Can I Paint Over A Painted Concrete Floor

A painted concrete floor can interfere with the leveler however preventing the leveler from binding successfully with the concrete.
Can i paint over a painted concrete floor. Spread the paint evenly brushing over any thick patches until the paint is smooth and thinned out. Moisture will prevent the primer and paint from adhering properly. With a bit more preparation though you can cover even a painted floor successfully giving you the hard level surface you need for any floor covering you may choose. Clean the concrete thoroughly with trisodium phosphate tsp and warm water then let dry.
Brush the coating around the perimeter of the floor with a 3 inch wide paintbrush. In order to successfully paint concrete or other masonry surfaces you must clean and prep the area properly apply an appropriate paint and allow adequate time for the paint to cure. Mortar cannot be installed directly over painted concrete itself. Painting concrete is a simple and inexpensive task that can be completed by most homeowners.
First a surface more textured and solid must be applied over the painted concrete. Wait until your concrete floors are dry before you prime. Latex floor paint is great for interior concrete floors but it is not suitable for high tire traffic areas. A scratch coat will give the mortar something to hold on to instead of the layer of paint over concrete.
In a theoretical sense yes you can apply concrete stain over a painted concrete floor or wall. This surface is called a scratch coat. 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. Use patching compound to fill any holes scratches or gouges in the concrete surface.
As such a stain over paint procedure is not recommended for most concrete structures. Even though it s rough texture makes it a piece of cake to get fresh paint to adhere to untouched concrete every so often your concrete need to be touched up with a fresh coat of new paint which is a bit more challenging. Use a durable oil based epoxy paint that has been formulated to withstand the abuse of.