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Crawl Space Moisture

The crawl space is a critical component of your Texas home, providing access to essential utilities and contributing to the overall structural health of your property. When moisture infiltrates this area, it can lead to various problems that not only impact the integrity of your home but also have the potential to affect the well-being of its residents. 

Moisture in the crawl space can result in mold growth, attract pests, lead to wood rot, and increase energy costs due to humidity spreading to your living areas. Various factors contribute to crawl space moisture, especially in a state like Texas with its unique climatic conditions. 

Foundation Support Specialists, deeply familiar with the challenges faced by Texas homeowners, offers specialized solutions for maintaining a dry and healthy crawl space. 

This page delves into the causes, signs, and solutions for crawl space moisture and showcases how Foundation Support Specialists’ crawl space encapsulation techniques can effectively combat these issues. 

What is Crawl Space Moisture? 

Crawl space moisture encompasses any form of water, such as condensation, leaks, or high humidity, present in the crawl space. While some levels of moisture are typical due to the area’s proximity to the ground, excessive moisture can lead to significant problems. 

Issues arising from high humidity levels in the crawl space include: 

Unchecked moisture can also affect your home’s indoor air quality and weaken its structural foundation. In Texas, with its variable weather, keeping your crawl space dry is essential for your home’s protection. 

Causes of Crawl Space Moisture in Texas 

Several factors contribute to crawl space moisture, especially in Texas, including the following: 

  • Geographical Location: The natural design of crawl spaces, coupled with their location underneath homes and their exposure to the soil, predisposes them to moisture issues. 
  • Texan Climate: The state’s diverse weather, characterized by hot summers and variable rainfall, contributes significantly to moisture challenges. 
  • Unsealed Openings: Vents and gaps can allow external moisture to enter crawl spaces. 
  • Condensation: Warm, humid air from outside condensing on cooler crawl space surfaces. 
  • Water Infiltration: Leaks through walls and vents can introduce additional moisture. 
  • Plumbing Issues: Water leaks from plumbing can increase moisture levels. 
  • Groundwater Levels: The presence of high-water tables can lead to moisture accumulation. 
  • Poor Drainage: Inadequate exterior drainage can cause water to pool and seep into the crawl space. 

Addressing these factors is vital for the longevity of your home and the health of its occupants.

Addressing Crawl Space Moisture with Foundation Support Specialists 

Yes, it is possible to resolve crawl space moisture issues, which is crucial for your home’s safety and structural integrity. 

While some homeowners might consider DIY solutions, such as using a store-bought dehumidifier, these methods are typically ineffective and temporary. Foundation Support Specialists provide professional, lasting solutions, beginning with a detailed inspection of your crawl space to pinpoint the moisture sources and the most effective countermeasures. 

Foundation Support Specialists’ Method for Crawl Space Moisture 

Foundation Support Specialists’ systematic approach includes: 

Our products are specially designed to create a drier and healthier crawl space, tailored to withstand the unique environmental conditions of Texas. 

The Importance of Promptly Addressing Crawl Space Moisture 

Dealing with crawl space moisture promptly is essential for several reasons: 

  • Preventing Structural Damage: Excess moisture can weaken the foundation and structure of your home. Addressing it quickly helps ensure the longevity and safety of your property. 
  • Promoting a Healthy Home Environment: A dry crawl space is crucial in preventing mold growth, thereby contributing to healthier indoor air quality. 
  • Deterrence of Pest Infestations: Many pests are drawn to damp environments. By managing moisture levels, you can effectively keep these unwanted guests away. 
  • Enhancing Energy Efficiency: A moisture-free crawl space improves insulation effectiveness, which can lead to reduced energy bills. 

Utilizing the comprehensive solutions provided by Foundation Support Specialists can offer the best protection for your home, ensuring a lasting fix and giving you peace of mind. 

Choose Foundation Support Specialists for Reliable Crawl Space Solutions

Don’t let crawl space moisture compromise the integrity of your Texas home and your family’s health. Trust in Foundation Support Specialists to safeguard your home and improve your living environment. 

Our solutions are specifically designed to address your crawl space’s unique challenges. We offer complete encapsulation systems that can transform your crawl space into a clean, dry area. Get in touch with us to learn more and to schedule a free crawl space evaluation


The cost of addressing crawl space moisture varies based on the size and condition of your crawl space and the solutions needed. Foundation Support Specialists provide a detailed estimate after a complimentary inspection. We offer transparent pricing and various financing options to suit your needs. 

Yes, investing in the remediation of crawl space moisture is highly beneficial. It not only protects the structural integrity of your home but also contributes to a healthier living environment. Ignored moisture issues can lead to serious consequences, such as sagging floors, mold growth, and pest infestations, which can endanger both your home and your family’s health. Contact Foundation Support Specialists for a free inspection and a no-obligation repair estimate

We generally advise against attempting to resolve crawl space moisture issues on your own. Entering the crawl space can be risky, and DIY solutions often provide only temporary relief. For a comprehensive and lasting solution, professional services are recommended. Foundation Support Specialists possess the necessary skills, equipment, and safety gear for this task. Contact us for further details and to arrange a free inspection

FSS Service area map.

Our Locations


11615 Angus Rd
Suite 104B
Austin, TX 78758


1945 W. Walnut Hill Ln.
Irving, TX  75038


6422 Lozano Dr.
Houston, TX 77041

San Antonio

18630 Goll St.
San Antonio, TX 78266