Once a leak flood or dampness occurs mold begins to spread and its natural progression is to spur mushrooms.
Roof leak mushroom growing throu walls.
Mushrooms grow in areas that are moist and provide a food source along with oxygen and an ideal temperature.
These leaks are seldom caused by faulty plumbing.
Reason mushrooms grow in a bathroom.
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.
What of the main health issues mold mushrooms can cause is a respiratory illness.
Mushrooms growing in the home are common.
If your roof vent leaks during heavy rain the rain may be blowing up under the hood and into the vent.
And on occasion a hard driving rain with whipping wind will cause roof vents to leak water.
Check for leaks in foundation walls.
When you notice pooling water on the floor dampness on a wall or discoloration of drywall you re seeing the symptoms of a water leak.
Just like the fungus they emerge from these mold mushrooms are toxic and harmful to humans and animals alike.
I have a unique way of solving problems.
My guess is that you have a moisture problem behind the wall where the mushrooms are sprouting.
Given the right conditions water can seep into your house through the foundation walls.
If they are growing in your home it is advantageous to remove them as they can be dangerous if eaten and bring mold in.
If that is the case the only way to permanently fix the problem is to tear the wall apart remove the affected wood drywall etc find and remedy the source of the leak moisture seepage and rebuild what was torn out.
High heat excess moisture and low lighting provide the growing conditions that allow mushrooms to flourish on bathroom floors walls or even ceilings particularly around areas where moisture collects or pools.
Foundation walls crack and leak when water soaks into the walls and eventually begins to drain inside of your basement.
It may be from a plumbing leak a roof leak or a severe lack of ventilation.
But some roof air vents sit fairly flat to the roof with a mushroom style hood and unprotected sides.
Once everything is repaired a dehumidifier would help ensure that everything stays nice and dry so fungus can t continue to grow.
Depending on the kind of leak you may have to cut and replace part of a pipe.
Systematically look for the leak open the walls and fix it.
Correcting the moisture problem is the first step in the eradication procedure.
Bathrooms however are particularly well suited for sprouting mushrooms.
It involves knowing the root cause of the problem.