Pervious Concrete, when installed by certified crews like Petrus UTR's, have been an extremely durable, drainage-friendly alternative to conventional concrete and asphalt for more than 18 years in the Southeastern U.S.  It is a complete stormwater management system, serving in many cases to eliminate Reinforced Concrete Pipe (RCP), drains, and costly site work necessary with asphalt or conventional concrete.

Great for sub-division roads, highway shoulders, drive-throughs and parking: when placed over a stone base, this system becomes detention when heavy rains saturate the ground to field capacity.

Below: Petrus crews placed a U.S. record, 235 cubic yards, of pervious concrete in one 6 hour period.  Dry Landfill Transfer Center, Effingham County, Georgia.

Below: Water disappearing into pervious concrete, 7500 gallons storage under slab.  TRI County GMAC, Savannah, Georgia.  Ernest Baucom, Engineer; Bruce Grulke, Architect; Homes with Hart, GC