Most professionals and polyurethane suppliers advocate three coats of h2o-centered polyurethane at minimum. Some people could prefer to use four coats, but this could lead on to numerous sanding and prolonged curing moments. Polyurethane is more versatile and resistant to scratches than epoxy, which feels more challenging to stroll on. https://mcgepoxycoatings.com/questions-to-consider-before-installing-high-build-epoxy-flooring-systems/