05/26/2026
Looking for ideas on OSB floors that have some flaking due to getting wet from snow. We're getting ready to start installing our tubing for our radiant heat system. We've got quite a bit of flaking on the OSB flooring and I'm looking for suggestions on getting most of the loose flakes off. I'm not sure exactly how crazy we need to get and making it lot smoother. We're going to be pouring gypcrete and the company doing the pour is going to seal the floor prior to pouring the gypcrete. In order to get a good Bond, we need to have most of the flaking gone. My husband wants to use the metal floor scraper. I think that's too severe and it will make things worse. Anyone out there deal with this before? See less