As building materials have changed over the years and the way homes are constructed, awareness to mold has risen, therefore so has the removal of mold. Mold spores are all around us, indoors, as well as outdoors. However, when the levels are greater indoors than outdoors, we have an indoor air quality issue. Mold is present almost everywhere you can think of. Molds are fungi that play a major role in the outdoors, but it has no place indoors.