These waterstop tapes designed with a U-shaped cross-section and used when other type of waterstops are not suitable in iron reinforcement applications. Usually placed towards the outer part of the concrete structural element. Hydrostatic compressive strength is slightly lower than other types.

These waterstop tapes designed with a U-shaped cross-section and used when other type of waterstops are not suitable in iron reinforcement applications. Usually placed towards the outer part of the concrete structural element. Hydrostatic compressive strength is slightly lower than other types.