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Molds are part of the natural environment that helps break
down organic matter. Inside a structure, mold is usually
caused by an environment that contains moisture. When mold
is present
indoors it can often cause health problems that may include;
hay fever symptoms including chest infections, throat irritations,
runny nose and itchy eyes and possibly skin rashes.
Molds need three things to thrive - moisture, food, and
a surface to grow on. The key
to mold growth is water. Without it, molds can't get started,
much less spread. But when water is left
to sit for even 24 hours, common molds can take hold. If
water continues to sit and areas become completely
saturated, that's when a more lethal mold, such as Stachybotrys,
can move in.
Indoor spaces that are wet, and have organic materials
that mold can use as a food source, can and do support mold
growth. Warm temperatures, poor air circulation, dim light,
and accumulated grime assist and accelerate the growth of
mold once it has germinated.
Fully drying indoor water damaged
areas quickly (within 24-48 hours) is the key to successfully
preventing dangerous mold growth.
Mold growth in your home or business presents an extreme
hazard that should only be mitigated quickly by trained
and certified professionals equipped with proper cleaning
equipment.
- Above ceilings (due to roof leaks)
- Bathrooms (showers, sinks, toilets)
- Kitchens (sinks, dishwashers, garbage disposal)
- Laundry rooms
- Around window and doorframes.
- Ventilation systems
While some molds are useful, such as those used to make
antibiotics and cheese, others can be highly toxic when
ingested. When molds are present in large quantities they
can cause health problems in some people. Potential health
effects and symptoms associated with mold exposure include
allergic reactions, asthma, and other respiratory complaints,
and in extreme cases, death (a possibility with infants).
Toxic mold is any mold that becomes potentially hazardous
to your health. The two most common being Aspergillis
and Stachybotrys
C. These molds are known to cause serious health problems
and sometimes even death.
Mold can sometimes produce chemicals called mycotoxins.
Mycotoxins may cause illness in people who are sensitive
to them or if they are exposed to large amounts in the air.
People with allergies, existing respiratory conditions
or suppressed immune systems are especially susceptible
to health problems from mold exposure. Additionally, infants
and children, pregnant women and the elderly can also be
sensitive to the effects.
Large accumulations of hidden or concealed mold
may be growing in areas that you cannot see, like air ducts,
remote attic or basement spaces, or wall cavities.
There is no practical way to eliminate all mold and mold
spores in the indoor environment; the
way to control indoor mold growth is to control moisture.
It is important to dry water-damaged areas and items within
24-48 hours to prevent mold growth. Removing the source
of moisture - such as through repairs or dehumidification
- is critical to preventing mold growth. This can be done
by a trained and qualified professional who will stop the
mold growth, clean the collection, and render the affected
area safe for use again.
When dealing with an environmental issue such as mold,
call an environmental company. Don't hire a roofer or other
contractor to handle your mold issues. You don't hire an
environmental company to do your roof do you?
Always use a professional and certified remediation company
to remove indoor mold. This
will ensure that the original cause is identified and fixed
and that the mold remains contained. The affected areas
can then be properly remediated using an appropriate biocide
(we use environmentally friendly chemicals wherever possible).
Depending on the severity, testing is performed by a third
party Consultant before the area is deemed clear of harmful
mold.
Containment
The use of containment barriers and depressurizing (negative
air pressure) methods during removal of moldy materials
is necessary to prevent distribution of spores into clean
areas of the structure. The extent of the colonized surface(s)
will determine the type of containment methodology.
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