Concrete basement walls are extremely susceptible to the formation of mold. Basements are an ideal breeding ground for mold because they hold moisture. As a homeowner, you will need to take aggressive steps to prevent mold from growing on your concrete basement walls.
Paint the Walls
One of the first thing that you should do is paint the walls with a mold-resistant paint. There are many different paint products out there in the market that can help you prevent mold from growing on walls. While they may not be able to completely block mold, they can definitely aid in keeping it under control.
Moisture is necessary for mold to grow. Therefore, you will want to do everything that you can to keep your basement dry. Run a dehumidifier in to help eliminate moisture in the air. If you keep a fan running, this will also help circulate the air and prevent moisture from getting on the walls. Adequate ventilation is also necessary to prevent mold.
Mold prefers to grow in dark places. If you can provide natural light to the surface of the walls, it will be very difficult for the mold to grow.