SDS Sheet Tremco ExoAir 120 Fluid-Applied Air & Vapor Barrier Membrane is a monolithic, elastomeric membrane designed to seal exterior above-grade wall assemblies and prevent air infiltration/exfiltration, vapor transmission and water penetration.
***Comes in a 5-Gallon Pail. This item is stocked only in Wisconsin***
Is a seamless, monolithic membrane that creates a fully adhered air & vapor barrier when properly installed. Ability to roller or spray apply the material affords the contractor the ability to accelerate installation times compared to traditional self-adhered membrane systems. Can be co-sprayed to accelerate the curing process when weather threatens washout or to fast-track construction.
EXOAIR® 120 is typically applied to exterior sheathing panels, concrete block, poured concrete or wood substrates as an air and vapor barrier material. EXOAIR® 120 can be used with EXOAIR 110, EXOAIR 111 or EXOAIR 230 to transition into window and door openings.
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