Cleaning Household Mold

Published by: Elizabeth Gormley
Published on: 2010-01-10 15:26:13

    Before tackling the process of cleaning a mold infestation, take the time to fix the source(s) of the problem.  Mold grows in moisture, so repair will mean anything from pumping out standing water to plugging in a dehumidifier.  The reason this is so important is because mold spores take only 24 to 48 hours to germinate.  Getting to the source is imperative to begin the cleanup.  Also before you tackle the unsightly spores, seal off the area and clean one room at a time.  Disrupted colonies will become airborne, so invest in plastic sheeting and duct tape to cover doors, vents, and other openings.  If there is a door or window to the outdoors, consider placing an exhaust fan that will direct airflow outside, away from the home.
    If the moldy surfaces are not overtly wet, mist them with water to reduce to likelihood of airborne spores.  Clean the area with soap, getting rid of as much mold as possible.  For the more stubborn growths, apply mold disinfectant right away (available at the hardware store).  Go a few feet beyond where the visible spores are.  It is likely that small spores have traveled, not yet visible to the naked eye.  All areas should be disinfected.  After the cleaning and disinfecting process, dry the area completely. 
    Depending on the severity of the problem, items and entire panels of wall or ceiling may need to be disposed of.  Porous surfaces, like soft furniture, carpet, insulation, papers, and clothes, are much more susceptible to damage beyond repair.  Nonporous surfaces like metal and glass are more likely to be able to be used again.
    During cleanup, it is imperative to wear a filter dust mask, or a respirator designed for particle removal.  Cover your entire body with clothes that are easily cleaned, or wear a Tyvek suit.  Rubber gloves to the elbow and goggles should be worn.  These items are necessary whether you are allergic to mold or not—it is still a toxic substance.  It is wise to evacuate members of the household not involved with the cleaning process.  Clean the mold in short intervals, stopping often for fresh air. 
    All of the removed mold should be placed into strong plastic garbage bags.  Never carrying these bags into other areas of the home, not matter how well they are sealed.  Instead, discard the tainted material through a window if possible.  You certainly do not want spores spreading after all your hard work.  All mold and contaminated items should be taken directly to a landfill.
In the case of an extensive mold infestation, the safest and most effective cleaning method might be hiring a professional.  Mold growth is a serious problem that can cause grave health risks. You cannot be too cautious.


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