Features & Benefits

• 22-mil composite impermeable membrane comprised of 16 mils of butyl and 6 mils of HDPP facer
• Can be used as the membrane or as a detailing accessory of an air barrier system
• When installed properly as a system, will provide the requirements of an air barrier: air impermeable, continuity, structural integrity and durability
• Primerless application allows for faster installation time
• Manufactured to a preset, uniform thickness that provides consistent and uniform coverage
• Rugged HDPP film protects high-performance butyl membrane against incidental damage during construction process
• Variety of widths available for job specific needs
• White facer reduces heat absorption, resulting in thermal stability during construction cycle
• Material installation and service temperatures eliminate the need for low temperature or high temperature accessories
• Reduced material weight compared to traditional 40-mil systems reduces fatigue on installers and can increase productivity
• Material installation and service temperatures eliminate the need for low temperature or high temperature accessories
• Reduced material weight compared to traditional 40-mil systems reduces fatigue on installers and can increase productivity

Size: 6″x75′

Unit of Measure: Case