Once the acid is thoroughly rinsed away and the surface is completely dry a fresh coat of paint or concrete stain can be applied.
Can you put stain over painted concrete.
Techniques such as blending two to three colors by either spraying or rag painting are the most likely to disguise the resurfacing of new color treatment over any remaining old paint and to last a few seasons.
Mortar cannot be installed directly over painted concrete itself.
As such a stain over paint procedure is not recommended for most concrete structures.
Grind off the old paint before putting down a stain.
The vinyl tiles will stick but.
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.
This surface is called a scratch coat.
Wipe off residual sandpaper dust and dry off the object.
Dip a washcloth in water and wipe off any dust or grit left behind by the sandpaper.
In a theoretical sense yes you can apply concrete stain over a painted concrete floor or wall.
Whether you wash with a mild detergent or with tsp which is strong enough to etch the paint you should scuff those parts of the painted surface to which you want the stain to adhere using 150 grit sandpaper.
After drying the object you can apply the stain over the paint.
2 wipe the floor thoroughly with a microfiber cloth to remove dust.
Acrylic stains act much like paint adhering to the surface of the concrete without etching the floor.
Satin finishes are generally most complementary to concrete floors.
Semi gloss and gloss may imbue too much shine.
Do you have to remove the paint or sealer from the concrete surface to acid stain it.
A scratch coat will give the mortar something to hold on to instead of the layer of paint over concrete.
Use a dry cloth to absorb any excess water and if the object is still damp let it air dry before staining it.
Both vinyl tiles and concrete stain can go over concrete but most if not all of the paint must go first.
You don t need a machine to do this hand sanding is sufficient.
That stands for the hardness of the finish not the base of the particular product if it is for concrete then it probably is also a oil based product but being a stain needs to soak into.