You shoud understand what mold is and why it grows. All molds are fungi, and share biology with mushrooms and athlete's foot, for example. The mold that is dangerous to people is relatively rare in the fungus kingdom, meaning most kinds you find in your house or business aren't harmful. However, some toxic molds are dangerous, so any mold in your home or business must be cleaned up and completely removed.
Government experts recommend that you call a mold damage restoration Newtown PA company for cleanup help if the mold growth takes up more than 3 square feet. If you see mold growth, there is probably more behind walls, in attics and elsewhere.
Before you schedule an appointment with any expert, check that they are licensed and registered properly and that they are approved by watchdogs such as the Restoration Industry Association, the Institute of Inspection, Cleaning and Restoration and Contractor Connection.
You should remove any fungal growth you find to prevent further harm, and do it now. If you don't, harmful mold will continue to feast on your home or business and will ruin your possessions.