Can you paint DRYLOK over existing paint?
if the poured concrete was was painted years ago with a masonry paint, can you paint DRYLOK over that? We have no moisture issue but the walls need a new coat of someting and I thought I might as well use DRYLOK to take advantage of its sealing properties....not that we ever had a flood or water come in. Still, folks claim using it makes the basement less damp and warmer in the winter....????