I recently painted my garage floor using concrete paint obtained
from Home Depot. The paint went on well and looks Ok except in a few
areas( about 2%) where it curled up and you were able to rub off the
dried paint with the sole of your shoe. These areas where no were near
oil may have sometime dropped. The concrete there looked rough and not
smooth. The entire floor was degreased and wash with TSP. I would
appreciate any help and ideas. Could it be a moisture problem?