What Does Black Mold In Attic Look Like

What causes black mold in attic.

What does black mold in attic look like.

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. What does the mold growth typically look like. 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. However the cause of a house actually have a black mold problem can be caused by a.

Sometimes there is a whitish coloring around the edges of a patch of black mold however. 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. 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 one of the most common types of mold found growing in homes across america and a type of mold that causes some of the most severe health problems is typically black in color as its name suggests.

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. Mold species such as stachybotrys chartarum which looks like slimy growth loves attic basement bathroom and space under the sink. Attic mold often appears as a thin grey or black layer on the very top of the insulation. Black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems.

Why does attic mold rarely if ever affect indoor air quality in homes. It usually appears greenish black and streaky. Its appearance may vary somewhat depending on what type of surface it s found growing on though. 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.

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. Fungi specifically black mold is often found in attics for a variety of different reasons. It often looks slimy. Black mold in attics.