Hi all,
We have a 1920 cape in NJ. Only lived here 3 years. The previous owners finished the attic to a master bedroom with a shower. A few weeks ago I noticed bubbling in the paint in the ceiling downstairs where the shower is. Got a plumber in and he said the seal around the shower pipedrain was probably leaking water and he sealed it. However, the paint downstairs seems to be coming away from the ceiling faster and in a wider area.
Today I climbed on a ladder and chipped a big piece of the paint from the ceiling. It doesn't seem most. There's literally about an 1/8th or more of an inch worth of paint so the paint layer is heavy. The ceiling seems to be made of something like concrete. I don't know what else to call it. It's rough and not like plaster (which is what I expected to find). It doesn't feel particularly most to the touch. I'm wondering a few things...
1) What might this material on the ceiling be? Can it be concrete? 2) Could the continued sagging paint and cracking be what's left from the original moisture that got into the ceiling and the paint is just falling down with gravity cuz now it's loose??? 3) How do I find out if there might be wet beams between the shower stall and the ceiling? I'm concerned I could have water damage in there.At NO POINT was there a noticeable leak or water. Just bubbling paint that seemed like a sign of moisture, but no obvious water.
Not sure if that was all clear but I'll clear up anything that I can.
Thanks.
Girly Girl :)