You may have been thinking about installing hardwood flooring in your home but have held back because you're concerned about how difficult it will be to install. Good news! There's a new type of flooring on the market called "floating hardwood floor" that is designed to be simple to install. It works exactly the way it says. With no glue or nails to secure it to the sub-floor, it basically floats. To add to its benefits, you can install it right on top of your existing hardwood floors, so you don't have the work and mess of tearing out the old floor.