It usually appears greenish black and streaky.
What does black mold in attic look like.
If you re not sure what you re looking for here s a picture of mold in an attic.
What does black mold look like.
What causes black mold in attic.
Fungi specifically black mold is often found in attics for a variety of different reasons.
There is a specific type of mold called stachybotrys that s commonly known as black mold because it s black in color.
However the cause of a house actually have a black mold problem can be caused by a.
Attic mold often appears as a thin grey or black layer on the very top of the insulation.
We see black mold most often when there is flooding or water damage but there are other instances when it can take root.
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.
While black gray and various shades of brown are probably most common mold can also be white or yellow as you can see below.
The concrete wall that has been infected by black mold will look like it is covered by slimy greenish or black patches gathering in colonies.
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.
Black mold officially known as stachybotrys chartarum and sometimes referred to as toxic mold is typically black and slimy in appearance.
Crawlspace mold these pictures of mold show some of the different colors mold can be.
What does the mold growth typically look like.
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.
Its appearance may vary somewhat depending on what type of surface it s found growing on though.
The dimensionality of the growth is difficult to determine as the underlying insulation presents a rough and uneven surface.
Black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems.
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.
Black mold in attics.
What does black mold look like.
Mold can even be blue green orange red or pink on occasion.
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.