Watch this video to find out how to repair a crack in a ceiling. . How-To: Repair large cracks in the ceiling drywall from the home settling. Wish I had these quick and easy? We have had a long crack in the ceiling of our living room for quit… Louise asks, “The ceiling in my living room has a crack where two of the pieces of drywall meet. How should I go about repairing it?” Gather your materials. You’ll need a 6-inch taping knife, a 10- or 12-inch taping knife, 1 square piece of plywood or a plastic mud pan, drywall compound, drywall tape (paper or fiberglass), and fine-grit sandpaper and a sanding block. 212 . Drywall damage can range from small cracks to large holes, but most repairs are easy and inexpensive to fix. While the compound is still wet, place a strip of fiberglass tape over the seam, bridging the gap between the ends of the existing . We discuss the most efficient way to fix cracks in ceilings, the cost of the materials to do it, the cost to hire a contractor and DIY tips. . Sometimes however the deflection becomes large enough to be noticeable and the brittle parts of the building; plasterwork, mortar and concrete are put If the drywall is nailed to the joists near the wall then the movement will cause a gap to . Here’s how to determine the cause of your ceiling cracks—and fix them. . A: Over time, virtually all homes will develop cracks that are cosmetic in nature and not indicative of a larger problem. . Here’s how to deal with cracks in the ceiling, whether they appear in the bedroom, kitchen, basement, or other room of the house. . Sometimes, water from an overhead leak can trickle .