York Flash-Vent Max - 50' Roll

Flash-Vent Max is a self-adhering drainage plane membrane that provides an exceptional barrier to limit air and moisture transmission while efficiently evacuating water from your wall assembly. This product combines superior adhesion, water drainage capabilities, and tear resistance for optimal wall protection. FEATURES Butyl adhesive for superior adhesion to common building materials Primerless self-adhering membrane, saving on labor and material costs Drainage fabric designed to actively exhaust water Cross-laminated polymer interlayer for enhanced tear resistance Air- and watertight seal Non-staining—contains no asphalt Passes AAMA 711-13 testing for self-adhered flashings Self-seals around nails Storage temperature: 40°F to 90°F Shelf life: 2 years BENEFITS Non-clogging drainage fabric actively drains water, preventing moisture buildup The butyl adhesive offers superior waterproofing with low-temperature adhesion, high-temperature stability, and aggressive adhesion Easy-to-remov