This next generation vapor permeable air barrier picks up where traditional polymeric wraps leave off. Ideal for wood frame construction, Henry Blueskin VP100 is a fully adhered, peel-n-stick system that eliminates air leakage while functioning as a water-resistant barrier and rain barrier. With no staple holes, tears, and unsealed laps to allow uncontrolled air movement, Blueskin VP100 is an investment that will more than pay for itself in comfort and energy savings. Part of the Fortifiber 1-2-3 moisture control system, Blueskin 100 is designed to withstand the rigors of the jobsite and the elements. This product installs easily with common hand tools.