Finding Hidden Mold Behind Wallpaper
Most are familiar with Stachybotrys, the “toxic black mold”, which is common to water damaged gypsum wallboard. Stachybotrys mold requires high moisture availability, known as water activity, to develop. Optimal mold growth is achieved at .98 water activity, which is a lot of moisture. Black moldy patches, powerful moldy odor, and lots of water, usually […]
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