 Mold
can be health threat
By
Lois M.
Collins
Deseret Morning News,
Salt Lake City, Utah, May 14, 2004
If the space under the
sink smells moldy or even a little bit of water's seeping into the
basement, a serious health problem could be lurking in the near future.
If, that is, the mold hasn't already given the family constant
runny noses and respiratory distress, sore throats, headaches, fatigue
and trouble concentrating.
"Anyone and everyone can eventually suffer effects in terms of an
allergic response to mold," said Eugene Cole, a health science professor
at Brigham Young University who is part of a team of experts that just
created national standards for proper mold removal.
Mold isn't a problem just anyone can clean up. It takes an expert
hand. Some mold is so tenacious it can grow in jet fuel, said Cole,
adding that mold is different from common household mildew, though both
are from fungi and both need to be cleaned up. People who just swipe at
mold or say they'll take care of it later may be allowing a minor
problem to turn into a much bigger one, since mold feeds on the surfaces
on which it grows.
Cole said you have 72 hours at most to cut
the source off, remove the water damage and get rid of mold. Otherwise,
the building does the equivalent of "composting from the inside."
Some cities, such as San Francisco, take it so seriously there are
laws about how it must be dealt with.
It's a myth that mold's not a problem in Utah because it's a
desert state, Cole said.
"In homes you have to have a certain level of humidity or the skin
burns, eyes itch and you start to dehydrate." People and pets give off
moisture that could produce mold. And some people are genetically more
susceptible to mold's misery.
"People spend a lot of time indoors. We've created an artificial
ecosystem" with walls, a fake climate and more. Plumbing leaks, carpets
get too wet during cleaning and rain penetrates foundations and roofs.
Concerns about mold center around allergies, toxicity and
infection, he said. Certain mold compounds create a potent carcinogen
that's highly toxic even in small amounts. Infections, while rare, are
increasing. Medical journals over the past half-decade point to more
opportunistic fungal infections growing in the nose, the lungs, etc.
People who have an "extreme exposure to mold in the home" may
develop cognitive defects and memory loss. "
An individual can become
disabled mentally and can't function any longer," Cole said, adding that
it can destroy lives.
If you find mold and it's not an entire wall or attic space, it
should be cleaned off using a detergent, not bleach, which can be very
toxic itself. Afterward, check in a few days and if the mold is back,
you might need professional help, Cole said.
Getting good professional help can be tricky. Cole has encountered
so-called mold-removal experts who have suggested such things as
knocking down walls and blowing the space out with leaf blowers. That's
a bad plan guaranteed to spread mold spores everywhere.
Big jobs require experts. Cole said they should be certified by
the Institute of Inspection Cleaning and Restoration Certification,
which sponsored creation of the peer-reviewed cleanup guide, or its
sister organization, the Association of Specialists in Cleaning and
Restoration. A certified expert will have passed a test and understand
moisture, mold contamination, building sciences and more. It screens out
fly-by-night outfits that led to the phrase, "Mold is gold."
There's no reason to panic. If you have a little mold under the
baseboard, clean it up. "You don't need to evacuate."
He cautions against taking a heavy-handed chemical approach, which
trades a biological problem for a chemical one.
Besides checking foundations and keeping an eye out for water
leaks, make sure that carpet cleaners extract water so the carpet will
dry within 24 hours. Carpets should be vacuumed regularly. Even in a
very well-maintained carpet, 100,000 spores of mold per gram of carpet
dust are found. That's normal.
But mold can take root and multiply in carpets and fabrics,
bathrooms, pet areas, crawl spaces, food storage areas, heating and air
conditioning systems, window frames, wall cavities and attic spaces.
Once there, it can dine on wood, wallboard, wallpaper, ceiling tile,
insulation, concrete, fireproofing and glues and sealants that are used
in home building.
Cole presented the new guidelines earlier this month in San Diego
to mold removal professionals, insurance adjusters, attorneys and
others. The guidelines were co-sponsored by the Air Quality Association
and Indoor Environmental Institute.
Also read
[Home] [Mold-Spore-Inhalation]
Mold-Sinus-Problems
[Mold-Terms] [EPA-Mold-Information] [How Mold Grows] [WHO-Mold-Report] [Mold-Info-Websites] [Ten-Mold-Facts] [Environmental-Mold-Home-Report] [Mold-Respiratory-Hazards] [Mold-Health-Threat] [Mold-Medical-Diagnosis] [Mold-Infection-Therapies] [Mold-Health-Symptoms] [Damp-Indoor-Spaces-Mold][Mold Training Subjects]
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