I recently closed off an open loft space upstairs to create a new room for one of my girls. It is quickly becoming one of my favorite spaces in the house! The room is a different shape than any of my other rooms. It is a long and narrow room with one long flat wall you see when you first walk in. I knew I needed some sort of wall treatment to break that baby up, and I decided to use plywood and boards to create this DIY wall paneling.