Simply ensure that your tiled surface is free of any obstructions. If it’s a floor, remove any rugs, move any furniture, and pick up any objects lying around. Then, give your floor a quick sweep or vacuum. As for showers, backsplashes, or other vertically-mounted tile surfaces, move anything that’s sitting in the way of the tile, including kitchen utensils, small appliances like microwaves, or shower racks. Once everything is out of the way, and any floors swept or vacuumed, you’re all ready for us!