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Joint Sealing of Concrete Structures

Premstrip™ is designed to provide a permanently flexible, watertight joint between precast concrete box culverts, manholes, inspection chambers, shafts, tunnels and pipe sections. Premstrip is easy to apply by hand and ensures an effective long-term seal under all site and weather conditions.

Premstrip is specifically approved as a joint sealant for precast concrete units to;

BS EN 1917:2002 Concrete manholes and inspection chambers
CESWI Civil Engineering Specification for the Water Industry 7th Edition (UKWIR Ltd)
Sewers for Adoption, 5th Edition (WRc plc)