You can’t reliably spot repair a ceiling like that… instead prime the WHOLE ceiling using a Pigmented Shellac Sealer Primer, then finish coat with a high grade product, like Sherwin Williams or Bear Paint… use a flat finish for most ceilings…
You can’t reliably spot repair a ceiling like that… instead prime the WHOLE ceiling using a Pigmented Shellac Sealer Primer, then finish coat with a high grade product, like Sherwin Williams or Bear Paint… use a flat finish for most ceilings…