Mold

BACKGROUND FACTS:

Molds are a part of our natural environment. Outdoors, mold breaks down dead organic matter (such as fallen leaves and trees), but indoors mold growth should be avoided. The key to mold control is moisture control. Every dwelling has mold spores, unless the property is under experimental conditions, such as a laboratory.

Molds have the potential to cause health problems because they produce allergens, irritants, and in some cases, potentially toxic substances (mycotoxins). Inhaling or touching mold or mold spores may cause allergic reactions such as sneezing, runny nose, red eyes, and skin rash.

Mold can cause structural damage to a home or building. Home or building owners can prevent damage, save money, and avoid health problems by controlling moisture and resultant mold growth.

U.S. Environmental Protection Agency: A Brief Guide to Mold, Moisture, and Your Home

EVALUATION AND CLEAN-UP:

It is not possible to eliminate all molds and mold spores indoors; some mold spores float in the air and are found in dust. However, molds do not grow if moisture is not present. If mold is found, the mold must be cleaned up and the moisture problem fixed.

In most cases, a mold problem smaller than ten square feet can be handled by a home or building owner, should they choose to do so. If the mold covers more than ten square feet, a professional contractor should be hired to handle the problem. The contractor should follow EPA's guide: Mold Remediation in Schools and Commercial Buildings, the guidelines of the American Conference of Governmental Industrial Hygienists, or other guidelines from professional or government organizations.

Increased ventilation and frequent cleaning helps to prevent mold from growing in areas where completely eliminating moisture is difficult, such as bathrooms.

Chemicals or biocides (substances that destroy living organisms) are not recommended as a routine method for dealing with mold growth in homes.