This will give you a professional looking finish and help hide any gaps or imperfections.
Crown molding is one of those things we don't really think about, but it can make a big difference to the look and feel of your rooms. Best of all it's an affordable home improvement upgrade you can do yourself on a tight budget. When replacing crown molding, use a coping saw to create a tight and seamless joint where two pieces of molding meet at an inside corner. This will give you a professional looking finish and help hide any gaps or imperfections.