Crawl Space Repair Before & After Photos

A crawl space is a bad thing for the house. In fact, clay floors are filled with water and transmit water vapors filled with moisture, bacteria, and mold. As the air flows upwards, the air in the crawl space goes to the upper floors of your home, causing you to breathe infected air. In order to solve this problem and make the air in your home healthier, it is important to encapsulate the crawlspace. In order to do do so, we installed our patented CleanSpace vapor barrier membrane. The CleanSpace membrane is composed of 7 layers of treated polyethylene in which an antibacterial additive is added. The membrane is finally treated with an ultra-violet additive in order to extend its resistance and its lifespan as long as possible. Crawl space encapsulation allows this space to be healthier and more useful because you can now use it to store your belongings. All of this gives value to your home!

Faced with a humid, dirt crawl space and sagging floors in Pierreville, QC, this homeowner sought a dependable fix. Notice in the before photo the evident challenges; a mood dampened by deteriorating conditions underfoot. Enter Systèmes Sous-sol Québec. We transformed this beleaguered space into a robust, dry foundation with our SmartJack systems for unwavering support, CleanSpace liner to shield from moisture, and a SaniDry Sedona to maintain dryness. The after photo radiates our dedication to lasting, quality solutions for a secure and comfortable home.

This wet crawl space in Saint-David needed to be stabilized.

The structure of the house got affected after getting exposed to water, and the wooden beams in the crawl space started to deteriorate.

After contacting our company, our team inspected the place and once we got the approval we installed our SmartJacks that are specially designed for crawl spaces. They support and stabilize your foundations and are adjustable to adapt to the movement of the ground.

In Saint-Guillaume, QC, an uninsulated crawl space was causing floor movement and instability in the support beams, due to moisture infiltration clearly visible in the first photo. The excess humidity had begun to compromise both comfort and structural integrity.

To resolve the issue, Systèmes Sous-sol Québec installed a complete CleanSpace® Encapsulation System, paired with CleanSpace™ Drainage Matting. As shown in the ‘after’ photo, this custom solution created a sealed, durable environment that prevents moisture from entering and damaging the space.

To further enhance protection, we added the SmartDrain™ system, designed to detect plumbing leaks beneath the liner. If a leak occurs, it redirects water safely while sounding an alert—providing early warning and peace of mind for the homeowner.

This tailored approach not only stabilized the crawl space structure but also safeguarded the area against long-term moisture issues. The result is a clean, dry, and resilient foundation that helps preserve the home’s value and comfort for years to come.

In Saint-Eugène-de-Grantham, Quebec, a homeowner faced a common yet troublesome problem – a damp crawl space noticeable in the before photo. Moisture not only posed a risk to the home's structure but also to the health of its residents. Our team sprang into action, armed with CleanSpace to effectively encapsulate the area, keeping moisture out. As you can see in the after photo, paired with the SaniDry Sedona, we've transformed the space into a dry, healthier environment. Together, these solutions ensure a durable fix, perfectly aligning with our mission to provide a remarkable customer experience and long-lasting solutions. The transformation is not just visual; it's a testament to reliability and peace of mind for years to come.