Basement: old stone walls, drylock painted 15 yrs ago.
Now some stained, moisture damage, air mold test indicates pro.mold remediation needed.
Moisture issue has been fixed, now the walls need to be redone.
Drylock? Paint? Pro #1 says clean, apply drylock, then treat mold (basement/duct work) so as not to cover up the mold product.
Pro #2 says treat mold/ducts, then paint with drylock. Will mold be remediated even if covered up?
They both use the same mold product.
What are the pros and cons of the two approaches and what considerations suggest picking one over the other?