Plastic Sheeting Heavy Duty: This vapor barrier is a heavy duty plastic sheeting. Made of 100% virgin poly materials. Thickness: 10 mil, Width: 10 ft, Length: 15 ft. Fully deployed 10 ‘x 15’ covering 150 square feet.,Strong and Durable: Spirecover’s crawl space vapor barriers are manufactured for strength and durability.

Plastic Sheeting Heavy Duty: This vapor barrier is a heavy duty plastic sheeting. Made of 100% virgin poly materials. Thickness: 10 mil, Width: 10 ft, Length: 15 ft. Fully deployed 10 ‘x 15’ covering 150 square feet.,Strong and Durable: Spirecover’s crawl space vapor barriers are manufactured for strength and durability.