BASF Masterseal® AWB 660 Fluid Barrier, 5 Gallon Pail

MasterSeal® AWB 660 is a one-component, fluid-applied vapor permeable air/water-resistive barrier. This waterproof, resilient coating may be spray-, roller-, or brush-, or trowel- applied directly to approved above grade wall substrates. It provides excellent secondary moisture protection behind most wall claddings including brick, siding and metal panels.