I have Racedeck in one area of the garage near my workbench. It is on a properly sloped poured concrete floor. When water or snow gets under it, I have had no issues.
On one hand it is good to know that I am not the only one that is experincing this situation. However, looking at the dates on the posts it has been a known problem for at least a month and a half. Hmmmmm.......