What GPR Actually Detects: Rebar, Post-Tension Cables, Conduit & Voids
What does concrete scanning detect? Rebar, post-tension cables, conduit and voids — see what GPR finds before you cut, and where its limits are.
Why Scan Before You Core: Avoiding Rebar & Post-Tension Strikes
Why scan before coring concrete? A quick GPR scan maps rebar, post-tension cables, and live conduit so your core hole stays safe. CDS serves Ontario.
Why Scan Before You Cut: GPR vs X-Ray vs Utility Locating
GPR concrete scanning vs X-ray vs utility locating — what each finds, when to use it, and why scanning before cutting protects your structure. CDS, Ontario.
How to Read a GPR Scan Report Before Cutting Concrete
What a GPR scan report shows — rebar, post-tension cables, conduit and depth — and how to use it to cut concrete safely. From CDS scanning crews in Ontario.