How To Patch A Wall Corner. These patches, which are sold for a few dollars in the building materials section of hardware stores are typically square and range in size from. When you construct a new wall, there are some framing trick you need to know, especially when framing a wall corner.
On most walls constructed with drywall, the pristine edge formed on an outside corner is the product of a hidden strip of metal corner beading that runs the length of the wall.
How to repair walls & ceilings. 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. Measure the width and height of the hole. When framing a wall corner, the two initial factors to consider are structural integrity and providing a good nailing surface for the interior sheathing and/or wall covering.