Unfortunately, we've probably all experienced the unfortunate surprise of finding mold at home. These undesirable black and greenish spots, usually seen in dark, damp corners, may seem harmless at first, but they pose a major problem for buildings and occupants. Because the tendency of mold is to continuously spread, it gradually contaminates other materials and surfaces, causing a characteristic smell and contaminating the air. But how is it possible to control it and, mainly, to prevent it from occurring through architectural design?
Mold is a type of fungus that is present almost everywhere, including the air itself. There are many different species. When the term "black mold" is used, it usually refers to the so-called Stachybotrys chartarum. There are other very common species, such as Alternaria, Aureobasidium, Chaetomium, etc. It is important to note that while mustiness is the fungus in its initial stage, making it more superficial and easier to remove, mold is the fungus in its advanced stage. The characteristic black dots indicate that the mold is already rooted in the place, making it much more difficult to remove. Fungi reproduce through their spores and thrive on moist, cellulose-rich surfaces, such as fiberboards, wood, drywall, and plasterboard. In places with small leaks and infiltrations, mold can also appear.
