How Employers and Commercial Landlords Can
Maintain a Mold-Safe Workplace
by Phillip Fry
Exposure to workplace mold
infestation can cause serious health problems for employees,
customers, and visitors, according to
DangerBusters, a worldwide
environmental inspection, testing, remediation, and training
firm.
Employers, commercial landlords, and employees in Canada,
the USA, and worldwide should suspect a mold health threat if
any of these three mold warnings occur in the workplace---
(1) Visible mold growth appears on or in ceilings, walls,
floors, heating/cooling ducts and registers, attic,
basement/crawl space, and/or on furniture, equipment, and
inventory of raw materials or finished products.
(2) Workers or customers report experiencing any of the most
common, possible mold health symptoms: allergies, asthma,
bleeding lungs, breathing difficulties, central nervous system
problems, recurring colds, coughing (chronic), coughing up
blood, dandruff problems (chronic) that don't go away despite
use of anti-dandruff shampoos, dermatitis, skin rashes,
diarrhea, and/or
Eye and vision problems, fatigue (chronic, excessive, or
continued) and/or general malaise, flu symptoms (chronic),
sudden hair loss, headaches, hemorrhagic pneumonitis, hives,
hypersensitivity pneumonitis, irritability, itching (of the
nose, mouth, eyes, throat, skin, or any other area), kidney
failure, learning difficulties or mental functioning problems
or personality changes, memory loss or memory difficulties,
and/or
Open skin sores and lacerations, peripheral nervous system
effects, redness of the sclera (white of your eyes), runny nose
(rhinitis) or thick, green slime coming out of nose (from sinus
cavities), seizures, sinus congestion, sinus problems, and
chronic sinusitis, skin redness, sleep disorders, sneezing
fits, sore throat, tremors (shaking), verbal dysfunction
(trouble in speaking), vertigo (feelings of dizziness,
lightheadedness, faintness, and unsteadiness), and
vomiting.
People differ significantly in their sensitivity and reaction
to mold exposure. Consequently, there are no federal standards
or recommendations, (e.g., OSHA, NIOSH, and EPA) for airborne
concentrations of mold or mold spores in the workplace. Even
the smell of mold can make some workers sick.
Thus, if only one or a few workers or customers experience one
or more possible mold health symptoms, the employer or landlord
should still inspect and mold test the work premises for the
health protection of both the mold-sensitive employees and
others who may ultimately be harmed from time-cumulative mold
exposure.
(3) Workplace mold inspection and testing discover elevated
levels of indoor mold in the air, on visible surfaces, or
hidden inside walls, ceilings, floors, the heating/cooling
equipment and ducts, the attic, or the basement/crawl
space.
"All molds have the potential to cause health effects. Molds
can produce allergens that can trigger allergic reactions or
even asthma attacks in people allergic to mold. Others are
known to produce potent toxins and/or irritants,” according to
the U.S. Environmental Protection Agency (E.P.A.).
As to asthma, a health study by the Finnish Institute of
Occupational Health links adult-onset asthma to workplace mold
exposure. “The present (health study) results provide new
evidence of the relation between workplace exposure to indoor
molds and development of asthma in adulthood. Our findings
suggest that indoor mold problems constitute an important
occupational health hazard.”
The Finnish workplace mold study estimated that the percentage
of adult-onset asthma attributable to workplace mold exposure
to be 35%. (Reported in Environmental Health Perspectives, May,
2002)
Furthermore, a number of commonly found indoor mold species
are, in fact, toxic mold, a description applied to any mold
that produces mycotoxins in its spores. Stachybotrys ("black
mold"), Aspergillus, and Penicillium are three of the most
dangerous indoor toxic molds.
Mycotoxins are cytoxic, meaning they have the capacity to pass
through the human cellular wall and disrupt certain cellular
processes---potentially causing serious health damage to
workers and customers.
What should employees do? ”If you see or smell mold, or if you
or others are experiencing mold-related symptoms, report it so
the problem can be investigated. You may need to tell your
employer, supervisor, health and safety officer, union
representative, or school board. Find out whether co-workers
are experiencing any [mold-related] symptoms,” recommends the
California Department of Health Services.
What should companies and property managers do for mold
prevention, maintenance, and remediation? Step 1 is to conduct
periodic and thorough physical inspections of the workplace for
evidence of water and mold problems---whether visible or
hidden.
For effective mold inspection and testing, the employer or
property owner should hire a certified mold inspector,
environmental hygienist, or industrial hygienist. Alternatively
and less expensive, utilize mold test kits for all-around mold
testing.
The inspector or hygienist will collect samples of all visible
mold growths, mold test the air of each room and area of the
employer’s facility, and obtain mold laboratory analysis and
mold species identification and quantification of the collected
mold and air samples.
The most common mold-causing water problems are roof leaks,
siding leaks, plumbing line leaks, sewer line breaks, a wet
crawl space or basement, flooding, and high humidity. Finding
and fixing the underlying water problem are always required for
successful mold remediation.
For step 2, follow the U.S. Occupational Safety and Health
Administration (OSHA) recommendation that the employer and the
building owner should notify workers in the affected area(s) of
the presence of mold in their workplace.
Notification should include a description of the proposed
remedial measures and a timetable for completion. Group
meetings held before and after remediation with full disclosure
of plans and results can be an effective communication
mechanism.
Individuals with persistent health problems that might be
related to mold exposure should be encouraged to visit their
physicians for a referral to practitioners who are trained in
occupational/environmental medicine or related specialties and
are knowledgeable about medical mold diagnostic and treatment
procedures.
Step 3 is for the employer or landlord to do safe and effective
mold killing, mold removal, and mold remediation of all mold
growths and of all airborne and surface-deposited mold spores.
After the completion of mold remediation, the workplace needs
to pass “clearance tests” to be safe for employees and
customers.
For more information about mold prevention, inspection,
testing, and remediation techniques, please visit---
http://www.moldinspector.com
http://www.certifiedmoldinspectors.com
http://www.mold.ph
http://www.envirosurf.com
http://www.epa.gov
http://www.osha.gov
About the author:
Phillip Fry is a Certified Mold Inspector, Certified Mold
Remediator, Certified Environmental Inspector, and author of 3
mold advice books.
|