A Closer Look at Pipe Relining Technology

A Closer Look at Pipe Relining Technology

A Closer Look at Pipe Relining Technology


Sewage pipe relining is a process of repairing old, damaged or corroded sewage pipes without having to dig them up and replace them. It is a great alternative to traditional pipe replacement, as it can save time, money and disruption. Through the use of special materials and technology, sewer pipe relining can restore the structural integrity of a sewage system at a fraction of the cost. This article will explain how sewer pipe relining works and its benefits over traditional pipeline replacement methods.

Types of Sewage Pipe Relining Techniques 

When it comes to sewage pipe relining, there are several techniques that can be employed. Cured-in-Place Pipe (CIPP) Lining, Slip Lining and Fold & Form Lining are three of the more common methods used for the repair and rehabilitation of damaged or ageing underground sewer lines. 

Cured-in-Place Pipe (CIPP) Lining is one of the most popular methods for repairing and rehabilitating underground sewer lines. This technique involves inserting a felt liner coated in epoxy resin into an existing pipeline. The epoxy resin is then cured using either hot water or steam, forming a durable new pipe within the existing pipeline. This process also seals any cracks or breaks in the original line to prevent further damage from occurring in the future. CIPP lining can significantly extend the life of a damaged sewage pipe with minimal disruption to property owners or residents nearby. 

Slip lining is another method used for repairing and rehabilitating sewer lines. This technique involves inserting a smaller diameter pipe into an existing pipeline that has been damaged or weakened by age or other factors. 


Installation Methodology for Sewage Pipe Relining 

Sewage pipes are a vital part of any plumbing system and need to be installed correctly in order to ensure efficient operation. Pipe relining is a great way to replace or repair existing sewage pipes without needing to excavate the existing pipeline. However, the installation process requires some specific steps in order for it to be successful. Here, we will discuss the installation methodology for sewage pipe relining.

Cleaning the Pipeline Prior To Installation: This is an essential step in the process as it helps remove any debris or foreign objects that may be clogging up your existing pipes and makes sure that your liner tube has a clean surface area when placed inside of it. Common methods of cleaning include hydro jetting and air blasting which both use high-pressure water or air respectively to flush out any unwanted materials from within your pipeline.

Inserting and Inflating The Liner Tube into The Pipeline: After you have successfully cleaned your pipeline, you can now insert and inflate the liner tube into it using compressed air or water pressure depending on what type of liner material you are using (e.g., PVC). 

Advantages of Using Sewer Line Repair Technologies 

Sewage pipe relining is a relatively new technology that is becoming increasingly popular with homeowners, businesses, and municipalities. It’s an effective and cost-efficient way to repair broken or damaged sewer lines without having to dig up the entire line. Here are some of the advantages of using this innovative technology: 

  • Cost-Effective: Instead of replacing the entire sewer line, relining only requires a few entry points for access. This means lower labor costs for excavation and repairs resulting in significant savings over traditional methods. 
  • Less Disruption: Since there’s no need to excavate large sections of land in order to replace pipes, disruption is much less than traditional methods require, making it ideal for areas with delicate landscaping or tight spaces where excavation would be difficult or impossible. 
  • Long Lasting Results: Sewer pipe relining uses high-grade epoxy resin which bonds to the existing pipe walls creating an incredibly strong seal that can last decades if properly maintained. This helps avoid costly repairs down the road due to broken pipes caused by age and wear and tear on older piping systems. 


Overall, sewage pipe relining is an effective and cost-efficient way of repairing pipes that have been damaged by corrosion or other types of wear and tear. It requires minimal disruption to the property as it can be completed without having to dig up the existing pipes. Sewage pipe relining can also last for a long time, giving property owners peace of mind knowing their plumbing system will be reliable for many years to come.