Do I seal or replace cracked concrete garage floor?We have an old garage that the last owners turned into a shed with a cracked concrete floor. I am thinking of insulating the walls and turning into a man room, but there is the old concrete floor that is cracked up pretty bad. Is this something I can pull out and replace or just seal over and put flooring on top of?October 16 2012 - US00YesReport a ProblemProblemSelect oneOffensive contentIrrelevant contentSpam (pure self-promotion)OtherDetailsYour emailPlease enter a valid email address.Submit CancelContent flaggedWe will review this content. Thanks for helping make the site more useful to everyone. To learn more, read Zillow's Good Neighbor Policy.We're sorry. This service is temporarily unavailable. Please come back later and try again.