Tile installation is the process of laying tiles on floors, walls, or other surfaces to create a durable and aesthetically pleasing finish. It involves preparing the surface, measuring and cutting tiles, applying adhesive, and placing the tiles in a desired pattern. Proper alignment and spacing are crucial for a professional look. After the tiles are set, grout is applied to fill the gaps between them, enhancing both appearance and stability. Once the grout dries, sealing may be necessary to protect the tiles from moisture and stains. Overall, tile installation can transform a space while providing long-lasting functionality.