How Ground Penetrating Radar (GPR) Works: A Complete Guide for Construction and Engineering Professionals

Ground Penetrating Radar (GPR) is a powerful non-destructive testing method used to detect subsurface features such as rebar, utilities, voids, and soil anomalies. By using high-frequency electromagnetic waves, GPR provides real-time imaging that helps engineers and contractors reduce risk, improve safety, and make informed decisions before construction begins.