Last summer, I painted my concrete block basement walls with a waterproofing paint. I started by brushing them with a wire brush to remove ant dirt and loose pieces, washed them with a muriatic acid solution, let them fry for a few days and painted 2 coats with a day in between. This past spring, with the melting snow and rain, there were a few spots where the paint just popped off. Over the summer a few more areas popped loose. Not very big areas, most are half dollar sized areas. I am thinking to start by again bushing the areas for loose pieces, washing it again with the muriatic acids, and repainting, hoping for the best.
Any thoughts or experiences for me?
Any thoughts or experiences for me?