It may not have been mold.
Mold spots on ceiling.
In order to avoid pulling out the ladder and gathering mold removing mixes.
They can be found in one large water damaged area or they could be spread out over the entire ceiling.
Step 2 make the mold remover.
Ceilings constructed with any porous material cannot be cleaned and must be replaced but smooth ceiling surfaces can be cleaned inexpensively and with relative ease.
Cigarette smoke can cause staining via the same principle as ghosting.
I think everybody knows what mold looks like.
I suggest you call an exterminator.
How to identify an up close photo of mold on a ceiling.
Brownish spots on the ceiling can be fluids gross i know from the bugs.
Remove mold stains from walls.
The spots also may be mold.
Mix a solution of one part bleach to three parts water in a spray bottle and thoroughly saturate the moldy areas of the wall.
Typically your only recourse is to repaint.
After cleaning consider repainting the ceiling with anti mold paint to prevent recurring issues.
These spots indicate the growth of mold spores and must be removed.
Technically it s not a stain but rather a growth.
These spots can range in size from small specks to large clusters.
Cleaning soot from ghosting is extremely hard.
In this case it was due to areas of missing insulation in the attic.
The soot attaches to cold spots on the ceiling.
We had a wasp problem a while back and the exterminator asked if there were any brown spots on the walls or ceiling explaining that this is a sign of infestation.
Mold is pretty easy to spot on your ceiling and there are a few causes of mold growth on your ceiling.
Open a window and or keep a fan.
Ceiling mold growth is typically black.
Mold is often dark but it can come in other colors.
This has got to be the most disgusting type of ceiling stain if you ask me.