I have an older home with plaster walls. I painted my bathroom walls and once they dried they were peeling, bubbling and getting extremely deep cracks. So I scraped them and sanded the walls down and put primer on them and I painted again. The same thing happened. Before I painted it almost felt like it might of had an oil based paint on it. But I did sand it down and it didn’t help. I didn’t know if maybe it had something to do with moisture in the bathroom but I am desperate for advice!! Thanks!
Deep cracks, bubbling, and peeling paint in my bathroom.