Daily Archives: August 23, 2018

Techniques Used in Trenchless Drain Pipe Repair

Professional workers fixing a drain

Professional workers fixing a drainMaintaining your plumbing system is essential in the prevention of water damage and foul smells. Your drains are prone to breakage, leaks, and degradation. These cause serious issues. Fortunately, licensed plumbers can recommend different repair options.

Trenchless drain repairs are the latest and best option. These are designed to mend drains without having to dig up and expose the plumbing. Here are the techniques used for trenchless drain repair:


This repair technique involves the insertion of a pipe liner through your system’s damaged drain section after visualisation with drain cameras. The liner is then expanded using air bladders until it sits flush with the damaged pipe. Pipelining lasts for approximately fifty years and efficiently prevents future leaks caused by tree roots and pipe corrosion.

CIPP (Cured-in-place Piping)

In this technique, an epoxy made of fibreglass and resin is inserted into the damaged drain section using an applicator tube. After insertion, it is gradually rolled against the pipe walls to turn it inside out and bring it in contact with the walls. After the resin conforms to the pipe’s shape, it hardens. CIPP can be used to repair minor leaks and cracks and occasionally replace entire broken sections.

Pipe Bursting

This technique involves breaking and expanding damaged pipes and then replacing them with HDPE (high-density polyethylene) pipes. Pipe bursting starts with pulling a head through the damaged conduit. This head fractures the tube while simultaneously laying down a new pipe behind it.

Compared to other techniques of drain repair used in the past, the given methods have quick turnaround times and cause minimal disturbance. Even with all these benefits, these methods are affordable. They are your best choice for efficient drain repair today.