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Crawl Space Vapor Barrier

AUTHENTIC CRAWL SPACE ENCAPSULATION® SUPPLIES

Brands such as GuardianLiner®, SilverBack®, Moisture Medic® and InstaDry® have been trusted by professionals since 2007 to perform in the most 
demanding environments. Today you have access to these top brands directly from the Manufacturer because your home deserves the best.

All of our vapor barriers are serial numbered, tested for off-gassing and free of VOC's before they ever go into inventory to sale. 
We are the only company that is making the investment in testing so you will only have to this home improvement once.

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Crawl Space Vapor Barrier

Crawl Space Vapor Barrier

All of our vapor barriers are made of 100% virgin polyethylene. This means they will last a lifetime in the crawl space environment. Every one of our barriers is designed for use in the crawl space, with no unnecessary additives and no odors. We test every roll at an independent lab for VOC's, odors and off-gassing before we make them available to homeowners or installers.

20 Mil GuardianLiner® | Encapsulation Bundle
This Crawl Space Encapsulation® bundle is here to get your project off the ground with savings and value.

Product Bundle Includes:
• 1 roll of 20 Mil GuardianLiner® Cord Reinforced 13'4" x 75' (1012.5 sqft)
• 2 rolls of StickE® Seam Tape
• 1 roll of Foundation Seal Tape™
• 1 pack of 100 count Foundation Pins™

Your purchase of this bundle will automatically register the 30 year warranty for one roll of 20 Mil GuardianLiner® if you include the installation address at checkout.
$ 527.72 $ 606.10 606.1 USD
12 Mil Moisture Barrier & Sump Pump Bundle
Includes 2 rolls of 12 Mil DiamondBack™ (SR) 13'4" x 75' (12M-1000WB) and one InstaDry® Sump Pump Kit (15G-ISK-IDP70) with 4 rolls of StickE® Seam Tape (STK-WST). Get your crawl space clean & healthy.
$ 1,143.75 $ 999.99 999.99 USD
12 Mil Vapor Barrier | DiamondBack™ Product Bundle
The 12 Mil Vapor Barrier Product Bundle includes 2,025 sqft of vapor barrier along with the tapes and pins required for installation. Plus get a FREE t-shirt with this bundle.
$ 786.77 $ 685.12 685.12 USD
12 Mil Crawl Space Vapor Barrier | GuardianLiner® SR — CSR
12 Mil Crawl Space Vapor Barrier with advanced anti-fungal additives to keep your crawl space clean and smelling fresh.
$ 99.00 99.0 USD
10 Mil Vapor Barrier w/AntiFungal | Pure Guardian® — CSR
Pure Guardian® is 100% American made, this means the resin, film, lamination and packaging is all done in the USA. Independently tested to be free of odors and off-gassing, Pure Guardian® is the high performance 10 mil vapor barrier created for the crawl space environment.

15 year warranty against manufacture defects ensures you are getting the highest quality vapor barrier.
$ 211.00 211.0 USD
12 Mil Crawl Space Liner | DiamondBack™ SR — CSR
The DiamondBack™ 12 Mil cr​awl space liner is a high performance, American-made vapor barrier designed for durability and crawl space moisture control. Constructed with bi-directional cord reinforcement, this liner offers protection against moisture intrusion into your crawl space, making it an ideal choice for your home. DiamondBack™ is a trusted brand since 2007.
$ 318.00 318.0 USD
12 Mil Vapor Barrier | GuardianLiner® HS — CSR
Highly durable liner for use in a dirt crawl space. The 12 mil vapor barrier is installed directly on top of the crawl space soil or on top of the Felt550® underlayment. Available in many roll sizes. 30 year warranty, Learn more at CrawlSpaceEncapsulation.com.
$ 86.70 86.7 USD
14 Mil Coated Woven Liner | Ground Control® — CSR
Ground Control® is a standard 14 mil coated woven liner made for the crawl space environment. Great product for moisture control when you are on a budget. Virgin polyethylene.
$ 220.50 220.5 USD
15 Mil Non-Reinforced Vapor Barrier | Pure Premium® — CSR
The Pure Premium® Non-Reinforced 15 Mil Crawl Space Liner is designed specifically for crawl spaces. Made with virgin resin and no recycled materials. Each roll of the 15 Mil Pure Premium® is 10’ x 75’ giving you 750 square feet of premium coverage with a 15 year warranty.
$ 187.78 187.78 USD
20 Mil Crawl Space Vapor Barrier | GuardianLiner® SR — CSR
A premium quality bright white 20 mil crawl space vapor barrier with Anti-Fungal and Anti-Microbial treatment. Approved for Crawl Space Encapsulation®.
$ 478.72 478.72 USD
20 Mil Non-Reinforced Vapor Barrier | Pure Premium® — CSR
The Pure Premium® Non-Reinforced 20 Mil Crawl Space Liner is designed for use specifically in crawl space applications, made with virgin resin and zero recycled materials. Each roll of the 20 Mil Pure Premium® comes with a 15 year warranty. 

Sizing Options:
— 10’ x 50’ - 500 sqft
— 10’ x 75’ - 750 sqft
$ 157.44 157.44 USD
20 Mil Vapor Barrier | High Strength™ — CSR
Premium quality 20 mil vapor barrier with a laminated wear layer that outperforms coated woven.
$ 148.28 148.28 USD
20 Mil Vapor Barrier | SilverBack® — CSR
Premium Protection for Your Home. Preferred product for Architects, Engineers and Government Officials.

Made entirely in the USA of American sourced raw materials. 110 pounds of virgin polyethylene resin makes 1000 square feet. The most plastic for the money. Use for Crawl Space Encapsulation®, water slides, ice skating rinks and any other project that requires an extremely durable liner.
$ 336.83 336.83 USD
6 Mil Vapor Barrier | Rough Soil® — CSR
The 6 Mil Vapor Barrier Rough Soil® simplifies installation into a single step. Engineered with the 6 Mil Non-Reinforced Pure Premium® and the Felt5100™ offering maximum durability and longevity of the 6 Mil Vapor Barrier.

Each roll is 12’ x 85’ giving you 1020 sqft of coverage.
$ 352.83 352.83 USD
8 Mil Vapor Barrier with AntiFungal | Pure Guardian® — CSR
The Pure Guardian® Non-Reinforced 8 Mil Vapor Barrier is an actual thickness vapor barrier without reinforcements and no frills. Most plastics in the crawl space industry are made with 90% recycled plastics. However, the Pure Guardian® 8 Mil Vapor Barrier is made with 100% virgin resin. The amount of recycled plastic will determine how long the plastic barrier will last and its durability. The added antimicrobial and antifungal naturally aids in resisting mold and mildew growth.

Each roll is 10’ x 100’ giving you 1000 sqft of coverage.
$ 167.43 167.43 USD
20 Mil Coated Woven Liner | Ground Control® — CSR
20 Mil coated woven  liner is made of first use virgin polyethylene resin making it perfect for a crawl space liner project on a budget.
$ 390.00 390.0 USD
Underlayment Protection | Felt550® — CSR
Protects the vapor barrier from sharp objects, aids in soil gas mitigation and dispersement of standing water.
$ 161.25 161.25 USD

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