4 MIL Plastic Sheeting
About 4 MIL Plastic Sheeting
4 MIL plastic sheeting is popular for building construction site moisture control and vapor barrier. Available width: 10 ft, 12 ft, 20 ft, 40 ft. Available in Flame Retardant. Note: For crawl space encapsulation, please use 10 MIL or thicker plastic sheeting or vapor barrier.