Get ready to upgrade your concrete walls with the Damtite 45LB Waterproofer! This Portland cement-based coating is your go-to solution for sealing, protecting, and decorating vertical walls made of concrete, masonry, brick, or stucco. Just mix the powder with water, and you're good to go! Say goodbye to dampness, mildew, flaking, or chalking this waterproofer does it all while enhancing the aesthetic appeal of your space. Perfect for our Caribbean homes, it resists radon gas penetration and can even coat drinking water tanks, birdbaths, and fountains!