It is impossible to get rid of all mold and mold spores indoors; some mold spores will be found floating through the air and in house dust. The mold spores will not grow if moisture is not present. Indoor mold growth can and should be prevented or controlled by controlling moisture indoors. If there is mold growth in your home, you must clean up the mold and fix the water problem. If you clean up the mold, but don't fix the water problem, then, most likely, the mold problem will come back.
Suspicion of hidden mold
You may suspect hidden mold if a building smells moldy, but you cannot see the source, or if you know there has been water damage and residents are reporting health problems. Mold may be hidden in places such as the back side of dry wall, wallpaper, or paneling, the top side of ceiling tiles, the underside of carpets and pads, etc. Other possible locations of hidden mold include areas inside walls around pipes (with leaking or condensing pipes), the surface of walls behind furniture (where condensation forms), inside ductwork, and in roof materials above ceiling tiles (due to roof leaks or insufficient insulation).
Investigating hidden mold problems
Investigating hidden mold problems may be difficult and will require caution when the investigation involves disturbing potential sites of mold growth. For example, removal of wallpaper can lead to a massive release of spores if there is mold growing on the underside of the paper. If you believe that you may have a hidden mold problem, consider hiring an experienced professional.
You can read more on mold at http://www.epa.gov/mold/moldguide.html
Mold
Molds are one of a variety of biological contaminants which can be present in human structures, including in residential housing. Mildew is perhaps the most common and best known of the molds. Less well known, and far less common, are certain molds identified as possible contributors to illness, particularly in people with allergies. Such cases usually involve property with defective siding, poor construction, water penetration problems, improper ventilation or leaking plumbing. In a few cases, these problems have led to the growth of molds which caused medical conditions in some people. Buyers, if concerned about potentially harmful molds, should arrange for inspection by a qualified professional. Information on moisture intrusion and mold problems associated with human structures can be found at: http://www.epa.gov/iaq/molds/moldresources.html. Inspection, discovery and evaluation of specific water intrusion or mold problems requires extremely specialized training and is well beyond the scope of a real estate licensee’s expertise. Buyers are, therefore, advised to hire appropriately trained professionals to inspect the property if the buyer is concerned about the possibility of harmful molds.



Mold Guide
