Specially designed for permanently bonding foamboard insulation to a variety of interior or exterior surfaces, Strong, durable bond to all foamboard insulation products as well as wood, gypsum board, concrete, brick, and more, Resistant to water and weather for a strong, durable bond to multiple surfaces, Engineered to bond without attacking or burning through foamboard, High initial grab reduces the need for fasteners, Will fill or bridge minor gaps when bonding irregular surfaces