Waterstop has a singular purpose: To prevent the passage of fluids across and along concrete joints. This page is dedicated to all things waterstop, as used to seal joints in concrete construction. Feel free to post any comments or questions and I will answer promptly.
CR Strip Waterstop
Earth Shield Type 125CR is a high-quality, self-sealing mastic waterstop which prevents the passage of aqueous hydrocarbons from penetrating non-moving joints in environmental engineered concrete structures. Type 125CR is designed to provide an adhesive, compression seal... No swelling occurs.