The use of entrance mats can greatly minimize maintenance. Cleaning costs can really get high in hospitals, offices, theaters, restaurants, etc., when dirt and grime is tracked in on shoews. It’s estimated that even in good weather, one square yard of carpet can accumulate a pound of dirt a week in high traffic areas–even more in inclement weather when slush, snow, and mud are being tracked in. The cost to remove a single pound of dirt has been estimated at around $600. Entrance mats and walk off mats in high traffic areas can prevent this dirt from getting on carpeting or tracked further in the building, and it’s much easier to have your mat cleaned than to bring in a dedicated cleaning crew to your site.