When you need to fix a problematic pipe that's deep in the ground or under an object you don?t want to dig up, trenchless plumbing technology can be a great solution.
With trenchless technology, it?s possible to repair many common pipe issues or even completely replace a pipe without having to disturb you landscaping.
Two popular trenchless plumbing repair solutions are:
Pipe bursting; and Cured-in-place pipe (CIPP) lining. Pipe bursting involves destroying the old, busted pipe and replacing it with a completely new pipe.
A steel bursting head is inserted into the pipeline at one entry point. A chain is run from the head to a designated exit point. Once in place, the bursting head is used to fracture the old pipe.
New pipe is attached to the back of the bursting head, and immediately replaces the busted pipe as the bursting head travels.
CIPP lining reinforces existing pipe and repairs gaps, cracks, and other faults by feeding an epoxy-coated liner into the existing pipe and curing it to the walls of the pipe using an inflatable bladder.
Basically, it?s like installing a brand-new pipe inside of the existing pipe.
In many cases, pipe bursting would be considered the better process.
First, with pipe bursting, there is no loss of internal diameter for your pipes. The replacement pipe being dragged into place by the bursting head will be the same size as the original pipe. This means that there will be less risk of restricting water flow in the pipe after the operation is finished.
Second, because the old pipe is being destroyed and replaced, the condition of the old pipe has almost no effect on the replacement process. Unless the pipe is completely collapsed and filled in (blocking the path of the chain dragging the bursting head), damage to the pipe wall will not affect the replacement process.
With CIPP lining, buildup in the pipe walls can further reduce the diameter of the new lining?meaning the pipe needs to be cleaned of such buildup prior to lining it.
One advantage of CIPP lining over pipe bursting is that the old pipe can act as an extra layer of protection for the new lining. Also, for simple problems like cracks and small gaps, CIPP lining may be less costly than pipe bursting.
Which solution is better for fixing your particular plumbing problem? Contact an experienced plumber today to find out!
a