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Biohazard Awareness >> Mold Scams and Fraudulent Mold
Practices |
BUYER BEWARE
Like every industry, the mold business has
its share of scam artists raking in huge profits from the
general public's lack of knowledge about mold. Unfortunately,
awareness is the consumer's only defense against getting
ripped off for thousands of dollars.Here is a list of common mold scams starting
with the most popular, along with suggestions for how to
avoid being the next victim. |
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Mold Scam # 1: Mold
Inspectors Who Do Mold Removal
Mold Scam # 2: Free Post-Remediation Clearance Testing
Mold Scam # 3: Using
Heat to Remediate Mold
Mold Scam # 4:
Ozone Generators
Mold Scam # 5:
House Cooking
Mold Scam # 6:
Encapsulating Mold Growth
Mold Scam # 7: Mold
Killing Products
Mold Scam # 8: Off-Site Sampling
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Mold Scam # 1: Mold Inspectors Who Also Do Mold
Removal |
YOU DO NOT WANT
A MOLD INSPECTOR WHO IS MOTIVATED TO FIND MOLD REMOVAL JOBS
The biggest mold scam is and always has been - "mold
inspectors" who are also in the mold removal business. Mold
removal (also known as mold remediation or mold abatement)
is a very profitable business. Many mold removal contractors
also perform mold inspections (often free of charge). But
don't be fooled.
A mold inspection performed by a mold removal contractor is
designed to do one thing: find (or create) mold removal jobs
and nothing else. This is the oldest
mold scam going and it
works like a charm because most consumers (like you) don't know
enough about mold to realize when you're being
scammed into work that may not even need to be done.
How To Avoid Getting Scammed:
Most people prefer to deal with one contractor for
everything because its convenient. But when it comes to
mold, that convenience can end up costing you thousands of
dollars in bogus repair work. It is simply not worth the
risk.
Mold inspectors should never profit from what they find,
either directly by doing the removal themselves, or
indirectly by referring work to their friends for a
kick-back. The only way to ensure you will get an unbiased
inspection report and avoid this mold scam is to hire a
Certified Mold Inspector who does not perform mold removal
work.
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Mold Scam # 2: Free Post-Remediation Clearance
Testing |
DO NOT LET YOUR MOLD REMOVAL CONTRACTOR PERFORM CLEARANCE
TESTING
The purpose of post-remediation testing is to
make sure the contractor did his job correctly. The only way to
confirm that a mold removal job was successful is by a
conducting a visual inspection and moisture assessment of
the construction materials along with air sample comparisons
between the work area and a non-work area (preferably
outdoors). This
test should be performed after the remediation work is
completed, but before any
new construction materials are installed such as insulation,
drywall, flooring, etc. For more info on post-remediation clearance testing
call 1-800-369-8532.
WHO SHOULD PERFORM POST-REMEDIATION TESTING?
Post-remediation testing should always be performed by a
disinterested third-party mold inspector with no connection
to the remediation contractor. Once mold contractors finish a job they are eager to get
paid and move on to the next job. Since most mold removal
jobs are performed for a set fee, quoted in advance, they
cannot charge you more for additional work if the
clearance test fails. Any costs he incurs from that point
on cut directly into his profit. For that reason some mold
contractors will offer free post-remediation testing, which
may seem like a good idea at first since the cost of testing is
typically your responsibility. But what are the chances that
your contractor is going fail his own test?
How To Avoid Getting Scammed:
The only way to keep from getting scammed on this
one is to not allow your contractor to do his own
clearance test. Hire an un-biased third-party mold inspector
for reliable verification that the job was done right and
you won't have to do it over again. Remember, each clearance test can
cost $200 to $300, possibly even more depending on the size
of the job. Each time the test fails it must be done over
again. Telling your contractor ahead of time that you intend
to use a third-party inspector for clearance testing will
provide plenty of inspiration and motivation to get right
the first time.
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Mold
Scam # 3: Using Heat to Remediate Mold |
THE GOAL OF REMEDIATION IS NEVER TO KILL MOLD - IT IS
ALWAYS TO REMOVE IT
Some contractors claim that applying heat to a structure is
an effective way to remediate mold. This is simply not true.
