How To Change Concrete Stain Color. Usually a sealer is required to lock in color. Pour antiquing stain into a pump-up sprayer.
Maintaining the image of concrete has never been easier than with Adseal. Water-based non-reactive use to restore old tired-looking and faded concrete. Move the sprayer wand in.
Shake antiquing stain before applying to stamped concrete.
Colouring and Stains for Concrete. Since the color comes from a chemical reaction there is no easy way to change the color of acid stained concrete. How to apply a solid color stain to concrete. You can add another layer of concrete on top and stain this a completely new color or you can add to the existing stain to deepen it and possibly change the hue slightly.