If you want to add square footage to your home, consider tapping into your attic space. Depending on the pitch of your roof and the configuration of your tables, your attic could add a spare room or two. The possibilities are practically endless — you could create a master suite, playroom, gym, extra bedroom, or anything else you can dream up. Check out these four ways to make it happen. Build a Fun Spiral Staircase: You’ll need access to the new spare room in your attic, and a spiral staircase is a fun option. It takes up the least amount of space and will make the attic more special. You can buy a prefabricated spiral staircase to install in your home, which saves a lot of money because you don’t …