What are the Steps Before Applying Whiteboard Paint?

Before applying our high quality whiteboard paint, you'll have to accomplish some prep work, including smoothing your wall surface with sandpaper to guarantee that your finished whiteboard surface can be effectively written on and also removed; thoroughly cleaning the sanded surface area to guard against problems such as taking off of the base paint; masking off the parts of the wall where you don't intend to use the base paint; applying two layers of base paint to ensure a completely opaque surface for your whiteboard paint application; and allowing the base paint completely dry for at least 24 hours.

For a much more detailed instructions, read the full article at
https://www.remarkablecoating.com/steps-before-applying-whiteboard-paint/