Why GPR Concrete Scanning Is Essential Before Drilling and Coring
Before any hole is cut into a slab or wall, concrete scanning GPR should come first. Ground-penetrating radar reveals what's hidden inside concrete — rebar, post-tension cables, conduits, and pipes — so drilling and coring crews avoid hitting them. Why It Matters Drilling blind into concrete is a gamble. A single missed strike can: Sever a post-tension cable, risking sudden structural failure Cut through electrical conduit, causing outages or injury Rupture a water or gas line, halting the job for days Damage rebar needed for structural integrity GPR for concrete solves this by mapping subsurface conditions in real time, non-destructively, without needing to shut down the building. How GPR Scanning Works A technician sweeps a radar antenna across the surface. Radar waves bounce off embedded objects. Software translates reflections into a visual map of depth and location. Drill or core locations are marked directly on the concrete. Where Scanning Is Critic...