Con-Strux R-1 R-1 is used for asphalt tracks and tennis courts as a sub-base material. It meets specifications set by the NYSDOT and the American Sports Builders Association. By incorporating R-1 into your next track and field or tennis court project, you can not only earn LEED credits but you can also increase your profits by replacing expensive natural stone with our approved RCA.
Con-Strux recycled aggregate can be used in the following applications: