Viper II Underlslab Vapor Barrier Class C 14 ft x 210 ft - Full Range Thickness:10 mils (Black) convection

convection

Comes with Swivel Top Connection Point

low-pressure build

It is designed specifically as an accessory to the Malta Dynamics’ Hard Hat line

so there is no need for an additional flashing kit

Viper II Underlslab Vapor Barrier Class C 14 ft x 210 ft - Full Range Thickness:10 mils (Black) convectionViper II Class C is a unique high strength polyolefinbased under slab vapor retarder specifically designed for preventing moisture migration through concrete slabson grade. Viper II Class C reduces water vapor emission transfer and moisture migration from entering the building envelope on commercial, industrial and residential applications. Viper II controls condensation, mold, mildew, degradation and prevents costly flooring failures and damage to