I am redoing my subbasement. Originally the inside corner where the wall meets the ceiling was not taped and jointed. Some floor trim was used as a poor man's version of crown molding, and it is hideous.
I am taking down the trim and wanting to fill in the gaps where the joints were not properly done. Both the wall and the ceiling have been textured. Is there a way to properly do the joint without having the scrape off the texture?