Before & After Photos

Click on a photo to enlarge.

Strengthening Sagging Floors with SmartJack Support Jacks in Jacksonville, FL

This Jacksonville home was experiencing sagging, uneven floors a common symptom of weakened floor joists and failing crawl space supports. Left untreated, these issues can worsen over time, leading to structural instability and costly repairs.

 

Our team installed SmartJack Support Jacks to permanently stabilize the floor system. These galvanized steel posts are adjustable, allowing for precise leveling and long-term support, even in humid crawl space conditions. Combined with encapsulation to control moisture, this solution restores stability, protects the structure, and provides the homeowner with peace of mind.

Crawl Space Encapsulation for Moisture Protection | Jacksonville, FL

This Jacksonville, FL home was experiencing excessive moisture and humidity in the crawl space, leading to musty odors, mold growth, and wood deterioration. The exposed soil and unsealed vents allowed damp air to circulate beneath the home, compromising air quality and structural integrity.

 

To solve these issues, our team installed a CleanSpace Crawl Space Encapsulation System, which includes a heavy-duty vapor barrier sealed along the walls and floors to lock out moisture. This durable liner prevents water vapor from entering the space, creating a clean, dry, and energy-efficient environment. The encapsulation not only protects the foundation from long-term damage but also improves overall indoor air quality throughout the home.

Crawl Space Stabilization and Encapsulation - Jacksonville, FL

This Jacksonville, FL home had a crawl space with uneven, sandy soil and noticeable floor sagging above. Our team installed SmartJack supports to permanently stabilize the floor system and lift it back to its proper level.

Once the structure was reinforced, we encapsulated the crawl space with a durable vapor barrier to protect against moisture, humidity, and future wood damage. The result is a clean, stable, and energy-efficient space that helps preserve the integrity and comfort of the home.

 
 

Jacksonville Crawl Space Moisture & Structural Issues Solved

This Jacksonville, FL crawl space was dealing with multiple common Florida crawl space problems, including exposed soil, excessive humidity, and sagging or uneven floor support. In hot, humid climates like Jacksonville, moisture can weaken wooden floor joists over time, while inadequate structural support can lead to uneven floors, cracks, and long-term damage.

 

To address these issues, our team installed a heavy-duty vapor barrier to block ground moisture from entering the crawl space. A SaniDry Sedona dehumidifier was added to actively remove humid air and maintain healthy moisture levels essential in Florida’s year-round humidity. To stabilize the home above, SmartJack support posts were installed to provide permanent, adjustable structural support, helping correct sagging floors and reinforce the crawl space.

Crawlspace Encapsulation & SmartJack Installation in Jacksonville, FL

This Jacksonville, FL home had exposed soil, moisture concerns, and inadequate structural support beneath the floor system. Our team transformed the crawlspace by installing a durable vapor barrier and reinforcing the floor joists with a SmartJack support system.

 

The encapsulation helps control ground moisture and improve the overall health of the crawlspace, while the adjustable steel support posts restore stability and prevent sagging floors. The result is a cleaner, stronger, and more protected foundation built for long-term performance.