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Alternaria: Produces a smell similar to wet hay or grass clippings

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When to Seek Professional Help You should call professionals immediately if you notice a strong musty odor along with any of these situations: Recent water damage or flooding Visible dark spots or patches on walls or ceilings Family members experiencing unexplained respiratory symptoms The smell getting stronger despite cleaning efforts Multiple areas of your home have the musty odor Many homeowners wonder if they can handle black mold themselves, but the answer is usually no

What does black mold look like

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