So, you've finally found the home of your dreams, and you're eager to get to work making it your own. You've got the paint, the flooring, some new lamps, and a bunch of Fixer Upper episodes on your DVR. In other words, you're ready to transform your space into your space. However, before you start to swing that hammer, it's important that you know which of those seemingly innocuous home design choices on your to-do list may actually cause serious (and costly) problems in the future. With the help of home experts, we've rounded up all the bad home design choices that could be causing major damage to your humble abode.