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. – 18.9L – 5 Gal – Black
EXOAIR® 120 Fluid-Applied Air and Vapor Barrier Membrane is a monolithic, elastomeric membrane designed to seal exterior above-grade wall assemblies and mitigate air infiltration/exfiltration, vapor transmission and water penetration. It is available in two grades: EXOAIR 120 SP (spray grade) and EXOAIR 120 R (roller grade). EXOAIR 120 R can also be sprayed with the appropriate spraying equipment.