Mold is a type of fungus that can grow both indoors and outdoors. It is commonly found in damp or humid areas, and can spread quickly if not properly removed. While mold is often considered nothing more than a nuisance, it can actually cause serious structural damage to your home or office.
Mold can cause wood to rot, weaken concrete, and damage drywall. It can also lead to health problems such as respiratory infections, headaches, and skin irritation. If you suspect that you have a mold problem, it is important to have it professionally removed as soon as possible.
https://www.epa.gov/mold/mold-remediation-schools-preventing-and-cleaning-mold-growth
https://www.cdc.gov/mold/cleanup.html
https://www.angieslist.com/articles/mold-remediation-cost.htm