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Modular expansion joints allow for large lateral, horizontal and transverse movements in bridge structures.
The TESA PHS expansion joint system is based on proven U.S. derived technology, originally developed for rapid airport runway repairs. The system combines a durable, impact resistant polymer header system with a rapid curing pourable two part PU self leveling joint sealant. The system is designed to provide a simple to install waterproof joint either as a new joint or as a repair to an existing joint, that is functional in all climatic conditions. Given the rapid cure time of both elements, it is possible to install the system and have traffic ability in about 3 hours in optimum conditions.