Replaced shower arm 90 in the wall that was cracked on the left side Technician believes this has been leaking for quite some time as there appears to be mold accumulation within the wall Customer asked for recommendations on a remediation company Semper dry, (540)-642-2446 and ask for Eric Let customer know I can give Eric his number and have him reach out Remove drywall and install new drop ear elbow to replace cracked one