Distance between screws in drywall

It also depends on whether it is a wall or if the plasterboards are to be attached to the ceiling. On the ceiling, I choose a distance of 15 cm and for the wall about 25 cm, and this has held well so far. You have to fill anyway.

I also believe 15 cm spacing is too tight. I also place my screws at about 20 cm on gypsum boards. They get a good hold here.