What was in the ceiling previously? If it was a hard shiny paint, the flat ( which lets moisture easily pass through it) got wet and just let go.
Scrape off the loose paint and seal with Zinnser 123.
Do any skimming with joint compound any rough areas, sand and reprime.
Finish with 2 coats of a quality paint with some sheen, like an eggshell.
Should get it.
Good luck!
Scrape off the loose paint and seal with Zinnser 123.
Do any skimming with joint compound any rough areas, sand and reprime.
Finish with 2 coats of a quality paint with some sheen, like an eggshell.
Should get it.
Good luck!