Asphalt is the cheapest and most popular paving material for parking lots because it’s affordable and can be driven on almost immediately. Concrete is commonly used for parking decks and multi-level structures because it lasts about twice as long. Concrete also costs roughly twice as much as asphalt, which is why it’s used less frequently. You might not have had any choice of paving material when you leased your office space, but our C & C Commercial Cleaner, Inc. drivers can sweep and maintain both surfaces and are ready to help you keep your parking lot immaculately clean!