There is a specific type of mold called stachybotrys that s commonly known as black mold because it s black in color.
What does black mold in attic look like.
What causes black mold in attic.
Mold species such as stachybotrys chartarum which looks like slimy growth loves attic basement bathroom and space under the sink.
Black mold officially known as stachybotrys chartarum and sometimes referred to as toxic mold is typically black and slimy in appearance.
What does the mold growth typically look like.
The black attic mold shown here confirms that this attic had a serious venting and moisture problem including moisture from sources lower in the building.
We see black mold most often when there is flooding or water damage but there are other instances when it can take root.
Fungi specifically black mold is often found in attics for a variety of different reasons.
It usually appears greenish black and streaky.
Attic mold often appears as a thin grey or black layer on the very top of the insulation.
If you re not sure what you re looking for here s a picture of mold in an attic.
Mold can even be blue green orange red or pink on occasion.
However there are many different types of mold so if the mold in your attic looks different that does not mean you don t have a problem or don t need to worry about it or take action.
Why does attic mold rarely if ever affect indoor air quality in homes.
The dimensionality of the growth is difficult to determine as the underlying insulation presents a rough and uneven surface.
What does black mold look like.
What does black mold look like.
While black gray and various shades of brown are probably most common mold can also be white or yellow as you can see below.
Crawlspace mold these pictures of mold show some of the different colors mold can be.
Due to your attic being the closest thing to the roof of your house any moisture will end up there resulting in black or white mold.
Black mold can grow and spread on the concrete if its surface contains excessive moisture due to a water leak or if the house has recently been flooded.
If your attic sheathing doesn t look like new construction and is visibly black or white stained like this picture you likely have a ventilation issue that needs to be addressed and mold remediated.
Its appearance may vary somewhat depending on what type of surface it s found growing on though.
Black mold in attics.
In this photo of very dark mold in an attic in a wet attic mold which we found to be brown in the microscope looked black on the plywood.
