Patch Lining

This method is used to seal a pipe at a specific point within a sewer, ideal for cracks in the pipe, displaced joints, small holes or root ingress.

The patch liner is mixed with resin and wrapped onto an inflation tube, inserted via a manhole and then positioned at the point of repair. The inflation tube is then inflated to the correct pressure and left to cure, after which the inflation tube is deflated and removed from the pipe.