Why You Should Consider Cipp Rehabilitation For Your Pipes

Jeremy Woods
Feb 04, 2024   •  1 view

Are you fixing old underground pipes? This task is a pain. The usual methods are not just pricey but also involve a lot of digging, which could be better for the environment. But guess what? There’s a clever fix called cured-in-place pipe (CIPP) rehabilitation. It doesn’t need much digging, which saves money and is better for the environment. It’s a choice for budget-conscious infrastructure managers because it’s affordable, installs quickly, works with different pipes and lasts a long time. 


What Is CIPP Rehabilitation? 

CIPP rehabilitation is a trenchless method for fixing an old pipe without significant excavation. This method reduces environmental impact and cuts overall costs compared to traditional pipe repair. This process is commonly employed for rehabilitating deteriorating or damaged sewer and water pipes.  

Here’s an overview of the CIPP rehabilitation process:  

  1. Inspection and Assessment  

The first step involves thoroughly inspecting the pipeline using closed-circuit television (CCTV) cameras. This helps to identify the extent and location of damage, cracks, or other issues within the pipeline. The collected data is then used to assess the pipe’s condition and determine the appropriate rehabilitation strategy. 

  1. Cleaning the Pipeline  

Before the CIPP installation, the pipeline must be thoroughly cleaned to remove debris, sediment, or obstructions. This is typically done using high-pressure water jetting or mechanical cleaning methods. 

  1. Preparation of CIPP Liner  

The CIPP liner is typically a flexible, resin-impregnated tube made of felt or fiberglass. The liner is saturated with a resin mixture consisting of epoxy, polyester, or vinyl ester, depending on your project requirements.

  1. Installation of CIPP Liner  

The prepared CIPP liner is inserted into the existing pipeline through an access point, such as a manhole or existing cleanout. Various methods can be used for insertion, including inversion, winching, or pneumatic methods. The proper positioning of the liner covers the damaged or deteriorated section of the pipe. 

  1. Inflation and Curing  

Once the liner is in place, it is inflated using air pressure or water pressure. This ensures that the liner conforms to the shape of the existing pipe. The resin is then cured or hardened through heat, ultraviolet rays, light, or a combination of both. The curing process may take a few hours to complete. 

  1. Quality Control and Inspection: 

After the curing process, the rehabilitated section is inspected to ensure that the CIPP liner has appropriately adhered to the existing pipe and that there are no defects in the newly formed pipe. Post-rehabilitation CCTV inspection is often performed to confirm the success of the repair. 

  1. Reinstatement of Service Connections  

If the pipeline includes service connections (e.g., lateral pipes), these connections must be reinstated. This can be done by remotely cutting openings in the CIPP liner at the appropriate locations. 

  1. Final Inspection and Project Completion:  

A comprehensive inspection is crucial in CIPP rehab to confirm the successful rehabilitation of the pipeline. Once satisfied, the project is considered complete. 


Key Advantages of CIPP Rehabilitation 

The common applications of CIPP include rehabilitating sewer and stormwater systems, water distribution pipelines, industrial pipes, culverts, and municipal infrastructure. CIPP is valuable for addressing issues like cracks, leaks, and corrosion. It is beneficial in historical or sensitive areas and provides a cost-effective and efficient solution for emergency repairs and maintenance of aging pipelines. 

Below are the other advantages of CIPP rehabilitation:  

  1. Cost-Effectiveness 

CIPP is an efficient and budget-friendly option for infrastructure managers. Fixing pipes with CIPP rehab is a money-saver for keeping them in good shape. It needs fewer people and skips extensive digging. So, CIPP is an intelligent and wallet-friendly choice for those caring for pipelines. The streamlined process shortens the project duration and reduces operational disruptions.  

  1. Minimal Disruption 

CIPP doesn’t mess up the roads or disrupt your daily routine much. It gets the job done without making a big fuss, making it a good choice for fixing pipes without causing headaches for people and businesses. 

  1. Quick Installation 

Forget about the hassle of digging with traditional methods – CIPP is quick and efficient, getting the job done without causing much disruption. This is especially handy in busy city areas where we want to return everything to normal as quickly as possible.  

CIPP rehabilitation is a swift and effective solution that helps keep things running smoothly underground. This feature ensures a prompt return to normalcy for the community and provides infrastructure managers with an efficient and effective solution for addressing pipeline issues. The quick installation of CIPP contributes to its appeal as a practical and responsive approach to pipeline maintenance. 

  1. Versatility 

CIPP can be used for various pipe materials, including clay, concrete, PVC, and cast iron. It’s a suitable solution for many pipeline rehabilitation projects, regardless of the existing pipe material. 

  1. Longevity and Durability 

CIPP liners are built to last and stand up against corrosion, chemicals, and harsh environmental conditions. They’re the go-to for fixing pipes and ensuring they stay strong for the long haul. With CIPP rehabilitation, you get a reliable solution that reduces the need for constant fixes and helps keep our pipelines sustainable. 

  1. Improved Flow Capacity 

CIPP liners are designed to be smooth, reducing friction and promoting a more efficient flow within the rehabilitated pipe. This can improve flow capacity and minimize blockage instances, enhancing the pipeline’s overall performance. 

  1. Environmental Considerations 

CIPP minimizes digging, which keeps plants safe and stops pollutants from entering the surroundings. This pipe repair method provides a sustainable way to fix pipelines without harming the ecosystem. Plus, it ensures that the repair process has a minimal impact on local habitats and maintains a cleaner environment for everyone. 


Fixing old underground pipes can be a headache, but CIPP rehab is a handy solution. Forget about the expensive and disruptive traditional methods that involve digging up everything – they’re not only a wallet drain but also an environmental worry. CIPP minimizes disruption, is cost-effective without compromising quality, and provides a durability boost due to the pipes’ absence of joints or seams. It works well with different pipe materials. So, if you’re an infrastructure manager, going for CIPP is an innovative, practical, and eco-friendly way to keep those underground pipelines in top shape.