Monday, February 11, 2019

Concrete Joints

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Waterstops are used to fluid-proof concrete joints. (Pictured is Earth Shield® PVC Waterstop part no. PVC638.) Contraction Joints Cont...
Saturday, January 12, 2019

Earth Shield® PVC Waterstop Achieves NSF 61 Certification

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Certification to NSF/ANSI 61 demonstrates compliance with nationally-recognized 
health effects standard for all drinking water treatment ch...
Friday, December 21, 2018

Free DeWalt® Drill Driver With Qualifying Earth Shield® Retrofit Waterstop Orders

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DeWalt DCF885C2 Drill Driver The DEWALT® DCF885C2 20 V MAX lithium-ion 1/4-in impact driver kit is compact and lightweight for fitting i...
Sunday, December 02, 2018

PVC Caps for Metal Keyway

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PVC158 installed on metal keyway. If you use metal keyway in your project, you probably need our JPS PVC Caps . All of our PVC caps are...
Sunday, September 30, 2018

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I am proud to announce that J P Specialties, Inc. now manufactures PVC waterstop. Earth Shield® Polyvinyl Chloride Waterstop (PVC) is the p...
Sunday, September 16, 2018

Understanding Waterstop

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To understand what a waterstop is, it is helpful to understand what it is not. Waterstop will not prevent the migration of moisture through...
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Sunday, September 09, 2018

HDPE Waterstop for Hydrocarbons

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Earth Shield® HDPE Waterstop is a specialized thermoplastic that is ideally suited for hot petroleum oils, diesel fuel, aromatic hydrocarb...
Friday, September 07, 2018

Flat Strip Waterstop

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Flat strip waterstop is installed most often in below grade applications, with limited movement. Flat strip waterstop functions in constru...
Wednesday, September 05, 2018

We're Hiring

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We currently have two positions to fill: Welder/Fabricator and Extruder Operator. Great pay and benefits included. If you're interested ...
Tuesday, August 07, 2018

JP216L Retrofit Waterstop for Chemical Containment

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Earth Shield ® part no. JP216L Retrofit Waterstop is designed to provide a fluid-tight seal between existing and new concrete construction,...