It may be from a plumbing leak a roof leak or a severe lack of ventilation.
Mushrooms growing out of roof.
Mostly the presence of mold is an indicator that there s too much moisture present.
Correcting the moisture problem is the first step in the eradication procedure.
If the stump is still there you can have it removed.
Mushrooms seen growing out of ceiling mold found throughout apartment building.
Baffles are cardboard or foam troughs that fit between the underside of the roof deck and the top of the insulation.
Leaks have ruined equipment created mold issues and fungus.
In the case of this mushroom we suspect that there might be a water leak in this particular spot that created the perfect conditions for this little guy.
If you have an area where a tree used to stand even if the stump is gone the dead roots underground may encourage mushroom growth.
Mushrooms in the house mushrooms growing indoors present a classic sign of a moisture problem.
Fungus so bad there are now mushrooms growing out of the floors of the gym.
The baffles hold the insulation away from the roof deck and provide a 1 to 2 inch slot for the free flow of air from the soffit vents into the attic.