Mushrooms growing indoors present a classic sign of a moisture problem.
Roof leak mushroom growing throu walls.
Roof leaks cause two types of mold growth.
It may be from a plumbing leak a roof leak or a severe lack of ventilation.
Systemic or limited growth.
Systemic growth occurs when the roof leak causes enough moisture buildup in the attic to cause mold growth throughout the entire area.
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.
Correcting the moisture problem is the first step in the eradication procedure.
But some roof air vents sit fairly flat to the roof with a mushroom style hood and unprotected sides.
Brown or gray ceiling discoloration.
Place the mushrooms in a bag and throw them away.
What does attic mold growth from a roof leak typically look like.
In this case the moisture buildup is indirect the roof leak only affects a small area but the dampness in the air causes.
Visible mold growth usually dark green brown or black a musty odor near the area of the roof leak.
And on occasion a hard driving rain with whipping wind will cause roof vents to leak water.
Aside from the above visible signs there are also some obvious health side effects that can trigger you to realize you have mold in your home.
Mostly the presence of mold is an indicator that there s too much moisture present.