Hi I?m looking for a little advice on fixing plasterboards to a stud wall. Im building a longish stud wall. Do I need to ensure the plasterboard joins always meet on a vertical stud. ie. when one sheet of plasterboard butts the next one, do both edges need to be screwed to a vertical timber or can I just butt them anywhere regardless of whether they're on vertical stud or not? The wall will be skimmed and my horizontal joins won't meet on a timber.