Need Waterstops For Concrete Joints For Secondary Containment?

JP Specialties Earth Shield is the leading manufacturer of Thermoplastic Vulcanizate, chemical/fuel/acid-resistant Waterstop for concrete joints. Trust your critical water project to Earth Shield: NSF 61 certified, EPA-compliant Waterstops for potable water. Integrated Cap Systems Waterstop and joint sealant and Retrofit Waterstop Systems for new to existing concrete joints.

We also manufacture PVC waterstop. (PVC – poly vinyl chloride)

Waterstops play a critical role in the integrity of the concrete structures. They provide a fluid-tight diaphragm when embedded in, and running through concrete joints. JP Specialties 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. JP Specialties has waterstops for angled joints, too. Typical applications are for primary and secondary containment. Special profile fabrications are available for columns and pipe penetrations. JP Specialties also manufactures a complete line of high-quality waterstop installation and welding irons for thermoplastic waterstops.

Earth Shield Thermoplastic Vulcanizate Waterstop (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 waterstop profiles are available for new construction and retrofit.

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 applications, as well as mining, industrial wastewater treatment, and ozone contractor structures.


Ray Valenzuela was instrumental in introducing JP Specialties Earth Shield Chemical Resistant Waterstop to the mining industry.  “I have developed relationships with engineering firms, owners, consultants and contractors through Meet ‘n’ Greet presentations, Lunch ‘n’ Learns, Product Knowledge presentations (PK), and Webinars.  Please contact me at 520-668-4070 to schedule your next CEU Webinar or PK. We can design exclusively for your company. Let me invite David Poole (president of JP Specialties) or Tom Nelson (National Sales Manager) to your facility for a Lunch ‘n’ Learn.”

Ray is also certified to hold on-site welding certification classes for contractors, covering markets in Arizona, New Mexico, Nevada, California, and Utah. He is expanding into markets in the Southeastern United States, and has a growing international presence.

My beautiful picture

Do You See Rebar Corrosion?

The TUF BAR Solution Fiberglass Rebar. TUF BAR Ltd. has been supplying the mining; construction and highway with fiberglass rebar and rock bolts. TUF BAR Fiberglass Rebar has developed proprietary processes for unique...

Are You Making Structural Strengthening Repairs?

Gateway Composite LLC. Carbon Fiber Fabrics brings the latest technology of reinforcement fabrics to the industry. This is our basalt non-conductive strengthening fiber. Designed to structurally strengthen &...

Looking for Rust Protection and Primer for Metal?

Maxon Technologies has formulated a protective coating primer that bonds with and penetrates into substrate surfaces, and even many previously applied coatings to protect your metal from corrosion.  ...

We Are All About Safety!

McCraren Compliance offers Mining, Transportation and Safety Compliance Training Services.  Whether you're involved in a restart, a new project, an expansion of an existing one, or in construction and start-up,...

Looking for Protective Coatings for Concrete and Steel?

Nexus Coatings Group is dedicated to protection in the global mining and industrial markets. At Nexus Coatings Group we offer a wide range of coating services that meet the needs of every project. We specialize in...