Henry 314 Readyset Premixed Mastic Adhesive is a versatile, ready-to-use solution for setting ceramic, porcelain, and quarry tiles on a variety of surfaces. Ideal for walls, floors, and countertops, this adhesive bonds to concrete, cement backer board, gypsum drywall, plaster, wood substrates, brick, and existing ceramic tile. It offers easy application with a consistent hold, making it perfect for both small and large tile installations.

This adhesive is not recommended for use with lug-back ceramic tile, pre-grouted wall tile sheets, or tiles over mortar beds, plywood, particleboard, or water-resistant gypsum backing board (greenboard) exposed to direct water. For best results, tile at temperatures of 65°F (18°C) or higher.

Henry 314 provides excellent coverage: 160-200 sq. ft. per 4 gallons for 6" x 6" tiles, and 100-120 sq. ft. for larger tiles like quarry tile. It’s also ready to grout in just 24 hours, making it a fast and efficient choice for your tile installation needs.