Permeable interlocking concrete pavement (PICP) consists of manufactured concrete units that reduce stormwater runoff volume, rate, and pollutants. The impervious units are designed with small openings that create permeable joints. The openings typically comprise 5% to 15% of the paver surface area and are filled with highly permeable, small-sized aggregates. The joints allow stormwater to enter a crushed stone aggregate bedding layer and base that supports the pavers while providing storage and runoff treatment. PICPs are highly attractive, durable, easily repaired, require low maintenance, and can withstand heavy vehicle loads. PICP significantly reduces the total amount of impervious surface and runoff.
Provides a sustainable ecological solutions & meets EPA requirements for onsite stormwater management
Intrastructure is reduced as permeable pavers can eliminate the need for conventional stormwater retention ponds
Contributes toward LEED NC-2009 and LID credits. Captures & treats stormwater nutrient, metal, & oil loadings
Polution is reduced through less cleared land, less stormwater runoff and the reduction of the Heat Island Effect.