Identify subsurface voids before they collapse pavement or slabs. Delivered across Tsawwassen by GPR Leak Detection, a Leak.ca division.
604-239-9934Same-day response in TsawwassenVoids and sinkholes don't announce themselves until they fail. Pre-collapse, they're detectable by GPR as anomalous returns in soil density. We deliver void surveys for parking lots, slab-on-grade buildings, civic infrastructure and post-storm assessments. The work produces a referenced map of suspect locations and a recommendation for follow-up — typically targeted coring or geotechnical investigation. For municipal and government clients, this is often a preventive program rather than a reactive one.
Pre-construction locates, concrete scanning for new development.
Tsawwassen's built environment — single-family ocean-view, large lots, growing Tsawwassen First Nation mixed-use developments — shapes how void & sinkhole detection is delivered locally. Sea-level Tsawwassen sits on the Roberts Bank peninsula, with ocean-exposed properties, large lots, and an ageing 60s/70s single-family stock alongside newer Tsawwassen First Nation development.
Three sectors, one standard:
Same-day response across Tsawwassen. Phone is fastest.