Can you press the curtain bar on the ceiling of the gypsum board?
Gypsum board can not be directly installed curtain rod! Gypsum board can not bear weight, gypsum itself moisture absorption, in the case of paper damage more easily loose damage (gypsum board with kraft paper on both sides). And then install the curtain rod also consider the weight of the curtain, so if the ceiling did not do before the keel reinforcement, or nail on the wall as well!
Still installed on the wall.
Can be installed curtain rod, but in the upper gypsum board and then install a layer of wood to install curtain rods.
