Ace and Stromer respond to an email question regarding fixing a cracked concrete patio, and rain-proofing the patio cover. They also talk with callers about waterproofing a basement, and fixing a floor where the epoxy didn't cure properly. Thanks for supporting our sponsors! RocketMortgage.com/ACE TommyJohn.com/ADAM JBWeld.com ZTERS.com Geico.com