KILZ Self-Priming Masonry, Stucco and Brick Paint, Interior/Exterior, Flat, Gray, 1 Gallon

I should have bought this sooner. Covered all the water damage and looks beautiful. Was easy to apply myself on the masonry. I enclosed a before and after picture

We had concrete under our deck that had staining and the color varied from concrete form to form from the multiple concrete trucks. We investigated options and most required 2-3 steps with each step requiring two coats. We opted for Kilz as it combines a sealer/primer with color (grey) for a one-step process. As an aside, I ordered online at Walmart.com and the product was delivered about six hours later at no charge. Impressive. I applied two coats with a roller and was very pleased with results, but in hindsight, I would use a sprayer to do it again as the concrete has many uneven spots or air bubbles. The Kilz is a nice thick product that allows you to load up a roller with few drips. And while I did two coats, I think I could have gotten by with one coat had I used a rough roller. I will definitely use it again for other projects and recommend it for concrete walls, which was my application. In the picture, you can see the unpainted concrete and the Kilz in grey.