Henry 1 gal. 314 Mastic Adhesive

Henry 314 Mastic Adhesive is a premium, pre-mixed, installer-grade mastic adhesive formulated for installing ceramic, porcelain, quarry, stone, and mosaic tile on interior walls, floors, countertops, and showers. It delivers fast initial grab, long working time, and excellent trowelability without requiring open time prior to tile placement. Ideal for both residential and commercial interior installations, this adhesive provides reliable bonding performance across a variety of tile substrates. Pre-mixed for convenience and ease of use, it simplifies installation projects while ensuring dependable, long-lasting hold.