Mold spores can germinate and grow in a moist or damp environment, on any surface that contains organic matter. If your home has experienced a flood, it has been provided with ideal conditions for the growth and proliferation of mold.
Thousands of homes have been gutted and modified by marijuana growers and turned into humid indoor jungles. The majority of the damage is done by the vast amounts of mold that builds on damp floors, roofs and inside wall cavities.