The problem of mold in buildings is one that no building owner or manager can afford to ignore. Mold has been suggested as one of the possible factors in so-called “Sick Building Syndrome.”
What conditions create mold in buildings?
Mold typically reproduces by means of airborne spores. These spores are always present in the air. The spores need only the right conditions to take hold:
- Water
- Food
- Certain temperature range
- Grows better in a dark environment (i.e., behind walls or in HVAC ducts)
Buildings can provide an almost ideal environment to support the growth of mold. The typical temperature in buildings is optimal, there are dark places and organic substances for mold to feed on. Just add water and you’ve created a perfect mold breeding ground.
Why is mold harmful?
There are two primary reasons it is harmful:
- Mold can feed on and destroy most of the organic materials found in buildings, such as wood, paper, carpet, and glue
- Mold can cause harmful health effects
How are mold problems detected?
The first step in any investigation for the presence of mold in buildings is to follow the water:
- Any damp or wet areas are suspect
- Look for evidence of high humidity, condensation, or visual evidence of water staining
- Because mold grows in dark, hidden places and may not always be visible, check for other clues such as musty odors or reported physical symptoms in occupants
Our experienced engineers can help identify the underlying root cause of mold issues. This is often a complex process involving extensive “detective” work.
What to do if you have a mold problem
You must first address solving the water problem. The source of the moisture must be identified, and the condition rectified. Only then should the process of remediation begin. Remediation consists of either cleaning the affected materials in place or the removal and replacement of these materials. Small areas can be remediated by maintenance staff, larger areas by trained contractors.
The EPA has an informative web page for commercial building owners and managers.