TOWER CONCRETE REPAIR SEALANT is designed to repair large or small cracks in concrete, brick or stone. This water-based acrylic product is for use on horizontal surfaces, such as sidewalks, garage floors, driveways, patios and more. CONCRETE REPAIR SEALANT combines Tower’s durability, flexibility and adhesion for lasting masonry crack repairs. Easy-to-apply, 100% modified acrylic latex water-based product is textured so repairs can be blended in. The cured bead(*) is mildew and UV resistant, can be painted and exceeds the performance requirements of ASTM C-834 type OP, Grade -18°C.