Plaster sags from ceilings or bulges from walls when the plaster keys embedded around the wood lath break loose. To repair plaster walls, you’ve got two choices. You can break out all the loose stuff ...

Question: We live in a home in San Roque that was built in the 1930s and all the inside walls and ceilings are finished with lathe and plaster. There are several doorways inside the house that have ...