Just how much would it cost to add a second floor?
If you're staring at your cramped living room and wondering how much would it cost to add a second floor, you're probably already braced for a bit of sticker shock. It's one of those massive home projects that sounds like a dream until you start looking at the actual numbers. Building up instead of out is a smart way to get more space without eating up your entire backyard, but it's definitely not a weekend DIY project. ...