Cotswold™ looks great, mitigates stormwater flow rates, and improves water quality without the need for additional drainage systems. Proven through years of successful projects, enlarged lugs on the sidewalls of the units create quarter-inch joints which, when filled with a properly-sized aggregate, drain water to the permeable base. This action filters stormwater, reduces peak flow rates, and recharges groundwater sources to create a sustainable pavement option.

Available by special order only.