What Happens if Mold Is Ignored
Black mold is the most widespread variety found indoors. It is highly toxic and readily colonizes concrete, drywall, brick, and wood. Its spores cause respiratory disease, severe allergic reactions, and persistent skin irritation.
Several conditions favor mold development: elevated humidity, ventilation that fails to renew the air, uneven heating with localized cold zones, plumbing leaks, and irregular cleaning of walls and hard-to-reach areas. In homes, the most vulnerable spots are bathrooms without working exhaust fans, kitchens where cooking steam stays trapped, basements with poor drainage, and first-floor apartments where moisture rises from the ground. Window frames that collect condensation and exterior walls with weak insulation develop cold bridges where dampness accumulates undisturbed.






