Lining with Pipe Segments

Method of lining with pipe sections made of at least two pieces with both longitudinal and circumferential joints.

Lining with Spirally Wound Pipes

Method of lining with a profiled strip, spirally wound to form a continuous pipe after installation.

Lipping

A degree of overlap between adjacent units.

Live Insertion

Installation of a liner whilst the product pipe remains in service.

Localized (Spot) Repair

RepairRectification of damage to the structural fabric of the sewer, or the reconstruction of short lengths, but not the reconstruction of a whole pipeline. work on a pipe, particularly sewerage, to an extent less than the run between two access points.