The finishing touches on your home mean everything. When it comes interior remodeling, and in this case to paint, you want it to look perfect. But a proper paint job is so much more than a bucket and a paintbrush. Just like an actor on stage has hundreds of moving parts and a team behind him, a well-painted wall will only make its debut if the preparations are done properly – and sometimes that goes all the way back to drywall. Read on to find out what you need to know about painting your walls.