Waterstop by JP Specialties, Inc. Earth Shield®

The Primary Choice for Secondary Containment®
Stainless Steel Waterstop

Earth Shield Stainless Steel Waterstop can stop even the most corrosive fluids in their tracks, even at severely elevated temperatures. A variety of metals, grades, and gauges are available. Earth Shield utilizes 20 gauge 316 low carbon as our standard alloy, which offers broad spectrum corrosion resistance to most aggressive media, and is virtually untouched by the deleterious effects of ozone, making it an ideal choice for ozone contactor structures used in modern water treatment plants.

“The Primary Choice for Secondary Containment ®” Call “The Waterstop Experts” at 888-836-5778 (International Calls at 951-674-6869)


Earth Shield Stainless Steel Waterstop is available in many standard shapes and sizes (see inside), including profiles for new construction and retrofit. All change of direction fabrications can be pre-manufactured leaving only straight butt welding for the field.
  1. stainless steel waterstop product literature (PDF)
  2. stainless steel waterstop specification (PDF)
  3. stainless steel waterstop specification (MS Word)
  4. stainless steel waterstop submittal package (PDF)
  5. stainless steel retrofit waterstop installation guides (PDF)
  6. stainless steel waterstop CAD details (PDF and DWG)
  7. stainless steel waterstop chemical resistance chart

Earth Shield Carbon Steel Waterstop

Many projects, especially those designed by Black & Veatch Engineers, require the use of Carbon Steel Waterstop. JP Specialties manufactures Carbon Steel Waterstop in a variety of shapes, gauges, and grades.
  1. carbon steel waterstop product literature (PDF)