Rollershield-VB is the vapor barrier version of our Rollershield liquid-applied Air/Water Barrier (LAB). It is a high-quality roll-applied flexible air and water barrier easily applied with a trowel, brush, roller, hopper gun, or airless sprayer. Rollershield-VB forms a continuous air and water barrier that protects approved substrates from incidental water damage.

Features & Benefits

• 100% Coverage
• Class I Vapor Retarder
• Vapor impermeable, 0.07 perms
• It doesn’t rattle in the wind
• Used as a water barrier and flashing
• Compatible with Rollershield-RS, Rollershield-TG, SuperiorFlash, and WeatherSTOP Tape (also Vapor Impermeable)
• Adheres to most common building materials
• Easy to apply, water-based for easy cleanup
• Low VOC