The answer to 'how to maintain tile' is to regularly clean and seal the tile to protect it from damage and keep it looking its best. Start by sweeping or vacuuming the tile to remove any loose dirt or debris. Then, use a pH-neutral tile cleaner and a soft-bristle brush or mop to gently scrub the tile, being careful not to use too much water. Rinse the tile thoroughly and allow it to dry completely. Once the tile is clean, apply a tile sealant to protect the surface from stains, moisture, and wear. Reseal the tile every 1-2 years, or as recommended by the manufacturer.
Proper maintenance will help extend the life of your tile and keep it looking beautiful for years to come. If you notice any cracks, chips, or other damage, it's best to call a professional tile repair service to assess the issue and make any necessary repairs.