Stains are typically used to tint, 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 ...

concrete stains are generally classified into three categories: film-forming, penetrating and acid stains. All three types of stains come in a variety of colors, tints, shades and textures ...

Acid reacts with the concrete to produce a mottled effect that ... to be done with wet concrete since they impact the surface texture. There is a DIY hack if you have concrete floors but prefer ...