Can you install granite tiles over ceramic tile flooring?

Yes, it is possible to install granite tiles over existing ceramic tile flooring, but it requires proper preparation and consideration. The ceramic tile surface should be thoroughly cleaned, and any loose or damaged tiles should be repaired or replaced. The surface should be level and free from any residue or debris. Applying a bonding agent or primer can improve adhesion. It's important to note that adding granite tiles will increase the height of the floor, so door clearances and transitions may need adjustment. Consulting with a professional installer or contractor can ensure proper installation and address any specific requirements or challenges.