Conductive Mesh Testing for Geomembranes in Vancouver, BC

Conductive mesh testing involves placing a conductive grid array over a geomembrane liner and applying a low-voltage electrical current. The conductive grid creates a known electrical potential across the liner surface. Any breach in the geomembrane — from a puncture, seam failure, or material defect — creates a localised electrical potential change that is detected by the instrumentation. The technician uses a handheld probe to map the electrical field and identify the exact location of each breach. This method is commonly used for new liner quality assurance, detecting installation damage before the liner is covered with soil or water. It is also used for in-service liner leakage location on ponds, reservoirs, and green roof systems.

Our technicians are experienced in applying Conductive Mesh Testing for Geomembranes in Vancouver and across the Metro Vancouver region. We have the equipment, training, and local knowledge to deploy this method effectively for your specific situation.