Before & After Photos

In Sainte-Agathe-De-Lotbiniere, we inspected a crawl space suffering from elevated humidity levels that were contributing to structural deterioration, persistent odors, and reduced indoor comfort. As anticipated, damaged insulation and poor ventilation played a major role, and we also discovered another frequent crawl space concern: wood rot and sagging floor joists, which can weaken structural integrity and place stress on the foundation over time.

To address these issues and protect the home long-term, we installed SilverGlo™ insulation to enhance thermal efficiency and moisture control. Our CleanSpace® vapor barrier system encapsulated the crawl space to block mold-causing dampness, while Drainage Matting directed excess water toward appropriate drainage points to prevent future accumulation. Finally, the SmartJack® structural support system stabilized weakened beams and reinforced the area, ensuring a stronger, safer, and healthier foundation moving forward.

In this home in Saint-Patrice-de-Beaurivage, the crawl space showed several signs of moisture: musty odors, condensation, damp air, and a risk of mold growth. To remedy the situation and protect the home, our team fully encapsulated the crawl space by installing the CleanSpace Crawl Space Encapsulation System membrane. This durable barrier covers the floor and helps block moisture from the ground, limit the infiltration of humid air, and improve indoor air quality.

We also installed SilverGlo Wall Insulation Panels on the crawl space walls to increase energy efficiency, reduce heat loss, and maintain a more stable temperature in the home. This combination of solutions transforms a damp crawl space into a clean, dry, and better-insulated area, while helping to prevent mold, odors, and moisture issues in the home’s basement and floors.

In Chartierville, a homeowner was facing a common but serious problem: cracks in the walls and floor caused by structural issues in his crawl space. These cracks clearly indicated weaknesses in the foundation and floor support that required immediate attention.

The Systèmes Sous-sol Québec team stepped in and installed the SmartJack® system, a reliable solution designed to stabilize crawl space beams and floor joists. This system straightened the floor, reduced vibrations, and reinforced the structure with a durable galvanized steel frame, providing long-term stability.

Thanks to this professional installation, the owner now enjoys a solid, level, and secure floor with minimal risk of future structural damage. At Systèmes Sous-sol Québec, we specialize in crawl space stabilization, foundation reinforcement, and structural repair to help homeowners protect their homes and their most valuable spaces.

Our client in Quebec City called to have her Crawl Space encapsulated.

In this picture, you can see the big difference between an encapsulated and insulated Crawl Space, and many earth crawl spaces you can find in Quebec.

The insulation helped solve many issues the client had and had improved the home comfort, healthfulness, energy efficiency and value of the house by insulating the upper floors from the cold, making the Crawl Space clean and letting her use the Crawl Space as an additional storage room.

When your crawl space is suffering from rot, mold, and moisture damage, the key to preventing new damage is to encapsulate the place and dry it.

Our company can waterproof, dry, and insulate your crawl space, converting it into a healthier, longer-lasting space that can be used for storage.

This crawl space in Ange-Guardien has been encapsulated completely by our team.

You can check below the before and after pictures and have more ideas about our products.