Does acid stain have a shelf life?
Concentrated Acid Stains have a shelf life of one-two years in its original, sealed, unopened container. Always test the stain in an inconspicuous place.
Does acid wash change concrete color?
The short answer is, yes. Acid stain will work on any concrete, colored or gray. The big difference will be the final color.
Can acid stain be used on brick?
If you do not want to dramatically change the color of your bricks, choose a semitransparent stain. When deciding between water- versus acid-based stains, understand that acids react chemically with the masonry work and can leave behind a more natural stone appearance, but with sometimes unpredictable colors.
What is the difference between acid stain and concrete stain?
The main difference between an acid stain and a water based concrete stain is how they interact with the concrete. Acid stains have a muted more natural coloring. They penetrate into the concrete’s pores and interact with it’s natural coloring.
Can you Restain acid stained concrete?
The only true type of concrete staining is acid staining, which seeps into the concrete’s pores to actually become a part of the concrete surface. You can restain concrete if it’s already been stained, but it won’t be as rich of a color, as it may not take in all areas of the concrete.
Is concrete stain and brick stain the same thing?
Masonry stain works the same way wood stain does; by penetrating the surface of the brick, concrete, or stucco, and depositing pigment. Stain can be used to create a unique look; brick stain can be used to match new masonry to old- for example, on a new addition.
How long does acid stain last on concrete?
lifetime
And because stains permeate the concrete to infuse it with permanent color, a stained concrete floor or pavement should last a lifetime when properly maintained (see How to Protect and Maintain Stained Concrete .