And with very small holes, this single coat of joint compound is often enough to fill the hole smoothly. Fill the crack with new drywall compound and apply a thin coat of compound to the wall surface where the old tape was removed. Let the joint compound dry completely with small holes, this usually takes less than one hour. Protect surrounding areas with a dust sheet or newspaper. Move quickly to cover as much of the surface as the. How to fix a hole in a plaster wall First of all, make sure any heat sources are turned off. Don't make repeated passes of the knife, as this can pull the joint compound from the hole. Take a scoop of the plaster mix onto a trowel and spread it on the wall using an even, fluid arcing motion. Wall Coverings for Bad Walls People can be overwhelmed with the different options that are available to cover up walls, which is why most people stick to paint. You can then go over the plaster again with a trowel to smooth out any bumps. man drywall worker or plasterer putting plaster on plasterboard wall using a trowel and a spatula. Cover the hole with an appropriately sized self-adhesive wall patch and press firmly. Allow the first coat of plaster to dry slightly for about 20 minutes. Use the edge of your knife to scrape off the excess mud. Using 100-grit sandpaper, lightly sand the damaged area. The purpose of this stroke is to flatten out the joint compound so it is perfectly flush with the wall surface. Immediately make a second stroke across the hole with the drywall knife, this one perpendicular (at 90 degrees) to your first stroke. At this point, don't worry about getting the surface perfectly flat. Repairing a wall using homemade materials is possible when the hole is small, the damage is minimal and the wall is constructed of drywall. If you notice any indentations, fill them immediately with a follow-up pass of the knife. The flexible knife blade should bend slightly as you draw the knife.Ĭheck to make sure the hole is filled flat with joint compound. Holding the knife at an angle to the drywall with the mudded side facing the wall, press the front edge of the knife against the wall and draw it across the hole. The Spruce Home Improvement Review Board.
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