JP Specialties, Inc. / Earth Shield® Waterstop

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 Vulcanizate Waterstop (TPE / TPER / TPV), by JP Specialties 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 (RCRA, SPCC, CFR 265.193, CFR 112) waterstop profiles are available for new construction and retrofit, as well as the necessary tools and accessories for proper installation.

Company details

25811 Jefferson Ave. , Murrieta , California 92562 USA

Locations Served

Business Type:
Industry Type:
Water and Wastewater
Market Focus:
Globally (various continents)
Year Founded:

JP Specialties, Inc. is the leading manufacturer of chemical resistant waterstop and related concrete accessories. Our NSF 61 certified Earth Shield line of chemical resistant waterstop is used throughout the world by major engineering firms and project owners for primary and secondary containment applications, as well as industrial wastewater treatment and ozone contactor structures. We invented and hold the patent on the technology used to mechanically weld thermoplastic waterstops. Services offered include free blueprint take-off and shop drawings, on-site welding certification, and individual corrosion resistance certification for the project owner.

  • We assist the Design Engineer and Project Owner with individual project and waterstop product specification and certification
  • Full takeoff service including shop drawings at no cost to customer
  • Waterstop Shop Drawings including 2-D CAD details and 3-D isometric
  • FAST job site delivery anywhere in the world