Viper II Platinum Under Slab Vapor Barrier Class A 14 ft x 210 ft x 8 mils checklist-Please Note There Is A Minimum Order Of $350 On This Product. Orders Below This May Be Cancelled. Approved under major roof covering

Approved under major roof covering systems – BUR

Sq Ft/Pack: 128

It can withstand high temperatures

One of the standout features of the GAF WeatherSide Fiber-Cement Siding is its factory pre-primed finish

providing an additional layer of moisture protection in addition to standard underlayment

Viper II Platinum Under Slab Vapor Barrier Class A 14 ft x 210 ft x 8 mils checklist-Please Note There Is A Minimum Order Of $350 On This Product. Orders Below This May Be Cancelled. Approved under major roof coveringViper II Platinum is an under slab vapor retarder specifically designed for preventing moisture migration through concrete slabs on grade. Viper II Platinum is the first of its kind able to achieve ASTM E 1745 Class A status for blown films under 10 mils thick. Viper II Platinum reduces water vapor emission transfer and moisture migration from entering the building envelope on commercial, industrial and residential applications. Viper II Platinum