Since 1954, J P Specialties has been manufacturing the Earth Shield® line of waterstops. We provide technical support for a complete range of waterstops and waterstop accessories. Our waterstop products (PVC, TPV, stainless steel, and strip applied) have the industry’s best physical properties; more importantly, we provide unmatched service and technical support.
At the engineering level, our technical leaders are officers in multiple ACI committees. We were the first waterstop company to get NSF 61 certification. Our owner has written the leading professional resource book used in the construction industry (The Little Book of Waterstop, by David Poole). Our popular AIA-accredited seminar (worth one hour of CE credit) is presented nationally, internationally, and online to engineering and owner offices with thousands of attendees.
We also provide contractors with aggressive pricing, extensive inventories, and factory fabrications for standard and custom waterstop fittings. J P Specialties also provides on-site and online waterstop welding schools and certifies attendees for properly welding waterstops.
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