How To Patch Up Cracks In Walls. How do i fix this corner? Allow to cure as per the manufacturer's instructions.
Allow to cure as per the manufacturer's instructions.
Allow to cure as per the manufacturer's instructions. Do cracks in walls indicate a structural problem? Of course it may be nothing, in which case you can either patch the entire wall from trim to trim, or just dig out the crack, remove as much dust as possible, paint with white glue to seal the surface and put in several layers of common painter's caulk over several days. Immediately attach plaster rings with a drill to pull the plaster tight against the wall.