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AquaStop™ CrawlSeal™ Crawl Space Vapor Barrier

Excess moisture and humidity in your crawl space can cause significant damage to your home and pose health risks. 

Protect and repair your home with Foundation Recovery Systems’ reliable vapor barrier. As the go-to experts for crawl space encapsulation. AquaStop™ CrawlSeal™ is our comprehensive solution to these challenges, offering a moisture shield that enhances your home’s health and durability. 

Learn about the benefits of a dry and expertly secured crawl space on this page. 

What is a Crawl Space Vapor Barrier? 

A crawl space vapor barrier consists of a durable plastic sheet that covers crawl space walls and floors. 

It’s a vital tool for controlling moisture, designed to block water vapor from entering the space. Vapor barriers combat wetness, mold, rot, and pests. 

Foundation Recovery Systems uses the robust CrawlSeal™, a multi-layered liner that effectively protects your home from moisture damage. This barrier maintains a dry crawl space, contributing to your home’s overall wellbeing. 

Signs You Need a Crawl Space Vapor Barrier 

Recognizing the need for a vapor barrier is critical. Watch for these indicators: 

These signs suggest excess moisture and possible damage. Early detection and consultation with crawl space experts are vital for a safe, healthy home. 

Is a Crawl Space Vapor Barrier Necessary? 

Yes, a vapor barrier is essential for crawl spaces showing dampness or humidity. Without it, moisture enters the space unchecked, leading to escalated damage and repair costs. 

Foundation Recovery Systems’ encapsulation solutions are integral to a whole-home approach to home health. 

We advise against DIY installations, as standard liners from retail stores are insufficient and can lead to more damage and costly future repairs. Crawl spaces might have health and safety hazards, so professional inspection and installation are recommended for optimal safety and efficiency. 

What Are the Benefits of a Crawl Space Vapor Barrier? 

Installing a vapor barrier offers several advantages: 

  • Enhanced Air Quality: Our CrawlSeal™ barrier blocks moisture, reducing mold and mildew and improving indoor air. 
  • Structural Health: Keeping the crawl space dry safeguards your home’s foundation and structure. 
  • Energy Savings: A dry crawl space improves insulation, leading to reduced energy costs. 
  • Pest Prevention: A dry environment is less inviting to pests, deterring infestations. 

Our CrawlSeal™ liner is designed for durability, being puncture-resistant and antimicrobial. Combined with our encapsulation process, it ensures your crawl space remains clean and dry. 

How We Install a Crawl Space Vapor Barrier 

Installing a vapor barrier is key in crawl space encapsulation. Here’s our process: 

Trust Foundation Recovery Systems for dependable installation, ensuring long-lasting crawl space protection by experts in the field. 

Why Our Crawl Space Vapor Barrier is the Best Choice for Your Home 

Our CrawlSeal™ system excels with features like: 

  • Robust 20-mil thickness 
  • Antimicrobial properties 
  • Resistance to mold, mildew, and punctures 
  • Custom-fit for various surfaces 
  • Reflective white finish for a brighter space 
  • Comprehensive, transferable warranty 
  • Regular maintenance for sustained protection 

Contact Foundation Recovery Systems for Crawl Space Encapsulation Today! 

Eliminate the issues of a damp crawl space. Rely on Foundation Recovery Systems for a drier, healthier space with our CrawlSeal™ vapor barrier. Our innovative solutions have been trusted by homeowners for more than 30 years. Reach out to us now for a free inspection and start safeguarding your home. 


Minimal maintenance is needed, but we provide an annual service plan for peak barrier performance. Our team inspects the crawl space and its current solutions, including the vapor barrier, to ensure ongoing protection. Contact us to learn more and schedule your free inspection. 

Installation times vary based on crawl space size, existing conditions, and necessary repairs. Our goal is to be efficient without sacrificing quality. Most installations are completed in one to two days. Get in touch with Foundation Recovery Systems for a free inspection, no-obligation quote, and a precise schedule.

DIY installations can be risky, costly, and ineffective. Professional installation ensures proper fit and sealing and addresses any additional crawl space issues for maximum efficiency and longevity. Contact Foundation Recovery Systems for a free crawl space inspection and encapsulation quote. 

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Our Locations

Cedar Rapids Location

3349 Southgate Ct SW,
Cedar Rapids, IA 52404
(319) 220-5034

Central Illinois Location

2064 N Woodford St.
Decatur, IL 62526

Des Moines Location

2401 SE Creekview Dr.
Ankeny, IA 50021
(515) 373-8491

Kansas City Location

7280 NW 87th Terrace, Suite C-210
Kansas City, MO 64153
(816) 774-1539

Lee's Summit Location

211 SE State Route 150
Lee's Summit, MO 64082
(816) 774-1539

Moberly Location

1401 US-24
Moberly, MO 65270
(660) 202-8662

Springfield Location
3020 N. Martin Ave.
Springfield, MO 65803
(417) 612-8286
St. Louis Location

1625 Larkin Williams rd.
Fenton, MO 63026
(314) 207-9995