Unlike traditional concrete, pervious concrete is porous, like Rice Crispy Treats, which allows rainwater to flow through it. When rainwater hits the concrete it collects oils and other impurities on the surface and filters them out as the water flows through the concrete and into the earth below to recharge precious groundwater supplies. This also reduces the need for storm water sewers and retention ponds, which saves space and money for developers.

Pervious concrete also reflects less heat, reducing the effects of urban heat islands that are thought to be a significant cause of global warming. And on top of all that, fewer cracks and potholes form in pervious concrete, which makes roads safer and reduces maintenance costs.

These are a few of the organizations that recognize proper utilization of pervious concrete as a way to reduce our developmental footprint and reach greater sustainability:

• Leadership in Energy and Environmental Design (LEED)
• U.S. Green Building Council
• U.S. Environmental Protection Agency (EPA)

Videos:
Drainage Demonstration
Informational Video

Links:
Pervious Concrete Information
National Ready Mix Association
Concrete Promotion Council
Pacific Southwest Concrete Alliance

Standard Specifications: Click Here For Standard Specifications