I was going to pour a small patio a year ago using bags of redimix concrete. Of course, I didn't get around to it and now the bags are hard as rocks. Is there any way to use this material or should I toss it out?
Hello Glenni and Welcome to the Forum:
Sorry, once the concrete sets it is no longer any good except for filler. Even suppliers lose a bag here and there by moisture gain. Better luck next time.
Glenn