Sagging Plaster Ceiling

Sagging in a ceiling may be caused by undersized drywall.

Sagging plaster ceiling. Ceiling drywall that sags between joists or trusses is sometimes called pillowed drywall. To learn if your own sagging ceiling is a candidate for this sort of repair start by checking to see how far the plaster layer has sagged. Fixing a sagging plaster ceiling.

Besides the normal wear and tear of living plaster and lath ceilings are at the mercy of gravity and they can take only so many water leaks and structural movements before they pull away from the framing. Repairs become a bit more complicated when the plaster is sagging. Plaster ceiling is sagging if you try to bandaid skip the plaster washers you ll have to put about 2 billion in there and then skim and blend the whole ceiling.

Ceiling cracks and droops occur for a variety of reasons including improper installation moisture damage and a slipped foundation. The sag was still obvious so we decided to. To avoid cracking the plaster and creating an even bigger repair job don t pull the plaster tight to the lath in a single motion.

Or add furring strips and a second layer of 5 8 in. What old house owner doesn t have a cracking or sagging plaster ceiling in need of repair somewhere. Use a chisel or utility knife to gently remove loose or damaged plaster in the area.

Work carefully to avoid damaging the surrounding ceiling. To reattach the sagging plaster to the lath drive the washer with a power screwdriver or drill so that it penetrates the wood lath wall studs or ceiling joists. However the ceiling will need to be replaced if the entire section is sagging.

Left untreated ceiling cracks will enlarge or the weight of a sagging plaster ceiling can pull the surrounding ceiling down with it. Inspect the sagging plaster. This means that the plaster keys have come loose from the wood or wire lath that supports it which is a big problem for ceilings.