Installing Vinyl Tile Over Hardwood Floor. The key is simply to select a product that doesn't need to be glued, stapled, or nailed to the hardwood subfloor. Whether or not you should install vinyl plank over hardwood is another matter altogether. Cracked or missing tiles should be fixed or filled in.
I would recommend removing the tile and adding a plywood underlayment to the existing main subfloor to obtain the desired height then install the sheet vinyl. Space the tiles as desired (1/8 inch to 1/4 inch is standard). The key is simply to select a product that doesn't need to be glued, stapled, or nailed to the hardwood subfloor.
Gallery of Installing Vinyl Tile Over Hardwood Floor
For that reason, diyers should never install luxury vinyl plank floors over tile floors. Space the tiles as desired (1/8 inch to 1/4 inch is standard). Of course, it's not always a simple process. How to install vinyl tiles over a wood floor sand the wood floor (make sure it's thoroughly clean and dry) until it's as smooth and even as possible, with no bumps or rough areas.