Should You ReSand Your Paver Patio? | EcoClean New Jersey
Sep 16, 2016· Polymeric sand is a joint locking material used in place of regular sand to stabilize pavers, stone or blocks. Made from a mixture of sand and special additives, it is designed to harden with moisture. Once hardened, it will prevent washout, it will lockin paver sand and inhibit weed growth.