SPECIFICATIONS

Photo Courtesy of Seaside Crawl Space

What to know…

GuardianLiner®’s unmatched warranty and testing standards bring the highest value to a home that has a distressed crawl space. With a focus on long term results and high performance there is no other vapor barrier on the market that competes.

Offered in both 12 mil and 20 mil, GuardianLiner® is install friendly and easy to work with. Many roll sizes available makes getting your Crawl Space Encapsulation® project wrapped up as easy as 1, 2, 3.

When working in a wet or very damp crawl space it is recommended to install a high flow sump pump basin and pump like the InstaDry® dewatering kit. Give your investment a fighting chance to provide decades of service by keeping that standing water at bay.

Vapor Barrier
Crawl Space Vapor Barrier

CORD REINFORCED (SR) VAPOR BARRIER

Product performance, quality and durability are key factors in the GuardianLiner® Cord Reinforced vapor barrier. Designed with 100% virgin polyethylene and a 1000 denier polyester cord for top of the line performance. Engineered with a molten tie layer to permanently fuse the film together. This vapor barrier is made with an antimicrobial and anti-fungal additive to resist mold and mildew growth. Unlike some string reinforced vapor barriers on the market GuardianLiner® has no microperfing and is made with 100% virgin materials which means no recycled materials that could impact the lifetime of the vapor barrier.

CORD REINFORCED (SR) IS OFFERED IN:

12 mil available sizes:

• 36″ x 75′ – 225 sqft  • 44″ x 75′ – 275 sqft
• 6’9″ x 100′ – 675 sqft • 13’4″ x 50′ – 675 sqft
• 13’4″ x 75′ – 1000 sqft 

20 mil available sizes:

•13’4″ x 75′ – 1000 sqft 

Crawl Space Vapor Barrier
Crawl Space Vapor Barrier

HIGH STRENGTH™ (HS) VAPOR BARRIER

GuardianLiner® High Strength™ (HS) has a reinforcement across 100% of the vapor barriers surface for protection and durability. The reinforcement is made from strengthened virgin polyethylene ribbons. These ribbons are stretched until they are at their strongest point before they are woven into a cross-hatched pattern. The puncture and tear strength of the High Strength™ outmatches even string reinforced vapor barriers. The High Strength™ is seamless, made with an added antimicrobial and anti-fungal to enhance the vapor barriers natural ability to resist mold and mildew.

HIGH STRENGTH™ (HS) IS OFFERED IN:

12 mil available sizes:

• 36″ x 85′ – 255 sqft
• 46″ x 85′ – 326 sqft
• 6′ x 85′ – 510 sqft 
• 12′ x 50′ – 600 sqft
• 12′ x 85′ – 1020 sqft 

Crawl Space Vapor Barrier