GMCraft is an asphalt saturated building paper, which is also described as a weather-resistive barrier, or moisture barrier. It is designed for installation behind stucco, and other exterior wall claddings as a “secondary weather barrier”. GMCraft provides the needed protection from internal wall damage due to moisture leakage and condensation.
240 sq ft/roll
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov