The answer to tough stains on tile and grout cleaning is to use a combination of elbow grease and the right cleaning products. Common causes of tough stains include spills, dirt buildup, and mineral deposits. Symptoms include discoloration, grime, and a dingy appearance.
For DIY cleaning, start by sweeping or vacuuming the floor to remove loose debris. Then, mix a solution of warm water and a pH-neutral tile cleaner. Use a stiff-bristle scrub brush to agitate the solution and scrub the stains. For stubborn areas, let the cleaner sit for 5-10 minutes before scrubbing. Rinse thoroughly and allow the floor to dry completely. For best results, repeat this process 2-3 times.