New CSP is used for slip lining into failing culverts and sewers, or upgrading for improved hydraulics and durability.
Slip lining or upgrading for improved hydraulics and durability.
A major challenge that MTQ designers faced was maintaining sufficient end area in the new liner to carry the mountain runoff. Relining became the only solution.
Older sewers often need repair or replacing. CSP is used for a number of reline applications for sewer replacement. This will help extend the service life of the original sewer line with expense of replacement.