mold behind drywall near plumbing 14

https://wiki-site.win/index.php/Mold_Remediation_St._Louis:_A_Real-World_Case_Behind_the_Drywall

When I pulled off a section of water-damaged drywall near the bathroom pipe chase, I found a patch of black and green mold creeping along the paper face. The musty smell had been getting stronger for weeks, and now I could see the fuzzy colonies thriving in the damp, dark cavity behind the wall. The plumbing leak must have been slow and persistent, soaking the gypsum just enough to feed the mold without ever showing a wet spot on the surface.