Waterproofing of exterior foundation cracks in Mont-Laurier
The exterior of concrete foundations can also be cracked due to its exposure to wind, sunlight, etc. Before repairing this external crack in Navarre (Mont-Laurier) we inspect the interior to check if the crack is also there and if it is deep or superficial. After that, we waterproof this concrete foundation exterior crack by:
- Digging and developing the foundation;
- Plumbing the crack;
- Applying an elastomeric waterproofing envelope;
- Sealing the periphery of the envelope;
- Putting the floor back in place.
Repair of cracks in the window corner in Mont-Laurier
Cracks in the window corner are not uncommon and often appear vertically at the top corner of the window. To refurbish it, our building technicians in Mont-Laurier use two different techniques, all effective and durable over time. They use either the injection of flexible polyurethane or the waterproofing of an elastomeric membrane on the cracked surface.