I did that once before and on the back patio. It was quite a nightmare. Problem is the garage is totally enclosed now and there is only one small door out the back.
I painted my garage floor with oil based paint in a checkerboard pattern. The problem is that the white is yellowing and looks really dirty. I want to either reprint with a xylene based paint or 2 part epoxy. Please help....I am getting a lot of conflicting info on what I can do and how to...