Some carpet cleaners use a rotating brush to scrub away dirt and debris. While this is great for carpets, it can be too harsh for tile floors and grout. The abrasive action could lead to scratches on the tile surface and may wear down the grout, leading to damage over time.

Vacuum regularly. Vacuuming should be done at least once a week in low-traffic space, and more often in high-traffic spaces to clean carpet tiles. Most homeowners should follow the schedule for low-traffic spaces. Staff should vacuum commercial spaces several times a day, or at least once a day.