Heavy rains can produce an explosion of mold. Molds produce spores that spread through the air and form new mold growths or colonies when the conditions are right. Mold just needs moisture and organic matter to grow. It not only damages your property, it can also impact your health. New mold colonies can form in as little as 3 days, so you need to act quickly.
Generally you do not need to test mold. It is better to spend your money and effort on cleaning it up. If you have health concerns or mold has spread throughout your home, consider hiring a reputable firm that is trained in dealing with water damage and mold remediation. There are no licensing requirements in Georgia so shop carefully, obtain written quotes and do not pay in advance for the work.
If you need to, or choose to clean up on your own, follow the EPA guidelines below for safe removal of mold.
- Wear protective gear during cleanup. Reduce skin exposure by wearing gloves, long sleeves, long pants and sturdy shoes. To avoid breathing spores or fragments, wear a respirator rated N-95 or higher. To protect your eyes wear goggles.
- Isolate work areas and ventilate to outdoors. Cleaning disturbs mold colonies which can result in a large release of spores into the air. Seal off the areas being cleaned. Open windows and do not run the air conditioning system during cleanup.
- Remove and discard moldy materials. You may want to throw out porous or contaminated materials. This includes carpeting, carpet padding, mattresses, and paper products. If the wall board or insulation have gotten wet from a flood situation, cut away the wet wallboard and remove the damp insulation. Dispose of them and replace with new materials. If textile products are affected, you may be able to wash them. To reduce the release of mold spores, cover moldy material with plastic sheeting before removing them from your home.
- Clean all surfaces with a damp sponge or cloth and a mild detergent. You do not need to use bleach or a disinfectant.
- Flush the air. After cleaning and disinfecting, air the space out, using fans in windows.
- Dry the area as quickly as possible. Once the area has been cleaned and you have done an air flush, you can close the windows and use air conditioning, fans and a dehumidifier to speed the drying process.
- Remain on mold alert. Continue looking for signs of moisture or new mold growth.
For more information on this or similar topics, contact the Decatur County Extension Office at 248-3033.
