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If there is only one thing that seems to stay the same between various garage floor paint manufacturers, it is that the directions on all garage floor coatings say that the floor has got to be very clean before starting, so there is no doubt that it will have to be done. However, is it time to take that first step? You do not want to clean the floor only to have to wait until conditions allow you to actually put the floor down. This article should make it easy to tell if you are ready to clean, or if you need to find something else to do before you begin. It is not harmful to clean, that is for sure, but maybe not for epoxy garage floor coatings just yet. Of course, always consider anything you read online to be a supplement to the directions in the garage flooring epoxy kit. There may be additional preparation steps that are not mentioned here.