Ground Penetrating Radar (GPR) is a powerful, non-destructive technology used to see what lies beneath the surface before excavation or drilling begins. At GLS Utility, GPR is used to identify subsurface features that traditional locating methods may miss.
One of the most common uses of GPR is detecting unmapped or unknown utilities. Older sites, private properties, and redeveloped areas often contain utilities that were never properly documented. GPR helps identify these hidden lines to reduce the risk of damage and project delays.
GPR can also locate underground voids, which may develop from soil erosion, aging infrastructure, or previous excavation. These voids can compromise ground stability and create serious safety hazards if left undetected.
In addition, GPR is effective at identifying underground tanks, including abandoned fuel or storage tanks that can pose environmental and regulatory concerns. Knowing their location in advance helps avoid costly remediation issues.
Beyond utilities and tanks, GPR can detect a variety of subsurface anomalies, such as buried debris, changes in soil composition, or unexpected obstructions.
By providing accurate subsurface information without disturbing the ground, GPR allows projects to move forward safely, efficiently, and with greater confidence.