When mold spores are present in large numbers, they can cause allergic reactions, asthma episodes, infections, and other respiratory problems for people. Exposure to high spore levels can cause the development of an allergy to the mold. Mold can also cause structural damage to your home. Similarly, when wood goes through a period of wetting, then drying, it can eventually warp and cause walls to crack or become structurally weak.
If you can see mold, or if there is an earthy or musty odor, you can assume you have a mold problem. Allergic individuals may experience the symptoms listed above. Look for previous water damage. Visible mold growth is found underneath materials where water has damaged surfaces, or behind walls. Look for discoloration and leaching from plaster. However, the most conclusive way to know if you have mold or not, is to consult with a professional.
We hold IAQA (Indoor Air Quality Association) certification for mold remediation and are corporate members.
Photo - Interior basement wall cavity with metal studs and growth on concrete wall.
Cause - High humidity/poor ventilation.
