GuardianLiner® is a 100% reinforced antimicrobial crawl space vapor barrier used to encapsulate crawl spaces. It is designed to protect the homes structure by preventing moisture that can lead to mildew growth and moisture damage to the foundation of the home and inside of the home.
GuardianLiner® comes in both 12 and 20 Mil Cord Reinforced (SR) and 12 Mil High Strength (HS). The GuardianLiner® is significantly more durable than standard vapor barriers and is ideal for high-traffic, rocky crawl space conditions. The strength and durability of the GuardianLiner® makes it perfect if you want to be able to use your crawl space for storage.
Yes, GuardianLiner® is waterproof. It is designed to prevent moisture that comes through the dirt floors of the crawl space that can cause mold and mildew growth as well as structural damage to the home.
Most crawl space vapor barriers have been repurposed from other industries such as oil fields and landscaping and are made from recycled materials. These barriers have inconsistent quality and lack proper reinforcements. Many of these barriers are imported from overseas. While the GuardianLiner® is American Made, designed with 100% virgin polyethylene, ensuring stronger bonding, greater tensile strength, and superior long-term performance.
Yes. The GuardianLiner® contains an added antimicrobial and anti-fungal additive that helps prevent the growth of mold, mildew, and bacteria on the surface of the crawl space vapor barrier.
Yes. While the GuardianLiner® is designed for Crawl Space Encapsulation®, it is suitable for use in basements, mechanical rooms, storage areas, and anywhere a durable vapor barrier is required.
GuardianLiner® is manufactured in the United States of America in a facility that ensures consistent quality and product performance
Yes, a knowledgeable homeowner can install the GuardianLiner® themselves. However, it is recommended that you use a Licensed Authorized Crawl Space Encapsulation® Dealer if you do not want to install it yourself.
Basic tools like a utility knife, measuring tape, and seam tape are needed to install the GuardianLiner®. It is recommended to use the StickE™ seam tape, the double-sided Foundation Seal Tape™, Foundation Pins™, and adhesive caulk for best results.
The crawl space vapor barrier is typically mechanically fastened to the foundation walls and secured to the floor using seam tape, creating a continuously sealed vapor barrier installation.
Yes. The GuardianLiner® crawl space liner exceeds the minimum requirements for most local building codes. It is essential to leave a 3-4 inch gap between the top of the crawl space liner and the foundation for termite inspection.
Yes! GuardianLiner® is currently seeking qualified dealers and installers across the United States. Visit the Dealer Opportunities page or contact us to learn more.
Yes. There are volume discounts, installer pricing and wholesale pricing available to professional installers and authorized distributors only through authorized resellers.
Yes. Installation support, technical documentation and remote guidance are offered through CrawlSpaceRepair.com® and other authorized distributors.
Yes, GuardianLiner® includes a 30-year product warranty. This warranty belongs to the homeowner, can be registered by the homeowner and is transferable by the installation address. So, even if the house is sold or passed along to a family member the warranty still carries over. Visit CrawlSpaceEncapsulation.com for complete warranty terms and warranty registration details.
Our team is readily available and would be glad to assist you. They are highly trained and they have a vast amount of product knowledge. You can visit the Contact Us page or call us directly for assistance.
We’re here to help. Whether you’re a homeowner, installer or distributor, our team can help you learn everything you need to know about GuardianLiner® and Crawl Space Encapsulation®.