What is the difference in stain types, which is better pigmented stains or acid stains?
Pigmented stains contain solids like paints. They are opaque and have a glossy appearance to them. You also have a large color pallet to choose from and are easier to match colors to existing surroundings. These stains are very good at covering up flaws in concrete and are very consistent in coloring; what you see on a color chart is what you get. Also since these types of stains are applied in a similar manor to painting, faux finish effects like sponging and mottling can be used to create unique effects in the stain application. Pigmented stains are a great choice for exterior applications on weathered concrete, when a uniform look is desired. Chemical Reactive Acid Stains are a mixture of acid, dissolved minerals and other chemicals that when applied to concrete react with the lime in the concrete to physically change the color of the concrete. These stains are translucent and allow the character of the concrete to show through it. These stains are very durable and a nearly impossib