Flash-Vent™ Max is a self-adhering drainage plane membrane that provides a superior barrier to limit air & moisture transmission while providing a drainage material to evacuate water from your wall.

Key Properties

  • Butyl adhesive for superior adhesion to common building materials
  • Primerless self-adhering membrane- saves labor & material cost
  • Drainage fabric to exhaust water
  • Cross-laminated polymer interlayer for tear resistance
  • Air & 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

Uses / Benefits

  • Brick • Stucco • EIFS • Thin brick • Manufactured stone • Sill pan drainage
  • Non-clogging drainage fabric- actively drains water
  • The butyl adhesive provides superior waterproofing effectiveness with a combination of low-temperature adhesion, high-temperature stability, & an aggressive adhesion level
  • Easy to remove release liner- allowing for quick installation
  • Self-adhering & cold-applied. No special adhesives, heat, or equipment are necessary to install
  • Acceptable surfaces include plywood, lumber, precast concrete, exterior gypsum, OSB, PVC window flanges, metal, & concrete block

Available in Sizes

50' Rolls
4", 6", 9", 12", 18", 24", & 36" Widths
Custom sizes upon request.