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GPR Services · Fraser Valley

Concrete Scanning in Mission, BC

The full picture inside any slab, wall, or beam — rebar, PT cables, conduits, voids, thickness — imaged at 1.6 GHz before a single cut. Serving Mission and the Fraser Valley region with certified technicians, non-invasive methods, and insurance-ready documentation — since 1999.

1.6 GHz
Imaging frequency
≤ 45 cm
Penetration in concrete
2D/3D
Output imagery

Free phone consult · No pressure · Mon–Sat 8am–6pm PT

Mission ground conditions & what they mean for GPR

Local geology: Mission sits on steep till and bedrock benches above Fraser floodplain. Hillside till scans well between rock outcrops; the floodplain industrial flats are wetter. Slope properties put services shallow and traceable.

Local building stock: Hillside homes with long gravity-fed service runs, heritage downtown, and floodplain industry.

Common concrete scanning work in Mission

  • Hillside service line leak tracing
  • Industrial flat utility mapping
  • Heritage-area locates
  • Pre-coring clearance
  • Structural investigations
  • Renovation openings

How the Mission site visit works

  1. 1

    Define objectives

    Coring clearance, structural QA, or full as-built — the objective sets grid density and coverage.

  2. 2

    Grid scan

    Orthogonal passes build a complete internal image; suspect areas get tightened grids.

  3. 3

    Interpret on site

    Targets identified and marked in real time — crews see results before we leave.

  4. 4

    Imagery report

    Annotated scans, depth tables, and marked photos delivered for the project record.

Mission questions, answered

GPR vs X-ray for concrete — which is better?

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.

Can GPR find voids inside the concrete itself?

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

How fast can you clear core locations?

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.

Is the equipment safe to use in occupied buildings?

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

How deep can GPR scan in Mission?

Mission sits on steep till and bedrock benches above Fraser floodplain. Hillside till scans well between rock outcrops; the floodplain industrial flats are wetter. Slope properties put services shallow and traceable. 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.

Do you actually work in Mission, or dispatch from elsewhere?

Mission is part of our standing Fraser Valley 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).

What does concrete scanning cost in Mission?

Pricing matches our province-wide structure — no regional premium for Mission. 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.

Need concrete scanning in Mission?

Free phone consult with a certified GPR technician — we will tell you whether a survey is warranted and quote it in five minutes. No pressure.

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