BoMetals 
BoMetals has earned a reputation in the concrete and masonry accessory market for continuous innovation, enthusiastic customer service. We manufacture a variety of metal keyed control joints, a comprehensive offering of PVC, TPER, mastic and hydrophilic waterstops. Other products include plastic keyways, anchor slots, joint formers, masonry control joints, block caps, and weep tubes.
Henry 
Synko-Flex® Preformed Plastic Adhesive Waterstop is specially formulated non-swelling preformed joint sealant that provides, watertight bond to fresh and cured concrete surfaces. Synko-Flex® is a single-component, self-sealing adhesive compound. Hydro-Flex® Waterstop is a preformed self-adhesive hydrophilic waterstop designed to swell in the presence of water; this allows it to penetrate into poorly consolidated concrete surfaces.
J P Specialties 
Earth Shield® Waterstop is chemically resistant to ozone and aggressive chemicals, solvents, and hot petroleum oils. NSF 61 certified waterstop systems are available for new construction and retrofit applications. PDF and DWG Details and CSI-formatted 3-part specifications are available online.
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BoMetals
BoMetals has earned a reputation in the concrete and masonry accessory market for continuous innovation, enthusiastic customer service. We manufacture a variety of metal keyed control joints, a comprehensive offering of PVC, TPER, mastic and hydrophilic waterstops. Other products include plastic keyways, anchor slots, joint formers, masonry control joints, block caps, and weep tubes.
Henry
Synko-Flex® Preformed Plastic Adhesive Waterstop is specially formulated non-swelling preformed joint sealant that provides, watertight bond to fresh and cured concrete surfaces. Synko-Flex® is a single-component, self-sealing adhesive compound. Hydro-Flex® Waterstop is a preformed self-adhesive hydrophilic waterstop designed to swell in the presence of water; this allows it to penetrate into poorly consolidated concrete surfaces.
J P Specialties
Earth Shield® Waterstop is chemically resistant to ozone and aggressive chemicals, solvents, and hot petroleum oils. NSF 61 certified waterstop systems are available for new construction and retrofit applications. PDF and DWG Details and CSI-formatted 3-part specifications are available online.