditional replacement of pipes involves digging up and physically cutting away the old pipe before replacing them with new ones. The alternative, pipe relining doesn’t 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?
Pipe relining generally costs less than traditional methods for repair of pipelines because there aren’t any costs related to excavation, or other methods that are required to remove and replace old pipes.
All kinds of pipes can be lined?
Some types of pipes are relined in a successful manner. The plumber must examine your situation to determine if it is feasible to line your particular type of pipes. But, the majority of current pipes could be lined using this technique.
How long does the process of relining pipes last?
The exact time required for the process depends on different elements like location, environment and type of damage; however the typical Pipe Relining job usually takes 2-3 days, depending on the number of meters need to be lined..
In the end, if you wish to avoid digging work and save your money in the process of restoring your damaged pipelines’ functionality, consider opting for our Blocked Drains Plumbing Sydney ‘s fast and effective pipe relining services. Contact us today!
Additional Information
- Greener Tomorrow with Pipe Relining Advantages
- The Benefits of Unblocking Blocked Drains for Your Business
- Why Condo Complexes are Switching to Trenchless Pipe Relining Methods
- Boost Your Property's Plumbing Affordably with Pipe Relining
- Top Ways to Avoid Drain Cleaning Emergencies
- When to Repair Your Pipes? Tips for Identifying
- Easily Repair Your Sewer with Inexpensive Pipe Relining
- Discover the Best Pipe Relining Materials for Your Plumbing Needs
- Demystifying Step-by-Step Guide to the Plumbing Relining Process: What You Can Anticipate
- CCTV Drain Inspection vs. Traditional Methods: Which is Right for Your Business?