It will appear around the home as a slimy dark greenish black or gray substance.
Black mold in furnace.
Black mold is toxic and is in residential homes where drywall plaster and other household building materials are present.
Even if you have your furnace and air conditioner maintained every year the process of heating and cooling your home necessarily creates condensation that doesn t completely go away.
This includes the furnace and ductwork because moisture can become trapped and build inside.
Primarily because there s consistent moisture.
Mold can grow anywhere that provides food.
You can see the same principle at work when you drink an icy beverage and water beads up on the outside of the glass.
Black green and grey blotches inside our client s furnace pointed to a mold problem.
Primarily because there s consistent moisture.
Common causes of black mold in air vents mold in air ducts most commonly occurs when there is moisture inside the ductwork.
Because a condensation drain was not attached properly water accumulated at the bottom of the furnace.
Mold in the furnace and ductwork.
The old spores feed on the organic dust dirt and debris that reside in dirty ducts.
If mold busters had not found the source of the mold on inspection and then addressed it thoroughly through remediation it would continue spread around the home.
Black mold or stachybotrys chartarum is a species of mold or fungi.
The reason black mold likes to fester here is that these particular materials have cellulose which is the cornerstone of the black mold s diet for growth.
Many other molds are green or grey but black mold tends to be a dark greenish black or gray color.
And moisture is the key ingredient for mold growth.
Your furnace and evaporator coil have all the components necessary for things like mold to develop.