@paintcrewnotes: Coat 3 of ceiling white and the water stain is back. Plain ceiling white is water-based, so every wet coat re-wets the stain and pulls it into the film. A shellac primer seals it (heavy stains can need a second coat) and you recoat in 45 min. Don't just spot it: the B-I-N data sheet warns spot-primed areas can flash through many ceiling paints, so prime the whole lid, then one coat of white. Fix the leak first. Shellac or oil on water stains? Follow @paintcrewnotes for the next callback you can skip. #painting #paintingcontractor #ceilingpaint #drywall #paintingtips Sounds: EminYILDIRIM, junggle (CC BY 4.0), original_sound (CC BY 3.0) via Freesound.

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Monday 02 November 2026 17:15:41 GMT