
permeable asphalt concrete
Permeable asphalt concrete is a special type of pavement designed to allow water to pass through it into the ground below. Unlike traditional asphalt, which traps water on the surface, permeable asphalt has open spaces or a porous structure that absorb rainwater. This helps reduce runoff, prevent flooding, and recharge groundwater. It is used in parking lots, walkways, and streets where managing stormwater efficiently is important. Despite being porous, it is durable enough for traffic and requires specific maintenance to keep its permeability effective.