Recently I installed 50+ 8'x4'x1/2" drywall boards in my basement. I wanted to do ALL the work on my basement finishing project. I taped, mudded and sanded all the joints and then primed everything with Gripper (Glidden, excellent product). After top coating the results were excellent.
Question. The pros put a 1/16" skim of mud over all the board surfaces. Why is this done? I did not do this because as a total amateur I do not have the skills. I have done everything else (electrics, plumbing, studs, drop ceilings, lighting, heating and ventilation, 25' wall of bookcases, media center with built in fireplace, etc) but skimming is way beyond my skills and you can't read books to figure out how to do it.
Why is a skim put onto drywall?
Peter.