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My siding is covered with tiny flat black specs. Why are they so prevalent around the vents?

April 26, 2017Black Covered flat prevalent siding Specs tiny vents

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My siding is covered with tiny flat black specs. Why are they so prevalent around the vents?

1 Answer

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10 Posted

More than likely this is black mold. It feeds off of moisture and is often found around various exhaust vents around the home where it can grow quite thick and unsightly. When discovered, it can usually be found in different concentrations all over the entire exterior of the home.