Robust as it’s, drywall can face up to only limited abuse. Use metallic snips to chop a section of new corner bead to fit the repair space (image 3). Apply a coat of joint compound to the nook, set the bead in place then apply one other layer of joint compound over it. Let dry utterly then add one other layer or two of compound depending on what is required (picture 4).
Now, break off the 2 steel tabs protruding from each clip utilizing needlenose pliers (step 4). Cover the seams across the patch with strips of fiberglass-mesh tape (step 5), then apply a coat of joint compound over all the area (step 6). Feather out the compound a minimum of 4 inches beyond the tape.
Place drywall piece over the broken space (picture 1) and hint round it with a pencil (picture 2). Use a drywall or reciprocating noticed to chop out the realm inside the traced strains (picture 3). Cut two pieces of 2×4 barely bigger than the hole.
If the crack is on a vertical or horizontal seam, carefully widen the crack with the nook of a paint scraper, utility knife or chisel to determine if the crack extends completely through the paper that is protecting the seam (picture 2); and if the tape has pulled unfastened from the wall surface.
Set up wooden cleats towards the studs on either side of the opening to help the brand new drywall’s vertical edges (picture 1). Use scrap wooden resembling 1×2 furring for smaller repairs; if you are replacing a large sheet of drywall, reinforce the opening with 2×3 lumber.