Let the first coat dry thoroughly about 24 hours.
Etching painted garage floors.
Doing the prep work before you repaint a concrete floor avoids a peeling paint job later.
To test if your floor needs etching drop a small amount of water on the floor and see how quickly it is absorbed.
Start in a corner and continue along the edge of the wall.
Aside from efficiently etching the concrete garage floor these two hydrochloric acid alternatives work on dirt rust stains and efflorescence.
With your brush paint cut in a 2 3 wide area around the perimeter of the garage floor.
You need to repeat the etching process if there are areas that did not completely etch.
When selecting paint for your garage floor make sure to choose an epoxy paint created especially for garage floors.
Cut in along the edges of your garage with a brush and then use a roller with a medium nap to apply the rest of the paint.
Concrete paint can be purchased in either latex or oil based epoxy enamel.
How to repaint concrete floors.
Mix the paint well and apply a thin even first coat.
Step 3 from the bucket pour primer into a paint tray and work a roller into the tray until it is fully loaded with primer.
Depending on the surface of your concrete floors you may need to etch the surface.
The best way to etch a concrete garage floor.
Etching the surface of the floor opens the pores in the concrete again to improve the paint adhering to the concrete especially on smooth glossy surfaces that may repel the paint.
Plus once the two.
Etching compound and two gallons of floor finish plenty to cover a 500 square feet or a two and a half car garage.
Shot blasting and acid etching are the two methods commonly used to prepare the surface for painting.
Other benefits of concrete etching.