How to Find Gradebeams in Concrete Using GPR - Ground Penetrating Radar - Video

Many project sites need concrete gradebeams found and mapped before construction can begin. Sometimes this has to happen before the design phase. One of the best tools to use to identify subsurface gradebeams is #gpr. Ground penetrating radar can assist in detecting many different kinds of changes in the subsurface. In this case we could identify where the concrete was thickest. Also, we were able to detect large pairs of rebar in the beams.