Resolving Settlement and Standing Water in Etobicoke, Ontario

This project in Etobicoke, Ontario highlights a common issue many property owners face: a sunken concrete slab that created a persistent low spot along the walkway. Over time, shifting or eroding soil beneath the surface caused the concrete to lose support and settle unevenly. The result was more than just an unsightly dip—it became a basin where rainwater would collect, creating standing water and a slip hazard at the entrance. If left unaddressed, this type of settlement can also contribute to ongoing erosion around adjacent structures, including brickwork and foundations.

Instead of removing and replacing the concrete, we implemented a targeted, non-invasive repair method designed to correct the issue at its source. Through small, discreet access points, we injected a high-density two-part polyurethane beneath the slab. As the material expanded, it filled the voids below, stabilized the base, and carefully lifted the concrete back toward its proper elevation. This precise lifting process allowed us to restore the correct slope for effective water drainage.

Once completed, the walkway was fully stabilized and properly graded to eliminate the area of ponding. With the surface restored, water is now able to flow naturally away from the entrance as intended. The result is a clean, level, and safe walkway with improved drainage and curb appeal. Because the material cures quickly, the area was returned to service shortly after completion, providing an immediate and long-lasting solution.