Bathroom remodeling often turns out to be a complete disaster. You may run into problems that require drastic changes to your bathroom layout and this can be very costly. Even if you are happy with the layout, you may find that certain aspects of your bathroom design are just not practical. Here are five common mistakes that are found with most bathroom design failures. Will you make these mistakes when you design your bathroom? Mistake #1 - Plumbing That Is Difficult to Access