Exterior Foundation Crack Repair in Montreal, QC

Challenge

Challenge: Mrs. André, a resident of Saint-Laurent, noticed a crack in the exterior foundation of her house, causing water infiltration during snowmelt and heavy rains. Despite several repair attempts, the problem persisted. She wanted a dry and comfortable basement.

Resolution

At Sous-Sol Confort, we provided a long-lasting solution. Our experts excavated down to the footing, cleaned the foundation with high-pressure washing, and injected polyurethane directly into the crack. Then, a Blue Skin elastomeric membrane was applied to the foundation, followed by the Delta MS membrane for optimal waterproofing.

To reinforce the basement walls, we also installed a metal plate system, ensuring permanent and effective protection.

We recommend checking the extent of the cracks and inspecting the interior walls to assess their severity. If in doubt, a professional can help confirm the damage.

With this complete solution, we provided Mrs. André with a dry, comfortable basement, protected from water infiltration.