Flat Tape

Flat taping drywall is a technique for finishing joints where drywall meets a non-drywall surface (like wood, concrete, or a textured ceiling) or for finishing flat (non-recessed) seams, ensuring a smooth, flush, and durable transition by embedding paper tape in joint compound and smoothing it flat with a knife, often using specialized tools like flat boxes for efficiency. It creates a clean, hidden seam that blends seamlessly with the adjacent surface, preventing cracks and making it look like one continuous plane.