Question: Can You Epoxy Over Painted Concrete?

Can I paint over a painted garage floor?

As long as the existing floor coating is still bonded to the floor well and not peeling up over the majority of the floor you can use this primer over it.

More than likely if you applied a water based or low solids epoxy coating to your floor it is now peeling up and you have bare spots..

Is painting concrete a good idea?

Painted concrete has its advantages. A fresh coat of paint or stain can really spruce up concrete basement or garage walls and floors and bring new life to a worn concrete patio. … Coating a concrete surface with paint can also make for easier cleaning and maintenance, another definite plus.

How do you get paint to stick to concrete?

PreparationScrape old paint from the surface of the floor with a wire brush. … Clean the concrete with a solution of a degreaser, such as trisodium phosphate (TSP), and water. … Pour a solution of eight parts water and one part muriatic acid over the surface of the floor to etch the concrete for better paint adhesion.More items…

How hard is it to epoxy floors?

There’s nothing difficult about applying epoxy floor coatings—it’s almost as simple as rolling paint on a wall or across a porch floor. But before you begin, you need to thoroughly clean and patch the floor to be coated.

Does epoxy resin stick to acrylic paint?

Covering your acrylic painting in a coating of ArtResin is easy – in fact, epoxy resin takes acrylic paintings next level, giving them a professional looking finish with a glossy sheen that makes colour pop!

Can you seal over painted concrete?

Sealing a painted concrete floor is an important step because it adds an extra layer of protection on top of the painted surface. … Concrete sealant is available in matte and glossy finishes, giving you a choice of adding a smooth or shiny coat on top of the paint.

How do you paint over a painted concrete floor?

Use a durable, oil-based epoxy paint that has been formulated to withstand the abuse of automobile traffic when painting garage floors. Remove all flaking, peeling paint using a scraper and wire brush. Smooth and sand rough edges using 100-grit sandpaper.

Do you have to sand between coats of epoxy resin?

Some projects are more porous than others and may need help spreading the epoxy effectively. Then you’ll begin sanding epoxy resin between coats. Sanding epoxy isn’t hard, but you’ll want to be thorough! Sand the entire piece evenly.

Can you put epoxy resin over paint?

Epoxy over Painted Wood. Water based paints are best and fast drying. The epoxy can go over them in about 24 hours. If an oil-based paint is used, you must apply 3 coats of oil-based polyurethane to seal the surface before applying a seal coat of our UltraClear epoxy.

What kind of paint do you use on already painted concrete?

Masonry paint (also called elastomeric paint or elastomeric wall coating) is a good choice for concrete painting because it contains binders that contract and expand with the concrete. Exterior house paint can crack and peel on concrete.

Are epoxy floors worth it?

If you’re looking to upgrade the look and function of your garage floors, you’ve probably considered an epoxy coating. … According to HomeAdvisor.com, most homeowners spent between $1,100 and $2,400 for an epoxy floor coating. While the cost is significant, it’s well worth it.

How long do Epoxy floors last?

2 to 3 yearsTypically, epoxy flooring lasts 2 to 3 years in heavy traffic. Commercial properties—like garages, restaurants, or factory spaces—with lots of daily foot traffic can expect this experience. However, with proper care and maintenance, your epoxy flooring may last much longer.

What does epoxy not stick to?

Epoxy resin adhesives will bond all woods, aluminum and glass well. It does not bond to Teflon, polyethylene, polypropylene, nylon, or Mylar. It bonds poorly to polyvinyl chloride, acrylic and polycarbonate plastics. The only way to tell if an epoxy will bond to a material is to try it.

Can you Epoxy a painted concrete floor?

There’s no need to remove old paint off a cement floor before painting with epoxy paints. This makes painting the floor considerably less troublesome and safer than painting bare cement. … Dry sheeting indicates the epoxy paint will bond to the floor properly.

What are the disadvantages of epoxy flooring?

Cons of Epoxy FlooringStrong Application Fumes. During the epoxy application process, wet epoxy gives off an unpleasant smell. … Long Curing Time. … Slippery When Wet. … Economical Flooring Choice. … Resistant to Damage. … Weather-withstanding. … Aesthetically Pleasing. … Protects and Decreases Wear & Tear.More items…•