Mold has two primary attributes; one is the visible mold
growth that you can see on walls, ceilings, etc. The other
is the microscopic mold spores that you can't see, floating
in the air. While it is possible to stop mold growth and
even kill mold spores by applying intense heat, dead mold
spores have the exact same physical effects on people and
animals as alive mold spores do. Airborne mold spores - dead
or alive - are Allergenic, Pathogenic, and Toxigenic. When
inhaled, dead mold spores can trigger asthma attacks,
enflame air passages, cause bronchial infections, and make
you sick in many other ways.
Furthermore, there is no evidence to support the claim that
heat treating a house will kill ALL the mold.
The small amount of research that has been done with current heat treatment technologies has been done only in
laboratories. Even if killing mold was the goal of
remediation (and it is not), there is no
documentation available that supports any claim that
whole-house heat treatments actually kills ALL hidden mold. In
fact, some studies indicate that hidden growth inside walls
is still culturable (alive) after heat treatment.
Traditional Remediation Methods Are Best:
Remember: the goal of remediation is not to "kill" mold, it is to
remove it. It is not necessary to kill mold to remove mold. If mold is not removed, it has not been
remediated - it is still in your house. Don't be fooled
by the latest tricks, shticks, and scams. Current industry
standards and procedures for mold abatement are still the
most effective for eliminating indoor mold problems and
without question the most cost effective in the long run.
Traditional Drying Methods Are Best:
Heat treatment technologies can help dry out a
structure, provided sufficient ventilation is factored into
the process into remove the water vapor resulting from the
heat. However, the potential damage that high heat can do to
plastic wiring insulation, plastic plumbing and other
building materials is not worth the risk. In the final
analysis, traditional methods of drying, such as
dehumidifiers and fans, are far more proficient at drying
out buildings without subjecting the entire structure to the
thermal stress caused by high heat treatments.
How To Avoid Getting Scammed:
If you want to avoid exposure to molds that can effect your
health, you must physically remove all mold growth (dead or
alive) inside your building, not heat it up. If mold is not
removed, it has not been remediated, and is likely to begin
growing again when moisture from humidity or water intrusion
reoccurs. The best way to avoid this scam is to stick with
traditional industry standard remediation protocols that
focus on removing indoor mold growth, not killing it or
treating it.
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Mold Scam # 4:
Ozone Generators |
THE AMOUNT OF OZONE IT TAKES TO KILL MOLD CAN KILL YOU TOO!
Many sellers of ozone generators have jumped on
the mold bandwagon. Resellers and dealers of ozone
generators make false statements about the ability of ozone
air purifiers to kill mold. False advertisements of ozone
devices often use misleading terms such as "energized
oxygen" and "pure air" suggesting that ozone is a healthy
kind of oxygen. The fact is, ozone is a toxic gas with
vastly different chemical and toxicological properties from
oxygen that can make you very sick. Claims that ozone
generators sold as air purifiers are effective at
controlling indoor air pollution are simply not true.
Several federal agencies have established health standards
or recommendations to limit human exposure to ozone. The
U.S. Food and Drug Administration (FDA) has established an
ozone level of .05 ppm (parts per million) as the maximum
level allowable in an enclosed spaces. Relatively low
amounts of ozone can cause chest pain, coughing, shortness
of breath, and, throat irritation. Ozone may also worsen
chronic respiratory diseases such as asthma and compromise
the ability of the body to fight respiratory infections.
Exercise during exposure to ozone causes a greater amount of
ozone to be inhaled, and increases the risk of harmful
respiratory effects (US EPA, 1996a, 1996b).
Some manufacturers and resellers of Ozone Generators sold as
air purifiers claim that these products help to control
mold. According to the Environmental Protection Agency,
however, (EPA) these products may very well add to indoor
air pollution and even make indoor mold conditions worse.
The EPA web site states that:
* available scientific evidence shows that ozone has little
potential to remove indoor air contaminants
* ozone is not effective at removing viruses, bacteria,
mold, or other biological pollutants
* ozone is not effective at permanently removing odor-causing
chemicals
In fact, results from controlled studies show that some
ozone generators produce unsafe concentrations of ozone even
when a user follows the manufacturer’s operating
instructions.
How To Avoid Getting Scammed:
Buyer Beware! Beware of misleading advertising
claims stating or implying that a particular brand of ozone
generator is "EPA APPROVED". Several brands of ozone
generators have EPA establishment numbers on their
packaging. This number helps EPA identify the specific
facility that produces the product.
