There are two approaches to this process.
Epoxy resin flooring over plywood.
Improper techniques will ultimately lead to paint failure.
Take out all movable furnishings cabinets and bookshelves from the floor area to be prepared.
Quiet often we are asked can epoxy coatings be applied over plywood substrates.
In a word no.
One process is to install a self leveling concrete over plywood followed by an epoxy system.
If you are referring to products typically used to coat concrete garage floors epoxy based.
Yes it can but you must understand what epoxy based flooring actually is.
Epoxy floor paint is a two part coating.
The second approach is to install a flexible epoxy coating over plywood followed by a typical self leveling epoxy mortar.
With careful preparation you can successfully install an epoxy floor over a wood subfloor surface.