If you've ever envied exposed wooden beams on the ceiling, we know the feeling. Many rustic kitchens already have support beams and buttresses exposed. But if not, you can add them for a minimal amount of money. Retrofitting the structure of your kitchen with the real thing isn't cost-effective or even necessary. All you need are some prefabricated fake support beams. They look like the real thing, but aren't created to be load-bearing. Most are three-sided and hollow and install much like prefab crown molding. Keep it green and look for faux beams made from reclaimed wood.