TYPAR BuildingWrap excels in all the ways that matter most to true construction pros. For starters, it's rugged with tear strength that's five times greater than the competition. And while it blocks air and water from getting in, it's smart enough to let moisture out of the wall cavity. That means it stands up to the elements with toughness and intelligence other building wraps can't touch. Plus it delivers incredible durability, efficiency, and safety long after the cladding is up.