Before

After

Garage mold

Mold spores can and will turn out to be all different colors. Generally, it depends on the type of mold and what it is hosting on as to what color it is.  In this first picture, we can see what looks to be black mold, on a wall in a garage. The homeowners have suspicions but they are not completely certain how the mold got there. Obviously, there had to be moisture of some sort that was trapped, but beyond that they just don't know. We searched the garage and only found the mold on that one wall so we used heavy plastic sheets for containment as seen in the second picture.