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Wet Crawl Space Insulation

Insulation plays a crucial role in maintaining the comfort and energy efficiency of your home. However, in the unique climate of Texas, crawl space insulation is particularly susceptible to moisture damage. 

Wet crawl space insulation is a frequent and significant concern for homeowners in Texas. Neglecting this issue can lead to a myriad of complications, including structural harm, increased energy costs, and compromised indoor air quality. 

Foundation Support Specialists (FSS) excels in providing lasting solutions to address wet crawl space insulation and the issues of humidity in these spaces. Leveraging our team’s expertise, cutting-edge technology, and exclusive encapsulation techniques, we dedicate ourselves to enhancing your living space’s safety and comfort. 

This article delves into the causes, consequences, and solutions for wet crawl space insulation, outlining how FSS can resolve these issues comprehensively. 

What Is Wet Crawl Space Insulation? 

When crawl space insulation, especially common fiberglass types, absorbs moisture, it becomes less effective. This is especially a problem for homes with fiberglass insulation, common in my homes, but unfortunately not suitable for crawl spaces.  

When this insulation becomes wet, it becomes less effective and leads to various problems: 

Addressing wet crawl space insulation is vital for maintaining your home’s health and providing a comfortable living space. 

Causes of Wet Crawl Space Insulation 

Wet crawl space insulation can stem from: 

These moisture sources saturate insulation, leading to its deterioration. If not properly sealed or insulated, crawl spaces can allow moisture to persist and accumulate. 

FSS understands these challenges and offers thorough evaluations to identify and fix the underlying causes of wet crawl space insulation. 

Repairing Wet Crawl Space Insulation 

Yes, it is possible to repair wet crawl space insulation, but it requires a holistic approach for a lasting fix. 

Simply replacing the insulation does not address the root issue of moisture. FSS specializes in complete solutions that treat both the symptoms and causes of wet crawl space insulation, guaranteeing long-term dryness and protection. 

FSS’s Approach to Fixing Wet Crawl Space Insulation 

FSS’s crawl space encapsulation process includes: 

By choosing FSS, you benefit from tailored solutions that surpass generic options. 

Importance of Addressing Wet Crawl Space Insulation 

Promptly dealing with wet crawl space insulation is essential for: 

  • Preventing Structural Damage: Ensuring normal moisture levels in your crawl space will prevent wood rot, sagging floors, and structural stability. 
  • Boosting Energy Efficiency: High quality insulation along with other moisture control tools will not only improve your home’s energy efficiency, but positively impact your utility bills. 
  • Detering Pests: Wet and damaged insulation are a magnet for unwanted critters. Comprehensive waterproofing, encapsulation, and quality insulation make an environment less hospitable to pests. 
  • Enhancing Indoor Air Quality: Insulation lowers the risk of mold growth and musty smells. 
  • Protecting Your Property’s Value: Replacing damaged crawl space insulation will help to maintain the value and integrity of your greatest investment, your home.  

Foundation Support Specialist’s unique and superior solutions are your best choice for comprehensively addressing wet crawl space insulation issues. 

Contact FSS for Dependable Crawl Space Solutions 

The insulation in your crawlspace is essential to protecting your home. Don’t let wet crawl space insulation compromise your home. Trust Foundation Support Specialist’s encapsulation system to transform your crawl space into a dry, conditioned area. 

Texans rely on our extensive experience, outstanding service, and industry-leading solutions. Contact us for more information and to schedule your free inspection


Reusing wet fiberglass insulation is not advisable. It loses insulation effectiveness and may harbor mold. FSS installs water-resistant, mold-resistant, and pest-resistant rigid insulation panels. Contact us for a free inspection and repair estimate

DIY methods and simple insulation replacement are temporary fixes. Crawl spaces can be hazardous, so professional assessment and solutions are recommended for permanent fixes. FSS offers comprehensive inspections at no charge and custom repair recommendations. 

The cost varies based on damage severity, necessary repairs, and installation size. FSS provides competitive pricing, flexible financing options, and high value through durable, effective solutions. Contact us to learn more and schedule a free inspection

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11615 Angus Rd
Suite 104B
Austin, TX 78758


1945 W. Walnut Hill Ln.
Irving, TX  75038


6422 Lozano Dr.
Houston, TX 77041

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18630 Goll St.
San Antonio, TX 78266