Pro-Techs Surfacing System is a two-layer poured-in-place safety surface which complies with CPSC standards, ADA accessibility, and an enhanced ASTM F1292 Impact Attenuation rating of Gmax values less than 150 and HIC less than 850 at 4’ Fall Height. The surface is installed over aggregate subbase and comprised of a 2.0” SBR post-consumer shredded rubber mixed with a single component polyurethane binder base layer and a ½” wear course of EPDM granules with a single component UV resistant urethane binder troweled in place to produce a smooth, seamless safety surface.