
Should I do anything else?
I got a "wet" detection using a drywall-moisture detector, ripped off the drywall (was wearing a respirator), and found this black spot. After ripping up surrounding drywall, vacuuming up and removing the section seen here, I didn't find anymore spots like this. Before I put up new drywall, is there anything else I should do? Does this insulation behind it look bad too?