Commercial Grade and Contractor Preferred StegoCrawl® 15-Mil Crawl Space Vapor Barrier — 14' x 100' (1,400 sq ft)

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Defend your crawl space against ground moisture with the StegoCrawl® 15-Mil Crawl Space Vapor Barrier — an industry-leading, high-performance encapsulation solution trusted by contractors and homeowners across residential and commercial applications. This 14' x 100' roll delivers 1,400 sq ft of coverage, making it the ideal choice for large-scale crawl space encapsulation projects that demand maximum protection and long-term reliability. Engineered with a multi-layer extrusion process and 15-mil thickness, this professional-grade vapor barrier provides unmatched puncture resistance, ultra-low permeance, and outstanding durability in even the most demanding crawl space environments.

Heavy-Duty Construction Built for Large-Scale Projects StegoCrawl® 15-Mil is manufactured using a multi-layer extrusion process, delivering superior resistance to punctures, tears, and long-term degradation — even in high-traffic or rough crawl space conditions. Its thick, durable membrane holds up through installation and well beyond, ensuring dependable moisture protection throughout the full life of the structure. The bright white finish enhances visibility in dark crawl spaces, making inspections and ongoing maintenance easier over time.

Exceeds ASTM E1745 & Building Code Requirements Engineered to exceed ASTM E1745 standards and qualify as a Class I Vapor Retarder, StegoCrawl® 15-Mil surpasses industry benchmarks for tensile strength, puncture resistance, and vapor control — giving contractors and builders full confidence in every installation.

Improved Indoor Air Quality StegoCrawl® 15-Mil goes beyond moisture control to actively support a healthier home environment:

• Unmatched moisture vapor protection to help prevent mold growth
• High-performance soil-gas membrane component for effective radon mitigation
• Helps minimize dust, dirt, and pollutants from exposed crawl space earth
• Zero VOC content with certified non-emitting accessories

Product Specifications:

• Thickness: 15-Mil
• Roll Size: 14' x 100' (1,400 sq ft)
• Weight: Approx. 105 lbs
• Core Length: 7' (one fold)
• Color: White
• Exceeds ASTM E1745
• Exceeds Code (Class I Vapor Retarder)
• No VOCs | No Odor | Made in the USA
• Radon Diffusion Coefficient Tested