STEGO^® WRAP CLASS C VAPOR RETARDER (10-MIL)

Stego Wrap Class C 10-Mil Vapor Retarder has low permeance, providing a high level of protection for a vapor retarder. Not as durable as the Stego Wrap Class A 10-Mil Vapor Retarder, this product can be an economical benefit in construction with light-machine or foot-traffic-only construction conditions. This product is compatible with Stego’s myriad of installation accessories, helping to meet the installation requirements of ASTM E1643.

Engineered Performance – Life of the Building Protection
Stego offers the first-of-its-kind warranty for its line of vapor barriers and retarders. The Stego Life of the Building Warranty reinforces its 20+ year track record without a single claim of product failures, making Stego the construction industry leader in below-slab barriers. The warranty matches the unparalleled Stego Installation Support - a FREE SERVICE designed to help achieve an effective installation and add value for project teams.

APPLICABLE STANDARDS American Society for Testing & Materials (ASTM):  

• ASTM E1745: Standard Specification for Water Vapor Retarders Used in Contact with Soil or Granular Fill Under Concrete Slabs
• ASTM F1249: Test Method for Water Vapor Transmission Rate through Plastic Film and Sheeting using a Modulated Infrared Sensor
• ASTM D1709: Test Methods for Impact Resistance of Plastic Film by Free-Falling Dart Method
• ASTM D882: Test Method for Tensile Properties of Thin Plastic Sheeting
• ASTM E154: Standard Test Methods for Water Vapor Retarders used in Contact with Earth under Concrete Slabs, on Walls, or as Ground Cover

Physical Properties:

• Water Vapor Permeance: 0.0209 perms
• Puncture Resistance: 1,286 grams
• Tensile Strength: 49.16 lbf/in
• Thickness: 10-mil
• Dimensions: 14' x 210' (2,940 ft²)
• Roll Weight: 146 lbs

Additional Benefits:

• Engineered for durability and longevity
• Reduces mold – moisture is one of the ingredients for mold, and with less moisture the likelihood of mold growth should also decrease
• Better flooring – without proper moisture protection, it is possible to have flooring failures
• Indoor Air Quality (IAQ) improvement – reduction in soil contaminants, mold, and mildew
• Available nationwide
• Life of the Building Warranty
• Stego Installation Support

Stego has the accessories you need to complete an ASTM E1643-compliant installation. Stego Tape, Stego Mastic, Stego Crete Claw Tape and StegoTack Tape enable efficient vapor barrier installations, saving time and resources.

Stego Tape

A low permeance tape designed for use...

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Stego Mastic

A liquid applied vapor retardant membrane...

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Stego Crete Claw Tape

A multi-layered tape...

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StegoTack

A double-sided adhesive strip used to bond...

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