I used this on a new construction pool deck and driveway two days ago. Today in Naples Florida we had 6 inches of rain. I was scared to death. I went to inspect the site and all I saw was water beading everywhere. I was so impressed. the small area I hadn't finished was so much darker than the sealed portion of the driveway. Most sealers only last a year or so in the Florida weather but I think I finally found a great product in the sx5000wb.