Repairing Guides

how to repair a large section of drywall

by Aaliyah Watsica Published 2 years ago Updated 1 year ago
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Then try the following steps:

  • Scrape or cut away any loose drywall particles in the damaged area so that the hole is clean.
  • With a putty knife that’s 3, 6, or 8 inches wide, completely fill the hole with a first coat of paste or joint compound...
  • After the final coat of compound is dry, try lightly sanding the repair area with 80- to 120-grit or fine-grit sandpaper...

Part of a video titled How to Fix a Large Hole in the Wall -- by Home Repair Tutor
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Using the 6-inch compound joint compound knife so apply a nice healthy layer of joint compound overMoreUsing the 6-inch compound joint compound knife so apply a nice healthy layer of joint compound over each butt joint each horizontal by joint embed your tape.

Full Answer

How to repair a large hole in drywall?

How to repair:

  • Prepare the wall. Gently remove any loose, broken pieces of drywall. ...
  • Install backer boards. Cut two backer boards out of a 1 x 4 board, about 4 inches longer than the long sides of the opening.
  • Cut and install the drywall patch. Measure, mark, and cut the drywall patch to the same dimensions as the opening. ...
  • Tape the joints. ...
  • Mud the joints. ...
  • Sand. ...
  • Paint. ...

How do you replace a section of drywall?

How to Replace a Sheet of Drywall

  1. Remove any baseboard trim from the wall you're going to repair. (If the wall has crown molding leave it in place.
  2. Locate the nearest wall studs on each side of the damaged area. ...
  3. Mark the studs from the ceiling all the way to the floor with a straightedge. ...
  4. Cut along these lines with a utility knife. ...
  5. Remove the drywall inside your cuts. ...

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How to fix small drywall damage?

  • drywall sealer
  • mud pan (be sure you can fit whichever sized taping knives you use)
  • putty knife (for smaller fixes)
  • lite joint compound (updated since first posting)
  • hand sander or sanding kit (if you do more than one room like I did, get the sanding kit!)
  • sanding screens of various grits (you start with coarse and work your way to fine)

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How to patch holes in drywall, big and small?

Repair Textured Drywall

  1. Prepare to Sand the Patch Area. Sand your patch area smooth. ...
  2. Flick the Compound Mixture Onto the Wall
  3. Lightly Flatten the Flicked Particles
  4. Use Wall Texture Spray as an Alternative
  5. Allow the Compound to Dry

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How do you repair sections of drywall?

0:0012:15Replacing A Section Of Drywall? WATCH THIS! - YouTubeYouTubeStart of suggested clipEnd of suggested clipHigh pretty much what i need. So i'm just going to cut it at 36 and three quarters. Be sure to hitMoreHigh pretty much what i need. So i'm just going to cut it at 36 and three quarters. Be sure to hit that subscribe button if you'd like to see more of these type of.

Can you fill large holes with joint compound?

Repairing large holes in drywall—anything over six inches—is different from fixing a small hole in drywall. Small holes can be patched over with drywall tape or a self-adhesive drywall patch, but large holes need a more rigid material to span over the larger opening.

How do you fix a 6 inch hole in drywall?

2:5815:38How to Fix Holes in Drywall - 4 Easy Methods - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo that's option number one for your first coat option number two is what's called the presto patchMoreSo that's option number one for your first coat option number two is what's called the presto patch the presto patch is a really simple idea basically it's a four inch circle of half inch drywall.

How big of a hole can you fill with drywall mud?

Preparing the Drywall Area. Use spackle to repair holes less than 4 inches (10 cm) in diameter. Spackle can be used to repair holes up to the size of your hand. You will have to use a support like mesh or wire to repair holes larger than 4 inches (10 cm) in diameter.

How big of a drywall hole can I patch?

Fix Large Holes For holes larger than 6 inches, you'll create a drywall patch with a different attachment method for the repair.

How do you patch a large hole in drywall without studs?

1:112:14Patching Holes in Drywall With No Anchor Points - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou also want to make sure that you countersink your screws in a little bit that way when you putMoreYou also want to make sure that you countersink your screws in a little bit that way when you put mud over the top it's going to cover up those holes you want to take your piece of drywall.

How do you fix a big hole in drywall without a patch?

Tiny nail and screw holes are the easiest to fix. Use a putty knife to fill them with spackling or wall joint compound. Allow the area to dry, then sand lightly. Anything larger must be covered with a bridging material for strength before patching compound can be applied.

What is a California patch?

0:202:15How To Repair a Drywall Hole Using the California Patch - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe no cladding patch is known in some areas as the California patch. It doesn't require a backing.MoreThe no cladding patch is known in some areas as the California patch. It doesn't require a backing. And it works great for holes approximately.

Can you use drywall compound to fill holes?

Drywall Joint Compound The main ingredient in joint compound -- or mud -- is gypsum, and it's the product that you use for taping and finishing drywall seams. You can also use it to patch holes, although it takes longer to dry and shrinks more than spackling paste.

Can you fill a hole with drywall mud?

1:073:35DIY fill holes in Sheetrock - how to use mud joint compound - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt so when I applied the mud the mud will actually fill a hole. And it's easier to cover that holeMoreIt so when I applied the mud the mud will actually fill a hole. And it's easier to cover that hole and blend it in with the rest of the wall.

Can you fill plaster holes with joint compound?

All-purpose joint compound adheres well to most surfaces, so you can use it to make repairs on plaster walls. For example, if your project entails installing a small patch to repair a section of cracked plaster, you can use all-purpose joint compound for all three coats.

Can I use joint compound instead of wood filler?

