Moistop® neXT is a mechanically attached flashing solution engineered to withstand extreme weather conditions and the resulting risk of water and moisture vapor intrusion. Comprised of two layers of polyolefin film plus a durable fiberglass core, it is tear resistant and retains its shape even in heavy winds. It can be used on all types of windows and doors, including wood, vinyl and aluminum casing doors. Moistop neXT is part of the Henry® 1-2-3 Moisture Control System™. 

Features

• Engineered to resist tears and rips even in extreme weather conditions
• Provides water resistance up to 150 hours
• Mold resistance per ASTM G21