Alex Plus, 10.1 OZ, Clear, Acrylic Latex Caulk Plus Silicone, A Superior Quality, All Purpose Acrylic Latex Caulk Plus Silicone. Highly Flexible & Durable For A Waterproof Seal, Excellent Adhesion, Cured Caulk Is Mold & Mildew Resistant, Easy To Apply & Tool, Paintable, Easy Water Clean Up, Indoor/Outdoor Use, 40 Year Durability, Exceeds ASTM Specification C834.

Latex Concrete sealer is a 100% acrylic, high-solids water-based concrete sealer exhibiting excellent water and alkali resistance for both interior and exterior surfaces. It seals, protects and beautifies concrete and masonary surfaces. It dries to a clear, hard film and is an excellent sealer surfacer or topcoat for paints and stains

If water is leaking through existing masonry or you need to protect new construction, our proprietary formula is GUARANTEED to stop water. Unlike ordinary paint that simply adheres to a surface and can be forced off by incoming water pressure, DRYLOK® Floor & Wall Masonry Waterproofer actually penetrates the pores in that surface, bonding to the masonry and creating an impenetrable barrier.