Association badge legend
VS Vendor Showcase


Waterstop plays a critical role in the integrity of concrete structures. It provides a fluid-tight diaphragm when embedded in, and running through concrete joints. Earth Shield® Thermoplastic Elastomeric Rubber Waterstop (TPER / TPV), by JP Specialties, Inc., greatly expands the scope of conventional waterstop by offering unmatched chemical resistance to a broad spectrum of aggressive chemicals, solvents, and hot petroleum oils. Manufactured NSF certified, EPA-compliant profiles are available for new construction and retrofit, as well as the necessary tools and accessories for proper field installation.Earth Shield AdvantagesOutstanding fluid resistance to a wide range of deleterious fluids such as acids, oils, and other aqueous solutions.Excellent retention of physical properties at elevated temperatures.Superior ozone and weathering resistance.Qualified and capable technical service department to assist your projects from concept through completion.Typical ApplicationsPrimary and Secondary ContainmentWaste Water Treatment PlantsOzone Contactor StructuresRefineriesMining FacilitiesFueling AreasChemical PlantsManure PitsAnd Many MoreJP Specialties has been the respected innovator in the waterstop industry since 1954. We are known worldwide for our high-quality waterstop, and we hold the patent on the ST-10® In-Line