Foundation Cracks
in Prévost
Waterproof your foundation for the long term with the DELTA-MS membrane!
For foundation crack repairs in Prévost, trust our highly experienced team, fully licensed by the RBQ (license no. 8330-8114-04).
For the past 20 years, we have been sealing cracks, reinforcing concrete around them with anchors and metal plates, and applying waterproof membranes on residential and commercial foundations.
We also repair foundation parging (the decorative layer covering the concrete) and install French drains.
Types of Cracks
- Passive cracks do not expand over time. They result from concrete aging and are not dangerous, but they still need to be sealed.
- Active cracks (as well as horizontal ones), on the other hand, can cause structural issues by weakening the foundation concrete.
- In multi-story buildings, these types of cracks—if ignored or poorly repaired—can even lead to collapse. That’s why you should contact a foundation crack repair specialist as soon as possible.
- To assess whether a crack is expanding over time, a crack monitor can be used, or permanent marker reference points can be drawn on either side of the crack and checked monthly.
Our Intervention
Our team will analyze each crack to determine the possible cause of its appearance (soil settlement due to thawing, an ineffective French drain, the presence of pyrite, etc.). Then, they will be able to recommend the necessary work to be carried out.
Your cracks will be sealed using polyurethane gel (or epoxy for multi-story buildings), and the concrete will be reinforced with metal anchors placed around the cracks.
Then, we can apply a DELTA-MS waterproof membrane over the entire foundation surface to ensure long-lasting sealing.
French Drain Installation
If your cracks are caused by water pressure due to a faulty French drain, our team can replace it.
If you do not have a French drain, we can install one at the area most affected.
French drains are essential to protect your foundation concrete from water infiltration, which is why they are mandatory in new home construction.
Contact Us
If you’ve noticed foundation cracks on your home, cottage, residential building, or commercial property or if water has seeped into your basement call us right away at 514 754-4556 for a foundation crack inspection and repair in Prévost.
We’ll come to you quickly and at a fair price.
Request a free quote!
