The drip can start from behind items or anywhere on the wall.
Yellow drips on bathroom walls.
I am an ex smoker and always smoked in the bathroom while getting ready for work and use to get brownish yellow spots on the ceiling from the mix of tar and water.
Drip marks on your bathroom walls occur due to condensation of hot shower or bath forms that started to streak down turning into lines on the walls right after the water evaporates.
What causes a bathroom wall to drip yellow fluid.
You ve probably noticed that condensation is worst on outside walls and around the metal frames of single glazed windows.
They never appear in the same area twice and clean up easily.
The drip drip of water down the bathroom wall that condensation is caused when hot steam hits cold walls.
I could never figure out where it came from it seemed as if it was seeping out of the walls.
When the shower runs it condensates a yellowy liquid that drips from the shower ceiling and right above the shower curtain.
The yellow stuff never dripped from the celing but it did drip down the walls.
These lines result after the water evaporates.
This happened to me in my last apt.
It also happens most in bathrooms where poor ventilation means it takes ages for the room to dry.
Those drip mark lines on your bathroom walls do exist.
The drips are always on paint.
They are high low and anywhere in between.
You re not imagining things.
They range from 6 to 12.
You will also find mineral deposits remaining on the bathroom walls where it will built up over time if you do not do regular or proper cleaning and maintenance.
When condensation from a hot shower or bath forms on the walls and begins streaking or dripping down the wall drip marks occur.
In fact when i cleaned it when i moved out i was renting it was so full of tar i had to use a mop on the walls and ceiling totally disgusting.
They appear on external and internal walls.
Here in san francisco.