Both click and loose lay are styles of floating floors. These two types of vinyl plank flooring share looks and styles equally with a very realistic wood finish. There is no need for nails, staples or glue, although glue can be used for loose lay. Both are 100% waterproof floors. This means that the flooring cannot be harmed by water, or even full flooding. Whatever you choose to do after a water emergency, both types of planks can be lifted and reinstalled after your sub floor has been dried out.