Ultrakote's FOAMKOTE is primarily used as a base coat to embed reinforcing mesh, as well as adhering EPS insulation board to approved substrates. Foamkote can be used as an adhesive over Dens Glass Gold (ASTM C1177), water resistant core gypsum sheathing (ASTM C1396). Foamkote can also be used as an adhesive over concrete, concrete masonry, stucco and other approved substrates.