Stain Over Painted Floors
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Scrub the surface with a long handled brush.
Stain over painted floors. If there is no effect it is paint or polyurethane. Not every stain absorbs well over paint so gel stain is your best option for a rich even color. Avoid applying light stains over dark paint as the stain will be less likely to show up on the surface. Stained concrete or paint.
Use latex primer and paint when painting over a water based wood stain. What color is your existing finish. In order to withstand the test of time and increase the aesthetic appeal of this organic material a finish must be applied with options including either paint or stain. Apply the stain directly over the top of the paint with a lamb s wool applicator on a long.
If the cotton ball sticks or the finish softens it s varnish lacquer or shellac. Use a gel stain for full coverage over the paint. In a theoretical sense yes you can apply concrete stain over a painted concrete floor or wall. Wood is an exceptionally strong and durable material used in the production of furnishings and flooring for use both indoors and outdoors.
Touch the finish in an inconspicuous place with a cotton ball dampened with acetone nail polish remover. Can you stain over painted wood. If it does puddle just wipe it up with a clean cloth before it dries. Can you stain over painted concrete.
If it does the color will appear darker in that area. Existing paint needs to be scraped and sanded. Acrylic stains act much like paint adhering to the surface of the concrete without etching the floor. Pick a gel stain in a color darker than the initial paint color.
However that stain will not take hold of the painted surface at all leading to a suboptimal coating that may not protect the painted surface beneath. Scrape any areas with loose or flaking paint and lightly sand using fine 120 grit sandpaper. Paint adheres well over water based stain so after completing the prep steps outlined above apply a water based latex. This technique uses stains instead of paint to achieve a rustic lived in look.
Here is some information to help you decide which one is more appropriate for your concrete. For a fraction of the cost of stained hardwood flooring try whitewashed plywood floors topped with three coats of polyurethane.