Bubbled wall Home › Forums › Public Forums › General Plumbing › Bubbled wall This topic has 1 reply, 2 voices, and was last updated 23 years, 4 months ago by SylvanLMP. Viewing 1 reply thread Author Posts 17 Sep 2001 at 1:37 pm #275265 MasterPlumbersKeymaster The wall in our bathroom has a large hard bubble protruding out of it. It has never been soggy or damp. What could it be? 17 Sep 2001 at 7:16 pm #291580 SylvanLMPParticipant Poor preparation by the painting contractor OR Moisture behind the wall SylvanLMP » This message has been edited by Lorenzo on 17 September 2001 Author Posts Viewing 1 reply thread You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In