Sto AirSeal™ is a fluid-applied vapor permeable air barrier and water-resistive barrier (WRB). It is used over prepared vertical above grade concrete, concrete masonry, brick masonry, and wood or glass mat gypsum sheathing walls. It can be used behind multiple claddings such as metal panels, stone and brick veneer with a cavity, stucco or adhered masonry veneer over metal lath, and wood, vinyl or fiber cement sidings.
Features
Waterproof material: Minimizes risk of water damage
Vapor Permeable: Minimizes risk of condensation in walls
Structural and durable: Rigid and stable under air pressure loads; does not tear or blow off the wall with wind
Spray applied with airless spray equipment: Easy, fast installation; does not require specialized spray equipment