DIYbanter - View Single Post - Advice on Sealing the Joint Between Drywall and Cement Board?

wrote:
Of all the suggestions, that one (sanding the drywall to smooth the
transition) sounds the most promising.

Damn! Why didn't I think of that?

You're not going to sand a 1/16" off of drywall without removing the
paper. It's a stupid idea.

Maybe that's why you didn't think of it! Take the credit.