Commercial Grade and Contractor Preferred StegoCrawl® 10-Mil Crawl Space Vapor Retarder — 12' x 100' (1,200 sq ft)

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Ensure long-lasting protection against ground moisture and improve indoor air quality with the StegoCrawl® 10-Mil Crawl Space Vapor Retarder — a heavy-duty encapsulation solution engineered for superior performance in residential and commercial crawl space applications. This 12' x 100' roll delivers 1,200 sq ft of robust vapor protection, making it an ideal choice for both new construction and retrofit projects that demand a step up in durability and moisture control. Built with a multi-layer construction and 10-mil thickness, StegoCrawl® 10-Mil outperforms standard poly sheeting in puncture resistance, longevity, and vapor retardance — delivering professional-grade results on every installation.

Heavy-Duty Multi-Layer Construction StegoCrawl® 10-Mil is engineered with a multi-layer construction process that provides superior puncture resistance, tensile strength, and long-term durability compared to generic polyethylene sheeting. Its robust membrane is built to withstand demanding crawl space conditions while maintaining dependable moisture protection throughout the life of the structure. The bright white surface delivers a clean, professional finish that simplifies inspections and ongoing maintenance.

Exceeds ASTM E1745 & Building Code Requirements Engineered to exceed ASTM E1745 standards and qualify as a Class I Vapor Retarder, StegoCrawl® 10-Mil surpasses industry benchmarks for tensile strength, puncture resistance, and vapor control — giving contractors and homeowners full confidence in every installation.

Improved Indoor Air Quality StegoCrawl® 10-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: 10-Mil
• Roll Size: 12' x 100' (1,200 sq ft)
• Weight: Approx. 61 lbs
• Core Length: 36"
• Color: White
• Exceeds ASTM E1745
• Exceeds Code (Class I Vapor Retarder)
• No VOCs | No Odor | Made in the USA
• Radon Diffusion Coefficient Tested