The basement represents an opportunity to use all the square footage in your home to make a game room or craft shop. Begin by framing the walls. How to Frame a Basement Wall If your home has a basement that's unfinished, why not turn it into an entertainment room, family hangout room, workout area, home office, basement spa or a wood shop. First, ensure that your basement is fully waterproofed and mold free. You must be sure that there's no water entering your basement through the floors or the walls. You...