a local repair or prior coating needs preparation before a new finish is considered. Protect the room and fixed fixtures, prepare the accepted sound surface and paint the agreed ceiling plane in suitable stages.
Signs: the surface is scuffed, patchy, weathered or no longer presents evenly or the existing finish shows ordinary wear that may suit bounded maintenance. Causes: normal use, weather exposure or aged coating or incompatible or unknown prior finishes that need checking.
New patches can absorb paint differently from older surrounding areas. Show repaired spots so suitable preparation can be considered. Painting does not automatically include every plaster repair, and the need for sealing or further finishing should be identified before the coating stage.
Windows and directional light can make existing ceiling texture or repair edges more visible. Include a photograph in ordinary room lighting. A repaint can improve a sound surface but should not promise to remove underlying unevenness or make every previous repair invisible.
Allow the specified drying and ventilation before reopening the room. Any remaining substrate or lighting-related finish limitation should be discussed. Limits: Ordinary dry stable accessible ceilings only. No electrical fixture work, leak diagnosis, sagging ceilings, high-access specialist work or hazardous materials.