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Viper VaporCheck

ISI Building Products

Viper VaporCheck

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Overview

Vapor Retarder (Class I) Vapor Retarder (Class I)

Mechanically Attached Mechanically Attached

Polymer Polymer

Ceiling, Sloped Roof, Wall Ceiling, Sloped Roof, Wall

Concrete, Masonry Concrete, Masonry

Design Options

Product Description

Viper VaporCheck is a cross-woven reinforced under-slab vapor barrier specifically designed to prevent moisture migration through concrete slabs-on-grade.

Sheet Width

Width

Standard Sizes: 12' 0"

Height

Thickness

Sheet Length

Width

Height

Standard Sizes: 16' 8"

Thickness

Thickness

Width

Height

Thickness

Standard Sizes: 0", 0"

Manufacturer Design Notes

Viper VaporCheck 10-mil is manufactured using the latest generation of prime virgin (non-recycled) polyethylene resin, constructed in a triple-ply extrusion coated process and engineered with physical properties that maintain long-term performance. The extrusion coated process bonds woven high-density fibers together, using molten polyethylene.

Performance Data

Air Permeance

Rate of airflow through the barrier per square foot at a specified pressure difference

Product Weight Per Area

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)

0.0016

Roll Tensile Strength

Weight needed to break the roll, per inch of width

lbs / in

134

Minimum Temperature Rating

The lowest temperature that the product has been confirmed to still function at.

°F

-70

ISI Building Products

401 Truck Haven Road East Peoria 61611

866.899.5945

https://www.isibp.com