shade or change the texture of existing concrete. There are three types of stains: film-forming, acid and penetrating. Film-forming stains coat or lay on top of a concrete surface in a similar way ...

A dull slab of gray concrete may look great for a very particular decorating style, but for many of us, the patio should be ...

Rinse and repeat if the concrete doesn’t come clean. For old or large rust stains, use commercial rust remover. Because these products contain much more powerful acid than vinegar, protection ...

The concrete staining world is separated into two distinct categories, acid-stain and water based. Water based stains are much more akin to a concrete coating. As with concrete coatings ...

Cleaners may use pH neutral, alkaline, or acidic formulas to chemically lift stains. Concrete is made with lime, which is alkaline, so the surface must be neutralized after using acid cleaner.