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Projects: Case Studies

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Location: Toronto, Canada

Toronto International Airport

Toronto, Canada

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  • Toronto International Airport

Background

The Toronto International Airport required waterproofing for a 855 meter (2,800 foot) long utility tunnel carrying vital electrical and communication lines 20 meters (66 feet) below grade.

Solution

Krystol Crack Repair System was applied against a significant hydrostatic pressure to stop inside running water penetrating through the utility tunnels cold joints.

All cold joints were chiseled to a depth of 38 mm and packed with the Krystol Crack Repair System, as per specificaton.

Canadian Ministry of Transport waived normal 30-day payment holdback as the Krystol Crack Repair System far exceeded their expectations.


Products and Systems Used:

Krystol Leak Repair System

The Krystol Leak Repair System is a permanent crystalline waterproofing solution used for repairing leaking cracks, holes and joints found in concrete. It reliably stops high water flow, even under high-hydrostatic pressure, and outperforms injection systems. Repairing leaks is a simple 3-step process that involves…

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