Okay However the same problem came up on a level ceiling where I used Dulux primer to fix some spots, and I did make sure it was all flush before...
Okay thanks for the replies. I did clean it properly, I am wondering if I should not have used sugar soap? Ie should I only use a wet rag only....
I have been painting ceilings in a house I bought, in some parts, the ceilings get really bad patches, and they keep getting worse with a new coat...
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