Black Paper Removal From Plaster?
I was tearing off paneling in my bathroom and behind it there was an old fake tile paneling. Behind it is black paper/glue - maybe tarpaper? Anyway, its really stuck to the plaster. Is there anything good to remove it? I want to make the wall solid plaster and remove the border, Paint thinner didn't work and water sort of works. There is also tan glue mixed in that sort of dissolves when soaked with water. Howverm I can't get it to dissolve in certain areas becuase the tarpapaer covers it.
Any ideas? Thanks for the help.