musty smell remediation 2
https://moldapartmentbuildingzone.fairmontdigest.com/posts/how-to-spot-and-handle-mold-in-apartment-building-before-it-spreads
Tackling that musty smell means finding the source of moisture first. I had to replace a leaky pipe and use a dehumidifier to dry out the basement, then clean all surfaces with vinegar and baking soda. The smell gradually faded as the air got drier.