Advanced Building Mortairvent Rainscreen, 10MM, 9"x40'

Mortairvent Rainscreen is an effective means of providing drainage and ventilation when building exterior walls with stone, stucco, brick, cedar, or fiber cement siding. The Mortairvent Rainscreen technology equalizes the air pressure within the wall system by creating a drainage and ventilation cavity between the weather resistant barrier (WRB) and the exterior wall. This design allows excess moisture to drain from the wall system and allows ventilated air to circulate and dry the interior wall components. This product helps to prevent moisture problems, mold growth, and premature wall assembly deterioration. It also has an integrated insect screen.