What is a common sign of mold in a home?

A common sign of mold in a home includes musty odors along with visible black or green spots, particularly in damp areas. Mold thrives in environments that are moist and poorly ventilated, so these signs are indicative of moisture issues that allow mold to develop. The presence of these odors signals fungal growth, while the visible spots are direct evidence of mold colonization on surfaces such as walls, ceilings, or in corners where moisture tends to collect. Recognizing these signs early is crucial for homeowners to address the mold issue effectively before it leads to more significant health risks or property damage.