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portland52
Jun 12, 2012, 11:57 AM
The plaster om my lounge wall has bubbled and is crumbling, what would the most likely cause be

creahands
Jun 12, 2012, 11:11 PM
Welcome to AMHD.

Crumbling plaster is usually caused by moisture from the back side.

Is this an outside wall? How old is house? What is location of problem on wall? Is wall insulated?

Let us know and we can help.

Chuck