A wet floor can be set into most floors and drainage can be achieved by pump or gravity to your drains. It can be a requirement that all wall and floors related to the wet floor are “tanked”. This is achieved by making the floor and wall inter-connected with a waterproof membrane. It is often less costly to install a level access tray or a vinyl floor which is curved up the wall and finished with tiles or panel. The wet floor finished with tile or mosaic offers the greatest appeal visually.