Identify subsurface voids before they collapse pavement or slabs. Delivered across Delta by Pipe GPR, a Leak.ca division.
604-239-9934Same-day response in DeltaVoids 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-excavation locates over delta peat, void detection along older fills, concrete scanning for industrial sites.
Delta's built environment — single-family in Ladner and North Delta, low-rise development in Tsawwassen, agricultural and industrial in Tilbury and Ladner farmland — shapes how void & sinkhole detection is delivered locally. Most of Delta sits at or below sea level on the Fraser delta, protected by dykes and pump stations. Water-table issues, slab leaks and stormwater inflow into sanitary systems are recurring themes, and utility work has to respect strict drainage and ALR constraints.
Three sectors, one standard:
Same-day response across Delta. Phone is fastest.