THE DISPLAY OF THIS NUMBER DOES NOT IMPLY EPA ENDORSEMENT OR
SUGGEST IN ANY WAY THAT EPA HAS FOUND THE PRODUCT TO BE
EITHER SAFE OR EFFECTIVE.
The EPA does not certify air cleaning devices, recommend air
cleaning devices or endorse manufacturers of air cleaning
devices. For more information from the EPA regarding the use
or effectiveness of ozone generators, please visit their web
site at:
http://www.epa.gov/iaq/pubs/ozonegen.html
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Mold Scam # 5:
House Cooking |
MAKING BAD CONDITIONS WORSE
"House cooking" is another old scam used by mold inspectors
who are also in the mold removal business. This scam is
designed to purposely create the worst possible air test results
by forcing extremely high levels of mold and dust into the
air before taking a sample. Then - after you see the
"horrific test results", they scare you into quickly signing
an expensive remediation contract. Here's how it works:
First the inspector shuts all the
doors and windows. Then he turns on the furnace (or air conditioner),
ceiling fans, etc. to grossly exaggerate the number of mold spores in the
air before taking samples. Some will even go so far as to
turn on fans, fluff up couch pillows,
and shake out rugs - anything to get as much mold into the air as
possible. Then they use fear mongering
statements and tactics when the test results come back to make you believe you must make a
decision to start remediation immediately. Not knowing any
better, you sign the abatement contract because - after all
- they ARE the professionals.
One of the objectives of an air test is to determine if
there is any difference between the indoor air and the
outdoor air, in terms of mold spore levels and mold types.
Therefore, closing the doors and windows before sampling is
the proper way to perform an air test because it separates
the air. Turning on the HVAC system is not a scam in and of
itself. But there should be a valid cause for doing so and
it should never be on for more than 20 minutes prior to
sampling. Anything more than that, including running fans
and blowers, vacuuming, fluffing up furnishing, etc., is
considered a deliberate attempt to make the indoor air look
worse than it actually is under normal living conditions.
How To Avoid Getting Scammed:
The best way to prepare for testing is to close all doors
and windows 6 to 8 hours before testing. If any red flags or
suspect conditions are detected in the visual inspection,
the inspector should sample from that area. If no suspect
conditions are detected, the inspector may choose to collect
a sample from a central location or run the HVAC system for
20 minutes, turn it off, then collect the sample
approximately 5 feet away from the HVAC cold air return,
(the same procedure is proper if the doors and windows are
open at the time the inspector arrives).
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Mold Scam # 6: Encapsulating Mold Growth |
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Encapsulation is a trade term used by mold remediation
contractors. It refers to applying an anti-microbial coating
to surfaces after the mold is removed, either by spraying,
brushing, or rolling. If that sounds like "painting", it is
to some degree, but only in terms of application. The
difference between painting and encapsulating is this: The
purpose of painting a surface is to add a fresh new color to
it. The purpose of encapsulating a surface is to seal cracks
and crevices that could not be reached in the remediation
effort, and - depending on the specific product used -
encapsulating can serve as a temporary moisture barrier.
Done properly, and for the right reasons, encapsulating
itself is not a scam. In fact, in some instances it may even be the
only practical option. When encapsulating is a scam is when
it is used to cover up a bad job.
REMEMBER! A
successful mold remediation job means;
1) The source of water intrusion that caused the mold growth
has been indentified and remedied.
2) All mold contaminated materials have been cut out and
removed.
3) All salvageable construction materials are completely
free of mold and thoroughly dried.
4) A Certified Mold Inspector can visually confirm all of
the above.
5) The airborne mold spore levels in the work area are
verifiably equal to or less than outdoors.
All 5 of these requirements determine the success or
failure of a remediation. If all 5 are met, there is no
reason to encapsulate anything - other than to apply a moisture
barrier as a precautionary measure.
How To Avoid Getting Scammed:
When interviewing potential remediation
contractors, ask if they intend to encapsulate or apply any
anti-microbial or water-proofing coating at any stage of the
project.
REMEMBER! KILZ IS NOT AN ENCAPSULANT
1. Say No to KILZ
Some contractors paint the remediated materials with KILZ
and call it encapsulation. This is wrong.
KILZ is a stain-killing primer paint and nothing more. It
has no anti-microbial attributes. It is not a water seal or
moisture barrier. Therefore it has absolutely no value as an
encapsulant. KILZ is used for one reason only, which
is to cover up stains. The goal of mold remediation is to
REMOVE mold, not COVER IT with paint. This is a basic
fundamental truth that every qualified, certified mold
abatement contractor knows. If your contractor intends to
use KILZ, you should seriously consider a different
contractor.
