PERMA-CRETE Vertical Concrete Stain is a water repellent designed primarily for spray application. Available in a wide range of colors, PERMA-CRETE Vertical Concrete Stain enhances the beauty of exterior, above grade, pre-cast and tilt-up masonry substrates. It provides great uniformity and color and resists fading and efflorescence. PERMA-CRETE Vertical Concrete Stain can be applied to new or aged concrete and provides resistance against water, UV light and staining. This breathable stain is a quick drying product which allows for a second coat application, typically in fifteen minutes. PERMA-CRETE Vertical Concrete Stain will not peel, crack, or blister from a properly prepared masonry or previously painted surface.