Extreme weather conditions on the jobsite call for a flashing product that can withstand a higher level of abuse, including high winds and heavy rains. These extreme conditions also require greater protection against water intrusion and moisture - as well as the problems they cause. That is why the Fortifiber Building Systems Group has developed Moistop neXT®. Moistop neXT® is an ultra-high performance, mechanically attached flashing solution developed with and for builders who need a product that can withstand these extreme weather conditions. Comprised of two layers of high performance polyolefin film, laminated with a remarkably durable core of fiberglass scrim reinforcement, the product retains its shape in heavy winds - resisting the shear forces that cause rips and tears. Built upon the legacy of Moistop Flashing, the industry's most popular flashing product, Moistop neXT's robust construction provides a heavy duty barrier against rain-driven water intrusion - both on the jobsite and in the finished construction.