Husky 14 ft. x 210 ft. 10-mil Yellow Guard Vapor Barrier

HUSKY Yellow Guard vapor retarders are manufactured to be used in contact with soil and granular fill under concrete slabs, beams and footings and provide exceptionally low water vapor permeance. Restricts migration of soil gases such as radon and methane. Formulated from top-quality polyethylene (polyolefin) resins. Color: Yellows / Golds.