Fluid Applied Air Moisture Barrier

Dupont tyvek fluid applied weather barrier systems provide water and fluid applied air barrier protection designed for the unique demands of heavy commercial construction projects.

Fluid applied air moisture barrier.

Generally air barriers with a high permeance rating are desired to avoid trapping moisture within wall assembly. Ccw fluid applied air and vapor barriers are rubberized asphalt membranes applied by spray or roller. A vapor permeable membrane with long term uv resistance henry air bloc all weather stpe is a single component moisture cure silyl terminated polyether stpe water resistive air barrier. Products in the line are engineered to meet voc regulations across north america.

Available at distributors nationwide. For next generation weather protection designed for commercial construction look to dupont tyvek fluid applied weather barriers with silyl terminated polyether stpe technology. Fluid applied air vapor barriers. Fluid applied air water resistive barrier and water vapor barrier vb is a fluid applied air and water resistive barrier that stops air and water leakage in cavity wall masonry veneer construction as well as in stucco eifs and most other building wall assemblies.

Liquid applied acrylic vapor permeable air barrier. However fluid applied systems sometimes perform numerous roles in a wall assembly. They provide a continuous air vapor barrier in above grade wall assemblies and are ideal for use on cmu walls with imbedded masonry ties and similar applications where detailing with sheet membrane is difficult. Various formulations are available including low temperature vapor permeable and synthetic rubber.

If the air barrier doubles as a vapor retarder or water resistive barrier additional characteristics must be considered. It is acrylic based and cures to a tough monolithic rubber like membrane that resists air leakage and water penetration when applied to plywood and gypsum sheathing concrete and concrete masonry units. The products also meet specifications set forth by astm abaa nfpa and more. Air shield lmp stops the movement of air while at the same time allowing the passage of vapor.

The product is designed for wall assemblies that need a vapor permeable air barrier. Air shield lmp is also a single component liquid applied vapor permeable air liquid moisture barrier. Meadows proudly offers the air shield line of fluid applied air barriers.