STEGOCRAWL® Wrap 10-Mil Vapor Retarder

10-Mil Crawl Space Vapor Retarder — Durable & Economical

StegoCrawl® Wrap 10-Mil Vapor Retarder is an excellent choice when looking to go beyond minimum residential code requirements. Engineered as a lightweight, multi-layer plastic extrusion using only the highest grade of prime, virgin polyolefin resins, this product delivers outstanding moisture and soil gas protection at an accessible price point.

Physical Properties

• Thickness: 10 Mils
• Roll Size: 12' × 100' = 1,200 sq ft
• Weight: Approx. 58 lbs
• Water Vapor Permeance: Less than 0.0259 perms after conditioning (Class I Vapor Retarder)
• Radon Diffusion Coefficient: 7.8 × 10⁻¹² m²/second
• Puncture Resistance: 3,006 g
• Tensile Strength: 45.5 lbf/in
• Flame Spread: Class A
• Color: White
• Zero VOCs

Applicable Standards (ASTM)

• Exceeds ASTM E1745 Class A requirements
• ASTM F1249 — Water Vapor Transmission Rate
• ASTM D1709 — Impact Resistance
• ASTM D882 — Tensile Properties
• ASTM E154 — Permeance After Conditioning

Features

• Folded onto 36" roll core for easier maneuverability in tight crawl spaces
• Extremely low permeability to moisture vapor and soil gas
• No recycled content — Made in the USA
• Clean white color brightens crawl spaces

Key Benefits

• Energy Savings — Reduced moisture load on HVAC systems
• Radon & Soil Gas Protection — Low radon diffusion coefficient blocks soil gas transmission
• Mold & Mildew Prevention — Controls moisture to inhibit growth
• Improved Indoor Air Quality — Reduces soil contaminants entering the home
• Flooring Protection — Prevents moisture-related failures

Complete your encapsulation with StegoCrawl® Tape, StegoTack® Tape, Stego® Mastic, and StegoCrawl® Term Bar — all available at RadonDepot.ca.