1. Prepare the surface Before applying the tape, make sure the surface is clean and dry. Remove any dirt, grease, or debris from the surface to ensure a proper seal.
Fire-resistant drywall tape is specifically designed to enhance the safety features of drywall installations. It is typically used in conjunction with fire-resistant drywall, which is made with gypsum core that contains special additives to resist combustion. The tape is used to seal joints between drywall sheets, creating a smooth, uniform surface while also acting as a barrier to fire and smoke. This combination significantly increases the overall fire resistance of the wall assembly.