PostRainCleaning1 Smart Ways to Prevent Mold Growth After Heavy Summer Rain Summer rain can leave hidden moisture that encourages mold growth. With simple daily habits and proper ventilation, you can keep indoor air fresh and protect your health. The sound of rain can be calming — until the air turns thick, the floor feels damp, and a faint musty smell creeps in.After long summer showers, moisture doesn’t always disappear with the sun.It hides quietly in corners, walls,.. 2025. 8. 19. Previous 1 Next