LockDown EVB™ is a versatile, 100% solids moisture-vapor-barrier coating featuring a single-coat, two-component epoxy formulation that significantly reduces moisture-vapor transmission and surface alkalinity from substrates. With a perm rate of ≤0.1, LockDown EVB™ meets ASTM F3010-18 standards for moisture mitigation systems used under resilient flooring in indoor applications. It has zero VOC (as calculated per SCAQMD Rule 1113), low odor, and is solvent-free. The unique formulation of LockDown EVB™ includes a gel-like end-of-pot-life indicator, ensuring material left to cure in the pail will get hot but not smoke excessively. Extremely durable, LockDown EVB™ can also be used as a wear layer.