Ways to Repair Holes in Drywall. Get a ready made drywall patch. These are available at big box home centers and hardware stores. They use a peel and stick, metal backed patch for added strength. If the hole was caused by a door knob or another object hitting the wall, a patch may hide the hole but it is not strong enough to hold up to another impact. Patching with a new piece of drywall will be a better solution. Clean up the edges of the hole. Trim away frayed edges with a utility knife and press back into place any small chunks still hanging by a flap. Cut or shape the patch carefully to fit the hole. Make sure to leave extra backing all around the patch to attach to the drywall surrounding the hole. Clean and dry the repair area to allow maximum adhesion. To clean greasy areas as in a kitchen, use trisodium phosphate TSP, which can be found at most paint centers. Warm, soapy water can do the job, too, but dont let the drywall get too wet. How To Fix Small Cracks In Drywall' title='How To Fix Small Cracks In Drywall' />Apply the patch to the wall and smooth the taped edges with your putty knife. This will remove air bubbles. Use a wide blade putty knife to spread a thin topcoat of joint compound sometimes called mud over the area surrounding the repair. The aim is to create a smooth transition between the patch backing and the surrounding wall. Because the patch backing lies on top of the existing drywall, there can be an unattractive layered look to your work if you dont do something to disguise it. Therefore you must learn to apply compound around the patch in such a way that the patch backing is feathered gradually into the rest of the wall. How to repair drywall is easy. Fix damaged walls with these DIY repairs you can do. Dont melt down if a doorknob as you learn how to fix drywall. With practice, youll learn the technique of making this transition smoothly. It will often require more than one coat of mud. Example If repairing a 2 to 3 inch 5 to 7. Remember to screed gently scrape the mud in one smooth, final stroke. Apply a liberal amount of non shrink joint compound with a putty knife. Wider putty knives will produce smoother results. Regarding your example to fix cracks in drywall using the 3M patch plus primer product after first applying fiberglass mesh drywall tape, may I assume your. I also have both and although I use the Dremel a LOT, I would choose the Rotozip for drywall. The Dremel will suck the fine dust in and quickly ruin the bearings. Smooth the compound with the putty knife. Pull the blade toward you in one steady, smooth motion, letting the knife make a 3. If your finish doesnt look smooth, simply wipe off the blade, wet it and scrape the wall again. Make the mud as smooth as you can, but dont worry if its not perfect. You will be able to sand the compound later when its dry although this can create a bit of a mess, so its best to leave it as smooth as possible before it dries. Let the patched area dry thoroughly before applying additional coats or sanding. Once the compound is dry, lightly sand the area smooth using drywall sandpaper attached to a drywall sander. Regular sandpaper will work, just not as well. Descargar Pinnacle Studio 12 Gratis Cracker there. If there are large blobs or strips, shave these off with the putty knife first. You want to create as little dust as possible. Hide minor imperfections with an ultra thin topcoat of joint compound. Apply this topcoat over pin holes or hairline cracks as if you were trying to scrape it all off with your knife without leaving any behind. With experience, this step can often be accomplished without additional sanding.