Should I seal a painted concrete floor?
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Then, can you put polyurethane over painted concrete floors?
Oil-based polyurethane is an alternative to water-based polyurethane , but it emits a strong odor, takes much longer to dry and is difficult to clean up after. Polyurethane will provide an “armor” of protection to your painted concrete floor , but no finish is indestructible.
Secondly, can you Epoxy a painted concrete floor? Painting with Epoxy If you are working on a floor or other concrete surface , remove anything that is loose to ensure the surface under the epoxy will be solid. Patch any cracks or holes. You could also use a colored rather than a clear epoxy paint that you can apply in one coat over your original painted surface .
Similarly, should I seal my painted floor?
Painting a wood or concrete floor can be a complicated process that involves floor filler, sandpaper and several coats of paint ; so once it's done, you don't want to have to redo it. Giving your painted floor one or two protective clear coats can make the finish last longer and also keep it looking its best.
How long does painted concrete floor last?
On the other hand, a high grade urethane or epoxy floor system, applied in multiple coats for a thick coating, can last for decades. Many floor coatings are guaranteed by manufacturers for 10 or 20 years, and some last 30 or more.