How to patch a large hole in a stucco wall
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Please separate addresses with a comma. How to Repair a Hole on a Stucco Surface. Use a chisel and a hammer to knock out all the loose stucco. Next, blow all the excess dust out of the hole. Underneath, there should be a layer of wire mesh. If the wire mesh is damaged in any way, simply staple new mesh right over top of it. Then make sure the whole area is completely clean by spraying it with fresh water. After your area is clean it is time to apply your first layer of stucco.
Make sure some of the material squishes through the wire mesh. Once this becomes firm, use a nail to scratch it. Then let the material cure for at least 2 days. After you have waited 2 days for curing, dampen the first coat of stucco. You should once again, smooth this layer of stucco and let it cure for at least 2 days. Download Article Explore this Article methods. Things You'll Need. Related Articles.
Method 1. All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc. Cut away and remove any loose debris and jagged paper edges from the hole.
Pull off any dangling pieces of drywall and plaster. Use a utility knife to cut along the edges and remove any jagged pieces of drywall paper. This method works for holes that are up to about 6 in 15 cm in diameter.
Wall patches come in sizes up to 7—8 in 18—20 cm in diameter, and the patch needs to be slightly bigger than the hole to adhere to the wall around it. Create a repair patch that is about 1 in 2. Use sharp scissors to cut a wall repair patch so that it is approximately 1 in 2. This will allow it to adhere firmly to the intact wall surrounding the hole. Wall repair patches are made of a mesh material that is able to support spackling on top of it.
Peel the backing off the patch and stick it over the hole. Remove the lining from the adhesive on the back of the patch. Center it over the hole and press down firmly around all the sides to stick it to the wall. Apply a thin layer of joint compound to completely cover the patch. Overlap the coat onto the surrounding wall by about 1 in 2. Tip : Joint compound is also known as drywall mud or just mud.
Let the joint compound dry for 24 hours. Wait until the compound is completely dry before sanding. This usually takes up to 24 hours, but drying times vary depending on the temperature and humidity. Sand the patch with fine-grit sandpaper until it is smooth. Attach a piece of to grit sandpaper to a sanding block or just sand by hand.
Lightly sand the entire patch down until it is smooth and blends in with the surrounding wall. Just focus on smoothing out any rough spots and blending it in with the wall. Repeat the process for a second coat of joint compound. Apply another thin layer of joint compound over the patch and the surrounding wall. Let it dry for 24 hours, then sand it down with fine-grit sandpaper until it is smooth and blends in with the wall. Method 2. Cut the hole into a neat square or rectangle.
Use a utility knife or drywall saw to cut the jagged hole into a square or rectangle with straight edges. This will allow you to create a precisely-shaped patch for the drywall and install it easily.
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