Concrete Scanning Services: What Commercial Coordinators Should Know
A hidden cable hit during coring can stall an entire trade schedule for days. Concrete scanning services exist to prevent that. The American Concrete Institute (2023) reports nearly 30% of drilling incidents involve unmarked utilities or rebar damage. On commercial sites with multiple trades stacked back-to-back, that risk hits harder than on smaller jobs. Here's what coordinators should know before the next coring crew shows up.
What Are Concrete Scanning Services?
A ground penetrating radar service sends radar into concrete and reads what bounces back. Rebar, cables, and voids reflect differently, letting a technician mark hazards before drilling. No radiation, no evacuation zone needed.
Why It Matters for Coordination
A severed cable can stall a schedule for days. Concrete core drilling companies scan first to protect timelines and avoid subcontractor disputes over damage.
How It Works
- Technician scans the slab in a grid pattern
- Hazards marked directly on the concrete
- Crew reviews markings before drilling
- Anchor pull test verifies strength after
Scanning Options Compared
| Method | Detects | Best For |
|---|---|---|
| GPR Scanning | Rebar, cables, voids | Any commercial slab |
| Anchor Pull Test | Anchor strength | Verifying installs |
| Rebar Locator | Rebar only | Thin, low-risk slabs |
FAQ
Q1: What are concrete scanning services? They detect rebar, cables, and voids inside concrete before drilling begins.
Q2: Is a ground penetrating radar service safe on active sites? Yes, it uses low-power radar with no evacuation zone required.
Q3: What is an anchor pull test? It confirms a drilled anchor holds its required load after installation.
Q4: How long does scanning take? Most slab sections scan in under an hour.
Conclusion
For coordinators, a missed hazard means lost schedule time, not just repair costs. Concrete scanning services give teams a clear map before drilling, and an anchor pull test confirms the work after. Building both into the plan keeps commercial projects on track.


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