mold behind drywall near plumbing 8
https://mymoldbehinddrywalljournal.clearhavendigest.com/posts/hidden-danger-mold-behind-drywall-near-plumbing-in-st.-louis
We pulled the drywall near the bathroom sink, and the mold was worse than we thought—dark splotches creeping along the back side where the pipe had been sweating for years. It smelled musty and damp, and the studs were soft in a couple spots. Definitely not a quick fix.