5 gal. Pail Rollershield VB Water-Based Air/Water Barrier | MWI-F00422

Master Walls RollershieldVB Air/Water Barrier brings professionalgrade resilience with easy cleanup and compatibility across systems. It integrates seamlessly with RollershieldRS, RollershieldTG, SuperiorFlash, and WeatherSTOP Tape, allowing versatile use as a water barrier and flashing solution. The product passes demanding tests (such as freezethaw resistance, structural performance, racking, and hydrostatic pressure) highlighting its durability in diverse job-site conditions.

• Master Wall Inc Rollershield'¯VB Air/Water Barrier provides a 100% continuous barrier for air, water, and vapor protection without gaps
• Qualifies as a Class'¯I vapor retarder with vapor impermeability at only 0.07 perms
• Compatible with Rollershield'RS, Rollershield'TG, SuperiorFlash, and WeatherSTOP Tape for cohesive system integration
• Meets stringent ASTM standards including air permeance (ASTM'¯E2178), water resistance, freeze'thaw, structural and racking performance
• A water'based, low VOC, easy to apply with various tools, and allows cleanup with just water