Have you ever noticed that some asphalt paving looks great for years, while some deteriorates quickly? What causes asphalt installations to behave so differently?

The main goal of maintaining porous asphalt pavement, which is commonly used in parking lots, is to prevent the surface of the pavement and the underlying infiltration bed from being clogged with fine sediments. With proper routine maintenance, the porous asphalt can last effectively for 20+ years.