Self Adhered, Breathable Underlayment for Rain Screen Walls and Sloped Roofing Systems.


  • MORE Breathable @ 50 perms
  • MORE Robust – thicker and heavier at 280 grams/m2
  • MORE Sticky – primerless adhesion to all compatible substrates
  • MORE Versatile – install in walls or sloped roofs
  • MORE Credentials – meets ASTM E2357 as an air barrier assembly

SRP AirOutshieldTM SA 280 is a robust, self-adhered, triple layer polypropylene micro-porous film laminate with a proprietary, full coverage acrylic vapor permeable adhesive.