Since the materials for most of my projects now come from home improvement stores, the crown molding I used for these projects is the standard kind found at these stores. However, there are an infinite number of crown and other molding styles and even home improvement stores carry several different sizes and styles.
Crown molding are used most often where walls join ceilings as shown in the photo below of the master bath in our home. Click HERE to check out the page and see how the normal installation of crown molding works with a photo and drawings that explain some critical details you should know before attempting to install crown molding in your home. All home improvement pages can be reached from the Home Improvement tab at the top of the page.