Hello,
I am seeing small blisters about the size of a quarter on the steps of my pool. You can push down on the plaster and small bubbles will appear. In one area it flaked off exposing a 'crater' about .030" deep. What is causing this?
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Hello,
I am seeing small blisters about the size of a quarter on the steps of my pool. You can push down on the plaster and small bubbles will appear. In one area it flaked off exposing a 'crater' about .030" deep. What is causing this?
Bumping this thread back up to see if anyone has any advice for this poster.