Repairing a cracked ceiling in drywall will require basic carpentry skills, and one simple method involves clearing the old patches and tape; screwing the drywall up the attic blocks for support, applying a setting-type joint compound (mud) and applying the finish. This project should take several hours and will require tools such as the 5-in-1 tool, sandpaper, sponge, ladder and eye protection.Know More
The following shows one method of repairing a cracked ceiling in drywall.
p>Remove any loose material along the cracked area such as old tape and drywall. Lay down a drop cloth or old newspapers in the area for easier clean up later.
Using drywall screws, secure the ceiling drywall to the wooden attic support blocks.
Widen the crack by gouging out along the gap. Use the 5-in-1 tool to make the job easier. The wider gap will allow the joint compound to adhere better to the drywall.
Use a single strip of drywall tape to tape up the damaged area.
Apply the joint compound on along the taped crack. Force the mud into the tape and on the crack. Smooth down the mud with a damp sponge. Use a more abrasive sponge to smooth down any lumps.
Sand the whole patched up surface particularly the edges to blend it with the surrounding surface. Touch up the area with paint to match the surface.
Patch large holes in drywall with a piece of scrap drywall approximately 1 inch larger than the hole. Use the patch as a template to mark cutting lines on the wall. Insert a board behind the wall, and attach the patch.Full Answer >
To sand drywall, lower high spots by rubbing with an open-mesh sanding screen, even out patches or joints further with the rough side of a drywall sponge, and then sponge the entire area, feathering the edges onto the surrounding drywall. Keep the sponge moist but not sopping wet.Full Answer >
To texture drywall, remove nearby furniture, mask the ceiling and floor, apply drywall mud, and prime the wall. This 8-hour procedure requires plastic sheeting, masking tape, drop cloths, water, drywall mud, a bucket, a drill with a paddle attachment, a paint tray, a paint roller, primer and a 2-inch paintbrush.Full Answer >
According to the Behr website, Behr's Venetian Plaster can be spread over a surface using a 4-inch trowel. Before spreading the plaster coat, smoothly round the trowel's edges with 100-grit sandpaper to avoid creating edge marks from the trowel in the plaster surface. Load the trowel top with the Behr plaster, and spread it across a surface using short and long strokes.Full Answer >