Tremco ExoAir 230

EXOAIR 230 Fluid-Applied Synthetic Permeable Air Barrier Membrane is a monolithic, elastomeric membrane designed to be rolled or sprayed onto exterior above-grade wall assemblies to mitigate air infiltration/exfiltration and water penetration while remaining permeable to the passage of water vapor.

It may also be used as a liquid-applied flashing, enabling the contractor to address both the membrane and flashing needs with a single material.

Features & Benefits:

• EXOAIR 230 is a UV stable, seamless, monolithic membrane that creates a fully adhered air barrier when properly installed.
• The ability to roller or spray apply the material affords the contractor the ability to accelerate installation times compared to traditional self-adhered membrane systems.The high-performance properties of the EXOAIR 230 membrane retard the migration of air and bulk water but allow water vapor to pass through the membrane.
• As a result, vapor permeable systems like EXOAIR 230 allow for more flexibility in the placement of the air barrier membrane in the wall design.
• EXOAIR 230 is formulated for UV resistance providing the flexibility to install rain screen systems with open joints or to allow the membrane to be exposed longer during the construction process.
• EXOAIR 230 can be custom colored to meet all of your design needs.
• EXOAIR 230 is specifically formulated for design options requiring assemblies that have been evaluated for NFPA 285.