A: It depends on the type and size of the crack. Hairline cracks take only a little patching plaster. Larger cracks require reinforcement with mesh tape. Cracks larger still, where the plaster keys ...

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 ...

In an otherwise charming older home, a sagging plaster ceiling can be an eyesore, especially when it’s a hodgepodge of cracks and crevices. Repairing the entire surface requires mastering the fine art ...

Q: We live in an older home — say, built around 1905 — that has the old horsehair plaster on the walls and ceiling. We would like to do over the ceilings and paint the walls. Would it be best to just ...

Q. How important is it to repair plaster before repainting? Our ceilings have peeling paint that we’re pretty sure was caused by past water damage. Since the water problem is no longer an issue, can ...