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,...
Monday, April 30, 2018

TPV Waterstop for Secondary Containment

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Earth Shield® Thermoplastic Vulcanizate Waterstop is used as a fluid-tight diaphragm, embedded in concrete, across and along the joint, fo...
Sunday, April 22, 2018

Ribbed Centerbulb Waterstop

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Earth Shield® Waterstop part no. JP636 Ribbed centerbulb is the most versatile type of waterstop available. The centerbulb accommodates ...
Sunday, April 08, 2018

Waterstop in 3-D

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A waterstop envelope as seen in 3-D.
Sunday, April 01, 2018

Waterstop Splicing Irons Part List

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Click here or on the below pictures to be taken to our Waterstop Tools section of our website. A small JP214 Waterstop Splicing Iron ...