Everyone who’s survived a New York City summer is aware of how dense and damp the air feels. That steamy warmth, however, does more than just make you sweat. It provides perfect conditions for mold to grow in homes, apartments, and buildings throughout the city. From the older brownstones to newer condos, mold does not discriminate. It takes nothing but water, stagnant air, and a short amount of time. NYC’s high-rise buildings, tightly sealed windows, and old infrastructure too readily offer the possibility of mold settling in bathrooms, closets, basements, and yes, behind your walls. When done too late, mold cleanup becomes more than a nuisance—it’s a costly restoration project.…