Drywall joint compound fills oak grain almost completely in just one coat. The compound is smooth and easy to apply with a taping knife or a stiff paintbrush. Sanding. The drywall compound I use sands easier than any wood filler I've ever used.

How to cut gypsum panel?

To cut the new panel, place a straight edge against your line and score it with a utility knife. With the scrap edge hanging over a flat surface just beyond your score, quickly snap the piece downward to break the gypsum. Flip over your panel and cut the backing paper to remove the excess. Do this for all sides to be cut.

How thick is gypsum board?

Measure the thickness or depth of the existing gypsum board as well as the size of your newly formed hole. Gypsum comes in four thicknesses in most homes: – 1/4″ – generally used in curved applications, it is not common but may exist in some homes and is available but hard to find at most stores.

What size knife do I use to remove gypsum?

Joint and taping knives (I prefer a 6 inch and a 12 inch for most jobs) Sand paper (120 to 150-grit or drywall paper is best) Rag or sponge. Saw for removing damaged gypsum (this can be as basic as a “jab saw” or a power tool such as an oscillating multi-tool)

What do you do when you are satisfied with your joints?

Finishing. When you are satisfied with your joints, apply a coat of primer or your first coat of paint. At this time if you discover any imperfections, dips or divots, you can still add a small amount of joint compound and sand to correct before painting. Congratulations, you’ve completed your first drywall repair!

What to cover a floor with before starting?

Cover the floor you will be working on with poly or a another covering such as a drop cloth or old sheet.

Do it yourself drywall?

Do It Yourself : How to Repair / Replace a Section of Drywall. As a homeowner, it can sometimes be helpful to know how to repair drywall yourself. The primary reasons for this could be damage incurred while moving furniture, replacement of a window or door, cutting current drywall for a new light fixture, etc. ...

Small Dents and Dings

Scrape away loose debris from the hole. Cover the hole or dent with fast-drying spackle to bring the spackle level with the drywall surface and let it dry 24 hours -- or the time recommended by the manufacturer’s instructions. Sand smooth.

Popped Nail Heads

A popped nail isn't holding in the stud and backs out of the drywall, creating a popped nail head.

Small Holes

For small holes, like those created by a doorknob, a patch kit may be used.

Large Holes

For holes larger than 6 inches, you'll create a drywall patch with a different attachment method for the repair.

Corner Bead Patch

Corner bead is used where two pieces of drywall meet to form a corner. Corner bead is available in a variety of materials, including metal, paper and vinyl.

Finish the Repair

You're almost done. Here's where you make it look like nothing happened.

Repair Textured Drywall

Textured drywall is a bit more complicated, but still pretty simple to repair.

How to repair drywall: small holes, cracks, and dents

If that heavy picture pulled your screw through the drywall or years of old nail holes are starting to build up, give them a quick touch-up using just a few, inexpensive tools.

How to repair drywall: medium-sized holes

For holes that are under four inches in diameter but too large to fill with spackle, use a drywall repair kit. These kits typically include all of the tools you’ll need to complete the repair on your own.

How to repair drywall: large holes

For larger holes in your drywall that are bigger than four inches in diameter, you won’t be able to use putty or spackle to repair them. When repairing larger drywall holes, you’ll likely need to cut out some of the existing drywall. For this step, be cautious and avoid cutting any wires that run behind the walls.

How to make a hole match drywall patch?

If the damage in your wall or ceiling is irregularly shaped, rather than try to make your drywall patch fit the hole, it’s easier to make the hole match your patch by using a utility knife to cut a neat square around the hole in your wall. Either cover the hole with a self-adhering fiberglass mesh patch or, if studs are visible ...

How to make a patch in a wall look flush?

Apply two or three more thin layers of spackling paste or joint compound over the seams of the patch until the entire area is flush with the surrounding wall. Use an even pressure when spreading and smoothing the compound. Once your patch looks flush with the wall, sand the area to make the seams truly disappear.

Can you paint over drywall?

Even if you’re a pro and have known how to repair drywall for years, you’ll typically find that once everything’s filled or patched, you’ll want to paint over it to hide your repair.

Is it better to repair drywall yourself or a contractor?

While a professional contractor is better for putting up new walls or doing major repairs, many say that repairing drywall can be a DIY job—at least, with some guidance. So strap on your tool belt, grab some sanding paper, the right compound, and check out these steps to learn drywall repair that you can do yourself.

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Tools Needed

Supplies Needed

  1. Pre-Mixed Joint Compound (1.75 pt should cover about 20 Square feet, or a 4×5 foot patch)
  2. Joint tape (I prefer Fibal type tape)
  3. Handi-Panel or sheetrock (gypsum) panel – You can buy these as 2×2 feet or standard 4×8 foot and cut as needed.
  4. Wood for anchoring or drywall repair clips
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Preparation and Demolition

  • Before starting, it’s a good idea to close off the space you will be working on and remove or cover anything you don’t want to get dusty or dirty. Cover the floor you will be working on with poly or a another covering such as a drop cloth or old sheet. In this example, the drywall being replaced is from a ceiling below a bath tub where the fixture was leaking behind the valve, so some of the dr…
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Points to Remember When Mudding Joints

  1. Less is more – do not apply too much mud, or over work it.
  2. Aim for 2-3 coats ideally.
  3. Blend joints by extending past by 6-8 inches.
  4. Clean your tools in between and ensure they are dry.
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Finishing

  • When you are satisfied with your joints, apply a coat of primer or your first coat of paint. At this time if you discover any imperfections, dips or divots, you can still add a small amount of joint compound and sand to correct before painting. Congratulations, you’ve completed your first drywall repair!
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