Point Repair
Point repair is a trenchless method used to repair small sections of a damaged pipe without the need to replace the entire line. It's often used for localized issues like cracks, leaks, or other defects in the pipe. Point repair involves installing a patch or lining over a specific damaged section to restore the pipe's integrity.
How it works:
Inspection and identification: A camera or other inspection tools are used to identify the location and extent of the damage in the pipe. This step helps pinpoint the exact area that needs repair.
Preparation: The damaged area is cleaned, often with high-pressure water or mechanical methods, to remove debris and ensure good adhesion for the repair material.
Installation of the repair: Depending on the method, a variety of materials can be used for the repair. One common option is a reinforced patch, which is applied over the damaged section. The patch is often made from fiberglass or a resin-saturated material that hardens once it’s in place.
Curing and finishing: The repair material is left to cure (harden), forming a durable, sealed barrier that restores the strength and functionality of the pipe. A final inspection ensures the repair is secure and the pipe is fully functional.
One key benefit of point repair:
Cost-effective and efficient for localized damage: Point repairs are perfect for fixing small, isolated issues without the need for extensive excavation or replacing the entire pipe. This method is typically much faster and more affordable than full pipe replacement, making it a great option for addressing specific leaks or cracks without unnecessary disruption to the surrounding area.