Crawl Space Repair Before & After Photos

Before our intervention, this home’s crawl space in Wotton was facing several issues, including high humidity, musty odors, and an exposed dirt floor that allowed moisture to accumulate. These conditions created the perfect environment for mold growth and could negatively impact the home’s energy efficiency.

After our team completed the work, the crawl space was completely transformed with the installation of CleanSpace Drainage Matting, TerraBlock insulation, and the CleanSpace vapor barrier. The area is now protected, moisture is controlled, and the space is clean, dry, and much healthier, helping improve the home’s overall comfort and durability.

Before encountering our team at Systèmes Sous-sol Québec, the homeowner in Princeville, QC, dealt with a damp, earth-floor crawl space, creating an ideal setting for humidity and discomfort. Our remedy, showcased in the accompanying photos, was the CleanSpace encapsulation system and the SmartDrain system. Notice in the before image the evident issue—a space vulnerable to moisture and the myriad of problems it brings. Fast forward to the after photo, and you’re looking at a transformed space—dry, sealed, and efficiently insulated. Our precise installation offers not just an immediate improvement in air quality and comfort but promises enduring protection against humidity for years to come.

In Lourdes, a homeowner was dealing with an extremely damp basement, weakened support beams, sagging floors, and progressive deterioration caused by excessive moisture, musty odors, and the risk of mold. To restore the home's structural integrity, we installed SmartJack®, an adjustable steel support system designed to stabilize and straighten beams, reduce floor bounce, correct sagging, and restore the home's structural integrity. In addition, the integration of SaniDry Sedona, a powerful dehumidifier specially adapted for basements, has effectively controlled humidity, purified the air, eliminated the risk of mold, and provided long-lasting protection for the materials. This comprehensive project demonstrates our expertise in foundation repair, structural stabilization, moisture management, indoor air quality improvement, and long-term protection of residential basements.

The resident of this house in Quebec City suffered from a very high level of humidity, caused by a non-isolated Crawl Space.

Mrs. Malerie noticed also that the floor was sagging which caused her a deep concern.

As you can see in this picture, we have totally encapsulated the Crawl Space and the foundation.

Moisture, odors and mold had taken hold in the crawl space of this residence in Saint-Camille, compromising comfort and health. To remedy the situation, our team completely encapsulated the crawl space with our CleanSpace system, a highly resistant membrane sealed to the walls and pillars. By controlling humidity, this solution prevents mold growth and protects the structure of the house over the long term