Grouting floor tiles involves several steps for a clean finish. After laying the tiles, mix the grout according to package instructions, then apply it between the tiles using a grout float. Remove excess grout and allow it to set before sealing. This process enhances the appearance and durability of tiled surfaces.

Properly grouting floor tiles ensures a finished look and prevents water damage. Key benefits include improved aesthetics and structural integrity, while challenges may arise from selecting the right grout and ensuring even application. Regular maintenance helps preserve the beauty and functionality of tiled floors.