I am installing drywall to finish my basement. I have heard that when installing eight foot sheet in a horizontal fashion that you should install the first sheet of a wall starting from the ceiling. Is this necessary if I am installing a drop ceiling? Since the drywall is not going to be forced up against a drywall ceiling or joists I wonder if working from the top down is needed. It is much easier to put the bottom sheet in first.
Thanks in advance for any input. Rich