I first tried Foundation Armor 2 years ago on my stamped concrete patio and was please with the results. So this year when it was time to reseal again, I didn't think twice about which sealer to use, I ordered a couple of gallons and applied it a week ago. Now it looks refreshed again and I am once again happy with the results. I recommend applying it with a tank sprayer for ease of application. Thanks again for a quality product!!!