This Reinforced Polyethylene liner is generally used as a vapor barrier to cover all of the ground in the crawl space. All edges are sealed to the wall liner with tape, and also sealed to the wall liner at all piers.

Groundworks uses CrawlSeal ™, a 20-mil thick vapor barrier that prevents water from the surrounding earth from getting into your crawl space. Equipping your crawl space with a vapor barrier is vital to keeping your home healthy.

Reduces moisture & humidity in crawl space. Helps seal out cold drafts in winter. Suitable for installation over walls and floors. Super durable: 20mil thick, 7-layer polyethylene composition, with polyester cord reinforcement. Can be used on basement and crawl space walls. Compatible with other crawl space materials.

20-MIL VaporBright Crawl Space liner is our most rugged, thick moisture barrier. Its brute strength makes for an excellent application in a high traffic or storage crawl space. Reinforced nylon webbing gives the liner exceptional strength and durability.

A 20 mil vapor barrier is a thick, durable sheeting material designed to block moisture and vapor from seeping into buildings, crawl spaces, or concrete floors. This barrier acts as a shield against water intrusion, which can cause structural damage, mold growth, and …

Invest in a tough and durable 10 mil vapor barrier that can be used under concrete or even in your crawl space! See Also: 15 Mil Concrete Vapor Barrier. 10 Mil String-Reinforced Moisture Barrier. Dura-Smooth 20 Mil Vapor Barrier. 20 Mil White Dura-Skrim Moisture Barrier. Shipping. Orders that are placed before 2pm CST will be shipped on the ...

CleanSpace® 20 mil vapor barrier is puncture and tear resistant. An anti-microbial agent is blended into the liner to kill mold and bacteria. For a vapor barrier to be effective in the long term, it must be durable. That’s why Basement Systems developed the CleanSpace® crawl space liner.

20 Mil Reinforced Vapor Barrier for Crawl Space Encapsulation® The 20 Mil SilverBack® is made from 100% virgin polyethylene resin and reinforced with a 1000 denier polyester cord. This crawl space vapor barrier is idea for use on the crawl space floor because it is an actual 20 mil.