Correcting Ceiling Separation Issues
Ceilings that bow or show gaps along the perimeter usually result from broken plaster keys or joist movement over time. Water stains or nail pops may accompany the sagging and signal progressive loosening.
Repair involves supporting the affected area from below, re-securing plaster to lath with screws and washers where needed, and filling voids with gypsum-based compounds. Edges are blended to eliminate ridges.
The ceiling returns to a flat, safe plane suitable for repainting. Residents noticing any downward movement should seek evaluation before sections detach. Reach National Plaster Restoration at (833) 874-1801.