Using beading or scotia is essential for a professional and polished finish in your flooring installation. It helps cover the expansion gaps left around the perimeter of the room, which are necessary for the natural expansion and contraction of the flooring material. By concealing these gaps, beading or scotia enhances the aesthetic appeal of your floor while providing a neat and seamless transition between the floor and walls. Additionally, it helps protect the edges of your flooring, ensuring its longevity and preventing any potential damage.