The growth that you see is probably not toxic black mold a non toxic very common mold called cladosporium.
Toxic black mold in attic.
The dreaded species of black mold or toxic mold is known as stachybortys chartarum that produces toxic mycotoxins that are harmful to both humans and pets.
Some of the earliest documented cases of black mold illness in humans dates back to the 1930s.
Black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems.
Add bad ventilation and high humidity level and you get perfect breeding grounds for black mold.
Toxic mold based illness is a very prevalent and under diagnosed condition that can manifest in many different ways including with symptoms that are exclusively psychiatric such as depression.
Black mold in the attic a source of health problems.
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Black mold specifically though is a more serious offender.
It is important to first recognize that not all black mold is necessarily toxic.
In addition if you notice an increase in allergy symptoms every time you visit your attic you may have an unhealthy level of mold that isn t easily visible.
Exposure to the toxic variety of stachybotrys chartarum can cause respiratory issues ranging from mild to severe.
However having visible mold growth in your attic is a sign of unhealthy moisture accumulation.
And while the number of cases has dropped over the years it s still a serious concern that homeowners need to be aware of.
If you look at window sills or a c vents you might see some spotty mold growth.
Black toxic mold is also known as stachybotrys chartarum and is dark black or sometimes dark green.
It s not necessarily the mold itself that is the problem but rather the toxins that it produces.
Attics usually have a passive ventilation system in which outside air comes in through the soffit eave vents at the bottom warms up in the attic and escapes through the can or ridge vents at the top because hot air rises.
Leak from roof may create drips that further dampen your attic making it more susceptible to mold.
This mold releases mycotoxins which are toxic chemicals that are present in mold spores that get released into the air and can then be inhaled.
Black mold stachybotrys chartarum is a highly toxic form of mold that s frequently found in home and commercial attics.
It can also cause some of the most common mold growth seen by most people.
Black mold in attic insulation what to do about it.
Attic mold is common and when testing any attic or home for that matter you will find some mold.