Concrete Scanning in Nanaimo, BC

GPR needs one side of the slab, no radiation permits, no area evacuation, and scans 10× faster at lower cost. X-ray wins only on sub-centimetre detail for congested embeds when both slab faces are accessible. For 95% of BC scanning work, GPR is the right tool.

Yes — honeycombing and consolidation voids reflect distinctly. Common finds in older pours and patch repairs; each gets boundary-marked for the engineer.

Single locations clear in 15–30 minutes including marking. A typical tenant-improvement scope of 10–20 penetrations clears in a half day, same-visit drilling included.

Completely — GPR emits less RF energy than a phone. No evacuation, no permits, no disruption to tenants or hospital/lab equipment.

Nanaimo sits on till and sandstone benches — with documented historic coal workings beneath parts of the city. Standard till performance at surface, but Nanaimo's defining subsurface feature is its coal-mine legacy: old workings and shafts underlie several neighbourhoods, making void detection a local specialty. We select antenna frequency to match — and where local ground limits radar depth, we pair GPR with electromagnetic locating, acoustic methods, or tracer gas so the survey objective is met regardless of soil conditions.

Nanaimo is part of our standing Vancouver Island service area — the same certified technicians and equipment that cover the rest of the region. Scheduling is typically within 24–72 hours, with same-day response often possible during business hours (Mon–Sat, 8am–6pm Pacific).

Pricing matches our province-wide structure — no regional premium for Nanaimo. Most residential-scale work falls in the $350–$1,200 range depending on scope; commercial and multi-site projects are quoted after a free phone consult. Call 604-239-9934 and we will give you a tight estimate in five minutes.