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AquaStop™ CrawlSeal™ Crawl Space Vapor Barrier 

Moisture and humidity in crawl spaces aren’t just bothersome – they can pose significant risks to your home’s integrity and your health. 

Safeguard your home with the renowned vapor barrier from Tar Heel Basement Systems, the crawl space specialists serving communities across North Carolina. AquaStop™ CrawlSeal™ offers an effective solution to these challenges through our advanced crawl space encapsulation technique. 

As regional leaders in crawl space encapsulation, we provide a barrier against moisture, safeguarding your home’s wellness and durability. 

Reading this page will unveil the benefits of a dry and expertly secured crawl space. 

Understanding Crawl Space Vapor Barriers 

A crawl space vapor barrier is a durable plastic sheeting that envelops crawl space walls and dirt floors. 

This sheeting is critical in managing excess moisture, designed to block water vapor from infiltrating the crawl space. Vapor barriers are effective against moisture accumulation, mold, wood decay, and pest infestations. 

Tar Heel Basement Systems employs a comprehensive strategy with CrawlSeal™ technology. This sturdy, layered liner excels in preserving your home’s structure against moisture’s harmful impacts. The barrier fortifies your crawl space, enhancing your home’s overall wellness, delivering a complete solution. 

Indicators for a Crawl Space Vapor Barrier 

Recognizing when to install a crawl space vapor barrier is essential. Look for these signs: 

These symptoms signal excessive moisture, drainage issues, and other potential damages. Prompt attention is crucial for keeping a safe and healthy home environment. It’s vital to seek advice from crawl space professionals promptly upon noticing these signs. 

Is it Necessary to Install a Crawl Space Vapor Barrier? 

Yes, a vapor barrier is essential if your crawl space shows signs of moisture or humidity. Neglecting a vapor barrier allows unchecked moisture entry, leading to escalated damage and repair costs. 

Timely action with Tar Heel Basement Systems’ encapsulation methods secures your home and is a vital part of our comprehensive home health strategy. 

We advise against DIY installations; liners from standard retail outlets are often inadequate, leading to further damage and costly repairs. Additionally, crawl spaces may harbor health and safety hazards, making it safer to rely on professionals equipped with the proper tools, training, and safety equipment. 

Advantages of a Crawl Space Vapor Barrier 

Employing a vapor barrier to block moisture offers numerous benefits, including: 

  • Enhanced Air Quality: Our CrawlSeal™ barrier impedes moisture, diminishing mold and mildew, and improving indoor air. 
  • Strengthened Structural Health: Keeping the crawl space dry, we bolster your home’s foundation and structure. 
  • Better Energy Efficiency: A moisture-free crawl space means better insulation and reduced energy bills. 
  • Pest Deterrence: Moisture-laden crawl spaces attract pests. A vapor barrier, coupled with moisture management solutions, creates an unwelcoming environment for pests and hinders their access. 

Our CrawlSeal™ liner is designed to be tear-resistant and antimicrobial. Alongside our encapsulation process, it ensures a clean, dry, and well-ventilated crawl space throughout the year. 

Tar Heel Basement Systems’ Crawl Space Vapor Barrier Installation Method 

The vapor barrier is a crucial part of a complete crawl space encapsulation system, but it’s just one element. Here’s how our team approaches the encapsulation process: 

Opt for Tar Heel Basement Systems for reliable and durable installation. Your crawl space is in the hands of local experts. 

Why Choose Our Crawl Space Vapor Barrier for Your Home 

Our CrawlSeal™ system stands out with features like: 

  • Exceptional 20-millimeter thickness 
  • Antimicrobial properties 
  • Resistance to mold, mildew, and punctures 
  • Tailored sizing for various surfaces 
  • Reflective white surface for a brighter space 
  • Comprehensive, transferable warranty 
  • Continued protection with annual maintenance 

Reach Out to Tar Heel Basement Systems for Crawl Space Encapsulation Now! 

Don’t endure the negative effects of a damp crawl space. Trust Tar Heel Basement Systems for a drier, healthier crawl space with our CrawlSeal™ vapor barrier. Our solutions revolutionize your home by tackling moisture issues at their source. 

Homeowners throughout North Carolina have relied on these innovative solutions for years. We’re ready to assist you too. Contact us today to schedule a complimentary inspection and begin your journey to a safer home. 


DIY installations are discouraged as they can be risky, costly, and temporary. Professional fitting ensures the vapor barrier is accurately positioned and sealed, and your crawl space is assessed for any additional problems to guarantee maximum efficiency and longevity. Reach out to Tar Heel Basement Systems for a complimentary crawl space inspection and encapsulation quote.

The time needed varies based on the crawl space size, existing damage, and required repairs. We focus on efficiency without sacrificing quality. Generally, installations are completed within one to two days. Contact Tar Heel Basement Systems for a free inspection, obligation-free estimate, and a precise installation timeline. 

Minimal upkeep is required, but we offer yearly service plans to maintain peak barrier performance. We inspect the crawl space and its existing solutions, including the vapor barrier, to ensure continued protection of your crawl space. Contact us to learn more and to arrange a complimentary inspection.

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TarHeel Basement Systems Service Map

Our Locations

Fayetteville Location

3400 Walsh Pky, Suite 220
Fayetteville, NC 28311

Greensboro Location

611 Summit Ave, Suite 5
Greensboro, NC 27405

North Raleigh

208 Millbrook Rd. Suite C
Raleigh, NC 27609

Raleigh / Durham / Chapel Hill Location

3333 Air Park Road
Fuquay-Varina, NC 27526

Wilmington Location

2155 Enterprise Dr. NE
Leland, NC 28451

Winston-salem / High Point Location

2910 Griffith Rd
Winston-Salem, NC 27103