Behr deckover, olympic rescue-, rust-oleum deck restore, Thanks for all the comments. we were considering using behr deckover or olympic rescue it. after reading all of these comments i think we'll stick with the usual. Rustoleum restore behr deckover (concrete) - forum, I plan to use the deckover. it has twice the coverage per gallon, fills the same cracks, and is said to go on easier. so, a much easier, and somewhat cheaper option.