Where Does A Bed Skirt Go. By contrast, a bed skirt does not involve the use of a stretchable band or closures to stay in place. Most bed skirts just graze the floor;
They are not placed under the mattress like traditional and split corner bed skirts. Typically designed to go over the top of a box spring and hide it, the skirts also hide the space between the bed and the floor as well as the bed frame. Most bedskirts have fabric at the edges with a solid white panel.