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How It Works

Our CIPM liners are cured-in-place PVC composite systems use trenchless methodologies to minimize downtime and environmental impact. Backed by a 20-year warranty, there is no better system to stop corrosion, prevent I&I, and rehabilitate underground structures.

CIPM liners form an impervious barrier between corrosive gases and the host structure, regardless of the substrate type. Unlike coatings, CIPM liners form a reinforced structure within the host structure. They are easily installed in virtually any size, type, or shape of underground structure.

The CIPM liners are cured with heat under pressure to conform the liner to the host structure and cure the epoxy

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Installation Process

Installing a CIPM™ lining system is a specialised process that needs to be done by experts.


Applications, infiltration, corrosion… Find out the answers to your questions about our CIPM™ liners.


Our lining solution can be customised to suit virtually any underground structure. View our recent projects here.