A page dedicated to all things waterstop, as used to seal joints in concrete construction. Feel free to post any comments or questions and I will answer promptly. Also visit www.jpspecialties.com to view my company and its waterstop products.
If you use metal keyway in your project, you probably need our JPS PVC Caps. All of our PVC caps are manufactured with a specially formulated, UV stabilized flexible polyvinyl chloride (PVC). The caps are grey, blending perfectly with the cast concrete.