Cool Pool Deck Coating! For about $1/square foot, you can have the only pool deck paint coating on the market that keeps concrete cool on hot summer days. Cool can even be applied over existing Kool-Deck and cement-based pool deck coatings to give them a fresh appearance that either maintains or develops a cooling feature. Cool's
After--we did this project about a year and a half ago. The Behr DECK OVER product is holding up well. The only place it chipped off was the edge of a step because people have worn it off. I think this would happen with any paint product.