2. Insist on one of the following:
Fiberlock Brand - IAQ 6100 Mold Resistant Coating Clear
Foster Brand - Microbial Encapsulant5Gal Clear
3. Insist on CLEAR coatings only.
Most legitimate anti-microbial coatings come in clear or
solid colors. Some contractors intentionally use solid
colors to cover up mold that they leave behind. By insisting
on only clear encapsulants you will ensure that shody work
doesn't get covered up. Furthermore, if the remediated
surfaces are covered with KILZ or a solid color coating, it
is not possible for your Inspector to visually confirm that
all the mold was removed.
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Mold Scam # 7:
Mold Killing Products |
If there is a single "golden rule" when it comes to
preventing indoor mold growth it is:
Control The Moisture and You Control The Mold.
If there is a single "golden rule" when it comes to
getting rid of indoor mold growth it is:
The Goal of Remediation Is NEVER To KILL or TREAT Mold.
It Is ALWAYS To REMOVE Mold.
If you understand this fundamental truth, you understand
the futility of any product or service that claims to "kill
mold" or "treat mold". Any attempt to kill or treat
indoor mold growth is simply a temporary band
aid to avoid dealing with the only real solution - removing
it.
Why Is It So Important To Remove Mold?
1. As mention in Mold Scam #2, indoor mold
growth has two faces; the face you see (that is - visible
mold growth on surfaces), and the face you don't see (that
is - the microscopic mold spores that float in the air).
The face of mold you see can cause property damage
ranging from minor discoloration to complete decay, but it
must be alive (viable) to do so. But if mold is rendered
dormant, dead, or non-viable it can and will become viable
again when the conditions are right.
What conditions?
Mold is a living organism. Like all living things, it needs
food and water to stay alive. The food source is
construction materials, i.e. wood, drywall, carpet,
cabinets, etc. The water source can be something major
like a plumbing leak or flood, or it can be something as
insignificant as 50% + humidity. Either way, mold can
resurrect in those ideal conditions and pick up right where
it left off.
2. The face of mold you don't see can cause people
damage. As mold growth dies and dries out it turns into a
super fine dust and becomes airborne. When inhaled, those
dead airborne mold spores have the exact same affect on
people and animals as live mold spores do. Dead or alive
(viable or non-viable) mold spores are Allergenic,
Pathogenic, and Toxigenic. Dead or alive they can trigger asthma attacks,
enflame air passages, cause bronchial infections, and make
people sick in many other ways.
How To Avoid Getting Scammed:
There are countless products and services that
claim to kill mold, some of which have already been
mentioned on this page, and all of which are a waste of
time, energy, and money. Forget about killing mold. Forget
about band aids or other quick fix schemes. If you have an
indoor mold problem, have it properly removed and be done
with it. Do it right and you'll do it once. Do it wrong and
you'll do it over and over.
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Mold Scam # 8:
Off-Site Sampling |
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Like other scams perpetuated by mold
inspectors who are also in the remediation business, off-site sampling is the most blatant form of deliberate
mold fraud. It works like this:
The inspector keeps a
shed in his back yard where he stores wet, moldy construction materials such as drywall,
wood, carpet, etc.
Since mold flourishes in dark, damp environments with poor
ventilation, the materials in the shed are periodically sprayed with water
to ensure optimal mold growth conditions.
Before coming to your property to perform mold testing, the inspector collects
a few samples from inside his shed, knowing the samples will
show extremely high counts
of dangerous molds. After collecting a few samples from your
building he swaps your samples with his bad samples and
sends them off to a lab for analysis.
The object of this scam is to create the worst mold
scenario possible in order to frighten you into a signing a
contract for a mold remediation job. The hope is that once
you see how bad your test results are, you'll be so scared
and confused that you will want to take immediate action. At
the height of your vulnerability they just happen to have a
contract all ready for you to sign. The result is tens of thousands of dollars in mold
remediation that never needed to be done.
How To Avoid Getting Scammed:
Practical common sense. The best way to avoid this scam is
to avoid using mold inspectors who are also in the
remediation business. Also, avoid any inspector or
remediation contractor offering "free" inspections. Don't be
naive. No one offers free anything unless they plan to get
something in return.
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CALL US NOW AT
1-800-369-8532 |
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