Tuesday, March 16, 2021

Lead-free and NSF 372 Certified Waterstops

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Lead is a metal used in the plumbing and waterworks industry. Lead can dissolve into the water supply from drinking water system components ...
Saturday, February 27, 2021

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In business continuously since 1954, J P Specialties, Inc. has been manufacturing the Earth Shield® line of waterstops for over 20 years. W...
Sunday, February 14, 2021

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J P Specialties, Inc. strives to be a leader in environmental sustainability and believes that a successful future for our business and the...
Saturday, February 06, 2021

Earth Shield® Waterstop Installed on and Around Pilecaps.

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Earth Shield® Corner Seal Waterstop (part no. JP215) provides an effective watertight seal between the pilecaps, ground beams, floor slabs, ...
Friday, January 01, 2021

How to Weld Waterstop — PVC and TPV

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Video demonstrates the proper welding techniques for welding PVC and TPV waterstops. Full link here .
Sunday, December 27, 2020

Hydrophilic Waterstops

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  The term  hydrophilic  means “water-loving.” A good example is a sponge that absorbs water (or other polar fluid) and swells. At their mos...
Sunday, December 20, 2020

Contact David Poole for Waterstop Assistance

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 Need assistance with waterstop specification or installation? I'm here to help.
Sunday, December 13, 2020

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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 ru...
Wednesday, December 02, 2020

JPS on Facebook at www.facebook.com/waterstop

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 Please "like" our Facebook company page at www.facebook.com/waterstop
Friday, November 20, 2020

How to Install W1/2 CalTrans Waterstop

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Installation methods for Earth Shield® Waterstop (CalTrans W1/2 part no. 701)