Types of Excavation for Sewer Line Repair
When dealing with sewer line issues, excavation may be necessary to access the pipes. While it can be disruptive, rest assured that the pros at Dynamic Drains will take the extra mile to reduce inconveniences. We will also guide you through every step so you can prepare accordingly for the project. Here are the types of excavation we perform during sewer repair in Ann Arbor, MI.
External Excavation
Also known as “open cut”, this is the most conventional technique we use when fixing sewer lines. It involves excavating trenches to access the damaged pipe and replace it with a new one. This sewer line replacement and repair method is often preferred when the affected pipe is located deep underground or you have poor soil conditions.
Interior Access Excavation
On the other hand, interior access excavation happens inside a house or building. It involves digging a hole via a jackhammer toward the damaged pipe. This sewer pipe line repair method is applicable if you are only dealing with one leak. However, since we need to break through layers of concrete and gravel, you may need to replace the flooring.
Rerouting
Rerouting is the least invasive form of excavation because it can be performed without disturbing the ground area. One type of rerouting is cured-in-place pipe (CIPP) lining, which involves inserting an epoxy-soaked liner through the line, which cures and hardens to form a new pipe within the existing one. It only needs digging at least two holes, serving as access points for sewer line repair.
Many property owners prefer this method over traditional ones because it’s more cost-effective. This part of our sewer repair services requires less labor and equipment and can be done in a day or two. In most cases, there’s no need to restore the yard and landscaping.
No matter the situation, Dynamic Drains has the experience and knowledge to determine the best approach to repair or replace sewer line. If you are experiencing any problems with your sewer line, don’t hesitate to contact us today. Our dedicated team is always ready to help and get your sewer line running smoothly again.