Waterloo Barrier Inc. is a University of Waterloo spin-off company established in 1994 to commercialize the Waterloo Barrier® technology developed within the groundwater research program. The manufacture of the specialty steel sheet piling has been licensed to Canadian Metal Rolling Mills of Cambridge, Ontario, and QA/QC and sealing operations are undertaken by trained and licensed environmental contractors. The Barrier has been installed at more than 50 contaminated sites in North America. Clients include the U.S. Air Force, U.S. Corps of Engineers, public utilities, and major manufacturing & chemical / petrochemical companies.

Company details

P.O. Box 385 , Rockwood , Ontario ON N0B 2K0 Canada

Locations Served

Business Type:
Manufacturer
Industry Type:
Soil and Groundwater
Market Focus:
Nationally (across the country)
Year Founded:
1994

The Waterloo Barrier is a groundwater containment wall formed of sealable steel sheet piling developed in 1989 by researchers at the Waterloo Centre for  Groundwater Research, University of Waterloo*. The Barrier incorporates a sealable cavity at the interlocking joint between piles that can be flushed clean, inspected, and then sealed after the piles have been driven into the ground. The system allows for documentable quality assurance and a high degree of quality control. Bulk wall hydraulic conductivities of 10-8 to 10-10 cm/sec have typically been achieved in University-conducted & U.S. Air Force-conducted testing.

The Waterloo Barrier can be used to prevent off-site migration of contaminated groundwater or gases, or can be installed to isolate a site while remedial actions are in progress. It can also act as a structural wall during excavation or assist with site dewatering on civil engineering projects.