Regular sweeping of your parking lot ensures a presentable, clean environment. Besides cleaning unsightly paper trash, a quality sweeping service removes dirt, rocks, and sandy grit that will impact your asphalt's longevity as cars grind it against its surface. Cleaning can be done day or night, depending on your tenants needs. For those really dirty surfaces, Coast can also wash your lot down with high pressure flushing to make it look clean and new again.