Most wall cracks can be remedied by re-taping drywall joints. Sometimes, though, cracks in walls signify a larger problem.

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 ...

Related: How to Paint Walls Like a Pro Plaster comes in three primary varieties. Venetian plaster, or lime plaster, is typically used to repair old buildings and surfaces. It’s a mixture of ...