Here’s another example of how I hang floating shelves over tile! Things to note: In some cases, you’ll need to install shelves over pre-existing tile without removing any of the tile itself. This is a great method. Get a good ¼ inch diamond carbide bit for ceramic tile. I try to drill through the grout line so it can be easily repaired if the shelves are removed. If there are cabinets below, I look inside to see where the screws were driven to locate my studs and transfer those measurements abov