Crawl Space and Foundation Repair in Nashville

October 20, 2025 | Nashville, TN

Addressing the fungal growth in the crawl space required a multi-faceted approach: not only chemically treating the existing contamination but also safeguarding the area against future issues. Recognizing that our first-time homebuyer was operating on a tight budget, we engineered a viable and highly affordable solution to ensure their new investment was fully protected. Our remediation plan included three crucial steps: first, chemically treating the fungal growth with professional-grade disinfectant; second, installing a new sealed vapor barrier to block ground moisture; and finally, adding a dehumidifier to actively control the elevated moisture levels that were the root cause of the contamination. By providing this balanced and effective solution, the new homeowners can move into their first home feeling completely safe, protected, and confident in the long-term health of their foundation.

October 16, 2025 | Nashville, TN

Our team at Crawlspace Titans began the remediation process by thoroughly clearing the area of stone, debris, and trash, establishing a clean foundation for subsequent work. Once the space was prepped, we applied our environmentally friendly, two-step fungal cleaning process to treat and neutralize any existing growth. The final step involved the professional installation of a durable, cross-woven vapor barrier, which was meticulously sealed to provide maximum protection against ground moisture. As a result of this comprehensive overhaul, the homeowner now enjoys a clean, healthy crawl space designed to remain in excellent condition for many years.

October 22, 2025 | Nashville, TN

Through close coordination with the homeowner on their comprehensive home projects, we were able to successfully execute our detailed crawl space remediation plan. The process began with the essential step of removing excessive amounts of debris from the area, creating a clean foundation for all subsequent work. This was followed by the necessary fungal treatment and the strategic installation of a new, long-lasting sealed vapor barrier. We chose a durable, cross-woven white vapor barrier for this critical barrier; its superior strength ensures it will hold up significantly longer, while the white color helps us—and the homeowner—to quickly reveal any potential leaks or issues that may arise. This sealed barrier is the final key to minimizing ground moisture from penetrating the crawl space and home, providing years of stable protection and improved air quality.

November 03, 2025 | Nashville, TN

During our inspection, we discovered areas of fungal growth, damaged vapor barriers, animal feces, and elevated humidity levels throughout the basement and three separate crawlspace sections. Our team recommended removing all contaminated materials and debris, followed by a thorough cleaning and disinfecting of the affected areas.

We then installed new vapor barriers in all crawlspace areas and added two dehumidifiers to effectively control moisture levels in both the basement living space and crawlspaces.

This comprehensive solution provided the homeowner with a cleaner, healthier, and safer living environment.

May 01, 2024 | Nashville, TN

We recently completed a full crawlspace encapsulation project in Nashville that transformed the home’s environment from damp and contaminated to clean, dry, and protected. The project began with the removal of all contaminated insulation and the worn vapor barrier, followed by a thorough two-step scrub and fungal treatment of the subfloor and joists. Once the surfaces were restored, the crawlspace was fully encapsulated with a durable 20-mil vapor barrier, and all entry points were sealed to ensure lasting protection. To control humidity levels, we installed a 100 PPD dehumidifier with a condensation pump that discharges to the exterior. Finally, we improved exterior water management by extending and burying downspouts with a pop-up drain to direct water safely away from the foundation. This comprehensive solution not only prevents fungal growth and structural damage but also provides the homeowner with a healthier, more energy-efficient living environment.

February 01, 2025 | Nashville, TN

A homeowner wanted to transform their basement into a safe and functional living space. During our inspection, we discovered several issues that needed to be addressed before the space could be finished. The foundation walls were under significant hydrostatic pressure, which had caused them to crack and bow inward. In addition, moisture was seeping through the walls, creating the potential for long-term structural damage and unhealthy living conditions. Our testing also revealed elevated radon levels above 4.0 pCi/L, which posed a health risk and needed immediate attention.

To resolve these issues, we installed a full perimeter moisture drainage system designed to capture and redirect water intrusion away from the foundation. This system was paired with a sump pump to ensure water collected was safely discharged away from the home, providing reliable protection against basement flooding. The drainage system not only addressed the moisture concerns but also helped to relieve the hydrostatic pressure contributing to the wall movement. For added structural support and stability, we installed a series of steel beams to reinforce the foundation walls and prevent further bowing. Once the structural and water concerns were addressed, we installed a radon mitigation system to reduce radon gas levels to a safe range, ensuring the air quality in the home was healthy for the occupants.

With these solutions in place, the homeowner now has a secure, dry, and healthy basement that can be safely finished into additional living space. At Crawlspace Titans, we take pride in providing full-scope solutions that address not just one problem, but the entire picture, ensuring long-lasting results and peace of mind for our clients.