The Challenge: Moisture and Water in the Crawl Space Threatened Home Health
Alexandria, a homeowner in Jacksonville, FL, reached out to us after discovering water in her crawl space, which was causing a musty smell, high humidity, and signs of wood damage. The moisture in the crawlspace posed several risks:
- Structural damage due to long-term water exposure.
- Dampness in the crawlspace leading to mold and mildew.
- Poor indoor air quality from rising crawlspace moisture.
- Increased risk of pest infestations and rotting insulation.
Without proper action, the home’s crawlspace would continue to deteriorate and impact the overall structure and livability.
The Solution: Complete Craw Space Encapsulation
Our team at LUX Foundation Solutions designed a comprehensive wet crawlspace repair plan to address current issues and prevent future water intrusion. The solution included cleaning, drainage, and a full crawl space encapsulation in Jacksonville for long-term protection.
Step 1: Crawl Space Cleanout and Water Removal
We started by removing standing water and thoroughly cleaning the crawlspace. This included clearing debris, removing old or damaged insulation, and treating early signs of mold or mildew growth. A clean, dry crawlspace is essential before any installation begins.
Step 2: Crawl Space Drainage System Installation
We installed an interior perimeter drainage system with durable drainage matting to collect and direct water toward the sump pump, improving water flow and protecting the vapor barrier.
Step 3: Crawl Space Sump Pump System Installation
To actively remove water collected by the drainage system, we added a high-performance sump pump with a battery backup. This ensures reliable operation—even during power outages or heavy storms.
Step 4: Crawl Space Vent Sealing
We sealed all vents using premium polyurethane foam sealant and rigid Poly-iso aluminum-faced insulation, blocking humid outdoor air and enhancing energy efficiency.
Step 5: Crawl Space Vapor Barrier Installation
With moisture management systems in place, we sealed all support columns, the crawlspace floor, and walls using a heavy-duty 12-mil vapor barrier. It was mechanically fastened to walls and piers with sealed seams, blocking ground moisture from entering the space or rising into the home.
Step 6: Crawl Space Insulation Upgrade
To improve energy efficiency and reduce condensation issues, we replaced old insulation with poly-iso aluminum-faced insulation that helps regulate temperatures and prevent mold growth.
Step 7: Optional Dehumidifier Installation
An AprilAire E070 dehumidifier was installed to maintain ideal humidity levels, prevent mold growth, and eliminate the musty smell in the crawlspace—improving air quality throughout the home.
Step 8: Crawl Space Door Replacement
We replaced the old, deteriorated crawlspace door with a durable, weather-resistant PVC crawl space door to fully seal the entry point. This upgrade prevents moisture, pests, and debris from entering while preserving the integrity of the encapsulation system and maintaining a clean, protected space.
The Result: A Dry, Clean, and Protected Crawl Space
After completing the wet crawl space repair, Alexandria’s crawlspace went from a damp, musty, and vulnerable area to a dry, sealed, and protected space.
- Water-free and Protected – The drainage system effectively channels water away from the crawlspace, ensuring it stays dry and secure throughout the year.
- Complete Moisture Control – The high-quality vapor barrier prevents both ground moisture and outdoor humidity from entering, keeping your crawlspace dry and healthy.
- Improved Energy Efficiency – Repaired insulation reduces heat loss through the floor above, lowering energy bills and making the home more comfortable.
- Healthy Air Quality – The AprilAire E070 Dehumidifier keeps humidity levels in check, eliminates musty odors, and reduces the risk of mold growth.
- Enhanced Protection – The PVC crawl space door replacement seals the entry point, preventing moisture, pests, and debris from entering.
This comprehensive system now keeps the crawlspace dry year-round, protects the home’s structure, and improves the overall indoor environment. The homeowner can have peace of mind knowing their foundation is protected and their crawlspace is clean and dry
Need Wet Crawl Space Repair in Jacksonville, FL?
If you’ve noticed signs of moisture in the crawlspace, such as damp insulation, odors, or water pooling, don’t wait for the damage to spread. LUX Foundation Solutions offers expert solutions for wet crawl space repair, drainage systems, and encapsulation.
Serving Jacksonville, FL, and surrounding Northern Florida communities. Call 904-921-3589 today or schedule a free estimate to protect your home from crawlspace water damage.
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