Mold Remediation St Louis Tide

When a tenant in a South City St. Louis rental called about a musty smell near the bathroom, I figured it was probably a slow leak. The tenant had noticed the smell about a week earlier but assumed it was just the old house settling. By the time the property manager called us, the odor had gotten strong enough that the tenant was sleeping with the window open in February. That is never a good sign. I arrived with a moisture meter and a flashlight. The drywall near the bathr