Fully Self-Adhered, Breathable Underlayment for Rain Screen Walls and Sloped Roofing Systems
AirOutshield™ SA 280 is a fully self-adhered, triple layer polypropylene micro-porous film laminate with a proprietary full coverage vapor permeable adhesive. AirOutshield™ SA 280 can be installed on walls and sloped roofs behind the primary water shedding surface, and functions as the secondary drainage plane and air barrier.
