
ASK A
NORMI EXPERT
This article is a reprint as it was
published in www.ForSaleByOwner.com Vol 7
Issue 7 New Orleans, LA
"Should I be concerned about mold
and mildew or is this just another scare
tactic?"
I recently performed an aerobic (air)
mold test on a house near the beach in St.
Petersburg, Florida. This came from a lead I
received from an ASHI (American Society of
Home Inspectors) Home Inspector with whom I
work closely on such problems. He had seen
some mildew in the master bedroom closet
ceiling and was concerned that it might be
more than just your average strain. Because
he is very aware of the potential problems
with toxic molds, he decided to give the
realtor my name and she called to inquire
about our services.
I told her about our Microbiological Test
Kit for all types of mold and mildew and
that it would be important to know what kind
of mold is present before you start any
remediation process. She responded by
asking, "Should I really be concerned about
mold and mildew or is this just another
scare tactic? Why can't I just bleach this
stuff and paint over it?" I was shocked by
her question and wondered how she could be
so unaware of the real health concerns now
associated with toxic molds.
Molds are microscopic organisms found
virtually everywhere, indoors and outdoors.
Many of our building materials are
especially susceptible to promoting mold
growth and so our indoor environments can
readily become incubators for all types of
mold and mildew. When you add a little more
moisture and a cool place to hide, mold and
mildew can take over an area very quickly.
One professor at LSU said, "Our homes are
just giant petri dishes!" Therefore, the
sources of mold problems in your home or
office can be: flooding, leaky roofs,
humidifiers, damp crawl spaces, constant
plumbing leaks, excessive numbers of house
plants, steam from cooking, shower/bath
steam, wet clothes, and even your air
conditioning system itself. Once disturbed,
mold sends out spores (similar to seeds) and
those spores can reek havoc on your sinuses
and respiratory system.
Exposure to mold can be a health concern
for anyone but is especially troublesome for
infants, children, elderly, immune
compromised patients, pregnant women, and
individuals with existing respiratory
conditions. A wide range of health problems
including wheezing, nasal and sinus
congestion, watery and red eyes, nose and
throat irritation, fevers, asthma, emphysema
and other symptoms result from ingesting
these mold spores. The cause may be mold
that you cannot see.
But what about toxic mold? Stachybotrys
Chartarum. Sounds ominous, doesn't it.
Stachybotrys is a greenish-black toxic mold
that colonizes particularly well in
high-cellulose material such as straw, hay,
wet leaves, dry wall, carpet, wall paper,
fiber-board, ceiling tiles, thermal
insulation, etc. Before drying, Stachybotrys
is wet and slightly slimy to touch. The
toxic mold grows in areas where the relative
humidity is above 55%. Sounds like New
Orleans, doesn't it? So it shouldn't
surprise us to find cases of the toxic mold
in the Crescent City and surrounding areas.
Remember the family in Chalmette that moved
out of their apartment last year because of
toxic mold? Stachybotrys produces a
mycotoxin that causes mycotoxicosis. This
type of mold is thought to be a possible
cause of the "sick building syndrome" and a
multitude of "building related illnesses".
Children's exposure to this mold is thought
most likely to cause pulmonary hemosiderosis
(bleeding in the lungs). Wouldn't it be
important to know if Stachybotrys is present
in your indoor environment? When the Florida
realtor asked me about toxic mold, I only
needed to direct her to her favorite
Internet search engine. By typing in "toxic
mold" she was introduced to a whole new
world of articles and news stories regarding
the real dangers of toxic mold. So here's
the happy ending for her and her client: I
was able to test the house for mold
presence, suggest a reasonable remediation
process, and assure the homeowner that toxic
was NOT present.
D. Douglas Hoffman is a licensed
Indoor Air Quality Consultant, State
Certified General Contractor, State
Certified Roofing Contractor, and State
Certified Plumbing Contractor who is
recognized as an Environmental Expert in the
field of indoor air quality and water
pollution.