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Waterstops for Concrete

by J P Specialties, Inc. — 800-821-3859 • 951-763-7077

Waterstops for Chemical, Industrial, & Environmental Applications

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Waterstop plays a critical role in the integrity of concrete structures. Waterstop provides a fluid-tight diaphragm when embedded in and running through concrete joints. Earth Shield® waterstops are used worldwide by major engineering firms and project owners for chemical containment, water and wastewater treatment, fuel resistance, and ozone contactor structures. J P Specialties, Inc. also manufactures a complete line of high-quality waterstop installation and welding irons, all of which save the contractor time and money. We invented the technology used to mechanically weld thermoplastic waterstops.
Earth Shield® Waterstop is The Primary Choice for Secondary Containment™. Contact the Waterstop Experts today, and learn how your project can benefit from Earth Shield® Waterstop.

TPV Waterstop

Waterstops for Chemical, Industrial, & Environmental Applications

Earth Shield® TPV (thermoplastic vulcanizate) (aka TPE-R) Waterstop is the world's leading chemical resistant waterstop, with renowned physical properties and broad-spectrum resistance to hazmat, deleterious fluids, and concentrated ozone. NSF 61 certified and GreenSpec listed. EPA-compliant waterstop profiles are available for new construction and retrofit and the necessary tools and accessories for proper installation.

PVC Waterstop

Waterstops for water and wastewater

PVC (polyvinyl chloride) Waterstop for concrete joints. CRD C572-74 compliant and NSF 61 certified. Earth Shield® Polyvinyl Chloride Waterstop (PVC) is the perfect solution for most water and wastewater applications. Earth Shield® PVC Waterstop is manufactured from prime virgin resin and is the trusted choice for environmental engineered concrete structures. Waterstop profiles for new and retrofit applications.

Hydrophilic and Mastic Waterstop

Waterstops for Construction Joints

Earth Shield® Hydrophilic and Mastic Strip Applied Waterstops are the simple solution for construction joints. Earth Shield® Type NB190® Waterstop — a modern, hydrophilic chloroprene rubber waterstop with unmatched durability and water sealing capabilities. Manufactured NON-BENTONITE, modified chloroprene rubber, Type NB190® more than doubles its original size when exposed to water, creating an effective compression seal within concrete construction joints of limited to no movement.

Stainless Steel Waterstop

Waterstops for extreme chemical resistance and high heat applications

Earth Shield® Stainless Steel Waterstop is used in applications requiring extreme heat or cold resistance, as well as the ultimate protection from high concentrations of ozone or hazardous aqueous chemicals.

Column and Pipe Fitting Waterstop

Waterstops for Circular Concrete Penetrations

Earth Shield® Column & Pipe Fitting part no. JP320LC1 is designed to seal the joint around circular penetrations through concrete.

Waterstop Welding and Installation Tools

Professional Waterstop Installation Tools

J P Specialties Inc. manufactures all the tools needed for proper waterstop installation, including waterstop splicing irons and the ST-10® in-line waterstop splicing table.