Repiper US Inc.
508 Skitchewaug Trail
Springfield, Vermont 05156
We offer you innovative and fully tested solutions
Check out our range of sewer cleaning tools and relining equipment and click to get to know our products.
How does pipe relining work?
Pipe relining isn’t limited to a specific type of pipe, it is applicable for cast iron pipe relining, for PVC pipe, and any other pipe material. This advanced procedure offers several advantages over traditional methods, and here’s a simplified step-by-step process:
- Assessment: Every pipe relining project starts with a thorough evaluation of the pipeline using specialized cameras. This preliminary inspection helps identify the extent of damage and plan the relining process.
- Preparation: The existing pipe is meticulously cleared of debris and blockages using high-pressure water to ensure a strong bond between the pipe and the new liner.
- Liner preparation: An epoxy resin-infused liner, customized to the specifications of the pipe requiring repair, is prepared.
- Liner insertion: The resin-soaked liner is gently inserted into the damaged pipe using an inversion technique or sometimes pulled into place, depending on the specific conditions and requirements of the pipe.
- Inflation: Once correctly positioned, the liner is inflated using an air or water bladder, pressing it against the interior walls of the existing pipe.
- Curing: After inflation, the liner is left to cure. During this stage, the resin hardens, forming a solid, durable, and continuous pipe within the existing pipe.
- Final inspection: Once the curing of the liner is complete, a final inspection is carried out using the specialized cameras. This confirms the successful execution of the pipe relining process and verifies that the new pipe is ready for use.
– Benefits of relining
Pipe relining vs. Pipe replacement
Traditional pipe replacement is a tedious process involving excavating trenches, disposing of old pipes, and fitting new ones. It often disrupts daily activities and landscaping, sometimes even affecting traffic. In contrast, sewer pipe relining is a non-destructive technique that restores the damaged pipe from within, eliminating extensive digging. The numerous benefits of sewer relining solutions make it the go-to choice for contractors, and it is possible to perform for pretty much any type of pipe, regardless the customer have ceramic, PVC, or cast iron pipes that needs relining.
Sewer relining is conducted from the interior of the pipe, eliminating the need for digging and significantly reducing disruptions.
Traditional pipe repair techniques can take days or weeks to complete. In contrast, sewer relining is often completed within hours, minimizing downtime and expediting the repair process.
Excavation-based pipe repair methods can significantly increase costs. In contrast, sewer relining circumvents the need for digging, reducing labor and material costs and offering a more economical solution.
The liner used in the pipe relining process forms a robust, seamless, and enduring “pipe within a pipe” inside the existing infrastructure, offering a robust and long-term solution for your clients.
Join the Repiper Network
Supercharge your relining installations with Repiper’s innovative tools and products. Along with our superior equipment, we offer tailored training for contractors, equipping you for success.
Join the Repiper network as a system or retail reseller. Enjoy exclusive geographical rights and boost your business by covering your initial investments and driving growth.
Join forces with Repiper as a research and development partner. Partnering with us can help optimize system solutions and relay products, boosting efficiency in plumbing and sewage maintenance.
What is pipe liner made of?
Pipe liners can be made from various materials, including epoxy resins, polyethylene, polyurethane, fiberglass, or PVC. The choice of material depends on factors such as the type of pipe, the intended use, and environmental conditions.
What is the difference between pipe lining and coating?
Pipe lining involves inserting a new liner into an existing pipe and bonding it to the inner surface. Pipe coating refers to applying a protective layer on the external or internal surface of a pipe to prevent corrosion, reduce friction, or improve flow characteristics.
How are pipe liners installed?
Pipe liners are typically installed using a method called “cured-in-place pipe” (CIPP) relining. This involves inserting a flexible liner coated with resin into the damaged pipe, inflating it, and then curing the resin with heat or UV light. Once cured, the liner forms a new pipe within the old one.
What material is best for pipe relining?
The best material for pipe relining depends on factors such as the type of pipe, the extent of the damage, and the intended use. Epoxy resin is commonly used for its durability, adhesion, and resistance to chemicals and corrosion.
How long does it take to cure cast iron pipe relining?
The curing time for pipe liners depends on factors such as the type of resin used, the ambient temperature, and the curing method. Typically, it takes a few hours to cure fully, but some resins may take longer.
How long is the life expectancy of pipe liner?
The life expectancy of a pipe liner varies depending on factors such as the material used, the installation process, and the environment. Properly installed pipe liners can last anywhere from 25 to 50 years.
What are the different types of pipe relining?
There are several types of pipe relining methods, including Cured-In-Place Pipe (CIPP) lining, pull-in-place lining, pipe bursting, and slip lining. Each method has its own advantages and limitations, depending on factors such as pipe size, location, and extent of damage.
How long does a relining solution?
Pipe relining solution can last anywhere from 25 to 50 years, depending on factors such as the material used, the installation process, and the environment in which the pipes are located.
What is the procedure of relining?
The procedure of relining typically involves inspecting the damaged pipe with a camera, cleaning and preparing the pipe surface, inserting a liner coated with resin, inflating the liner, and curing the resin to form a new pipe within the old one.
What is the most suitable material for sewer relining?
The most suitable material for a sewer relining depends on factors such as the type of pipe, the extent of damage, and the intended use of the pipe. Epoxy resin is commonly used for its durability, adhesion, and resistance to chemicals and corrosion.
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