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Pervious Concrete

Pervious concrete is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other sources to pass directly through, thereby reducing the runoff from a site and allowing groundwater recharge.This also prevents discharge of pollutants running off in to culverts,storm drains and sewers that feed in to streams ,Rivers and eventually into the sea.There by a more enviromentaly and ecologically friendly solution to stormwater run off.   Pervious concrete is made using large aggregates with little to no fine aggregates. The concrete paste then coats the aggregates and allows water to pass through the concrete slab.As it Filters down to recharge the ground water table mother nature naturaly filters out pollutants through soils etc.