02-25-2020, 11:29 AM
Efflorescence, no?
There is nothing on the other side of that brick except a cat-walk type thing that runs along those windows. I suspect water runs down the other side of that wall and carries the minerals in the brick/mortar out through the paint.
There is nothing on the other side of that brick except a cat-walk type thing that runs along those windows. I suspect water runs down the other side of that wall and carries the minerals in the brick/mortar out through the paint.