How to Fix Gaps in Drywall

There are few things more frustrating than a hole in your wall. But before you go tearing into it with a hammer, there’s a better way to fix gaps in drywall. This blog post will show you how to fix gaps in drywall using advanced patching techniques that will make your wall look new again. So read on and learn how to patch up those pesky holes!

It’s important to fix gaps in drywall because they can cause your wall to weaken over time. These gaps can also lead to mold and mildew growth if left untreated. So be sure to fix them as soon as you notice them!

Summary: Fixing gaps in drywall can be a difficult and time-consuming task, but there are a few simple steps you can take to get the job done right. Start by measuring the size of the hole, then use a utility knife or a saw to cut a piece of drywall that is equal to or slightly larger than the hole. Next, use a sandpaper block to smooth the rough edges of the drywall piece until it fits snugly into the hole. Finally, use a sealant or adhesive to fix the piece in place.

How to Fix Gaps in Drywall

Required Materials

To fix gaps in drywall, you’ll need the following materials:

  • Spackle
  • Sandpaper
  • Putty Knife
  • Bucket
  • Tape
  • Paint

How to Fix Gaps in Drywall Step by Step Guide

Step 1: Mesh Drywall Tape

If you’re looking to fix small gaps in your drywall, mesh drywall tape is the way to go. Simply cut a piece of mesh tape slightly larger than the gap you’re trying to fill, then use a putty knife or trowel to apply a thin layer of joint compound over the mesh tape. Next, press the mesh tape into the joint mixture to cover it fully. Finally, let the joint compound dry completely before continuing.

Cut a Piece of Mesh Tape

Step 2: Spackle or Patching Compound

If you have a large hole in your wall, you can use spackle or patching compound to fill it in. First, cut a piece of spackle or patching compound that is slightly larger than the hole. Next, use a putty knife or trowel to apply a thin layer of spackle or patching compound over the hole. Finally, press the spackle or patching compound into the wall to cover the hole completely. Let the spackle or patching compound dry completely before continuing.

Step 3: Apply Joint Compound

You can fix small holes in your walls by using mesh tape, spackle, or patching compound. First, apply the chosen material to the hole and let it dry. Then, use a putty knife or trowel to smooth out the area with joint compound. Let the joint compound dry completely before doing anything else.

Step 4: Paper Tape

If the gaps are small, you can use paper tape to fix them. First, cut a piece of paper tape the same width as the gap. Then, fold it in half so that the sticky side faces out. Finally, press it into the gap and smooth it out with your fingers.

The other thing you should know about paper tape is that it needs to be primed before being painted. To prime, the paper tape, use a coat of primer and then let it dry completely before applying paint.

Step 5: More Mud

Once the paper tape is in place, you will need to apply more mud. Scoop some mud out of the bucket and spread it over the paper tape. Use a putty knife to smooth it out. Let it dry completely before sanding.

Scoop Some Mud Out of the Bucket

Step 6: Let the Mud Dry

After you’ve applied the mud, let it dry thoroughly. Depending on the weather conditions, this can take a few hours or a few days.

Step 7: Sand

Once the mud has dried, you will need to sand it. Use a medium-grit sandpaper to sand the entire patch. Start with light pressure and increase the pressure as you go. Be sure to sand in all directions: up and down, left and right, and diagonally.

Step 8: Paint

After sanding, you can paint the patch. Choose a color that matches your wall. Apply one coat of paint and let it dry completely before applying a second coat.

The best way to paint a drywall patch is to use a roller. If you can’t use a roller, then use a brush. Apply one coat of paint and let it dry completely before applying a second coat. You can hire a professional to fix the gaps in your drywall. They will have the experience and tools necessary to do the job properly.

The other thing you should consider for this project is how much it will cost. Be sure to factor in the cost of materials and labor when calculating how much your project will cost.

How to Fill a Drywall Corner Gap

1. Dry-Fit the Corner Beading

Cut a piece of corner bead to fit the gap and then dry-fit it in place. If the gap is wider at the top than at the bottom, cut the top of the corner bead on an angle to fit snugly against the wall.

 Piece of Corner Bead to Fit the Gap

2. Mix Patching Compound

In a small container, mix a batch of patching compounds according to the manufacturer’s instructions.

3. Apply the Patching Compound

Using a putty knife, apply the patching compound to the corner bead. Ensure it’s packed in tightly and that there are no gaps between the corner bead and the wall.

4. Fill the Gap

Fill the gap in the wall with the compound using a putty knife. Pack the compound tightly into the gap and make sure there are no gaps between the corner bead and wall.

5. Install the Corner Beading

Install the corner bead once the patching compound has dried by nailing it in place.

How to Fill a Gapped Wallboard Joint

1. Cut and Fit the Wallboard

Cut a piece of wallboard to fit the gap and then dry-fit it in place. If the gap is wider at the top than at the bottom, cut the board to narrow it at the top.

2. Apply Joint Compound

Apply a thin coat of joint compound to both the wallboard and the framing members. Do not overload the joint compound, or it will ooze out from the sides of the board when you press it into place.

3. Press the Wallboard Into Place

Use a putty knife to press the wallboard into place. Be sure to fill any gaps between the board and the framing members. Wipe off any excess joint compound. If you want to know more about how to fix gaps in drywall, keep reading.

Putty Knife to Press the Wallboard

4. Let It Dry

Allow the joint compound to dry completely before sanding or painting.

If you have a large gap between two pieces of wallboard, you can use a metal strip to bridge the gap. Cut a piece of metal that is the same width as the gap and then attach it to the back of the wallboard with screws or nails. Apply a thin coat of joint compound to both the metal strip and the wallboard, and then press the wallboard into place. Let it dry completely before sanding or painting.

Gapped wallboard joints can be a nuisance, but they are easy to fix. All you need is a piece of wallboard, some joint compound, and a putty knife.

Cut a piece of wallboard to fit the gap and then dry-fit it in place. If the gap is wider at the top than at the bottom, cut the board to narrow it at the top.

Apply a thin coat of joint compound to both the wallboard and the framing members. Do not overload the joint compound, or it will ooze out from the sides of the board when you press it into place.

Use a putty knife to press the wallboard into place. Be sure to fill any gaps between the board and the framing members. Wipe off any excess joint compound. Keep reading for more information about how to fix gaps in drywall.

Frequently Asked Question

How Big of Gaps Can You Have in Drywall?

Drywall can have a maximum of a 1/4-inch gap—anything larger than that, and you will need to use a patch.

Can You Use Caulking Instead of Drywall Mud?

It depends. If the gap is small, you may be able to get away with using caulk. However, if the gap is large, you will need to use drywall mud to fill it in properly.

How Do You Fill the Gap Between Drywall and Trim?

If you use caulk, use a caulking gun to apply it to the gap. Utilizing drywall mud, use a putty knife to apply it to the gap. Once the mud or caulk is applied, smooth it out with your finger or a damp cloth. Let it dry completely before painting or wallpapering.

If You Are Using Joint Compound, How Big of A Gap Can You Fill?

A joint compound can fill a gap of up to 1/2-inch—anything larger than that, and you will need to use a patch.

Is There an Alternative to Taping Drywall?

If you have trouble taping your drywall, you may want to try using a drywall patch. A drywall patch is a piece of drywall cut to the size of the hole or gap. It is then attached to the wall with screws or nails. Once it is connected, you can then tape and mud it like a normal piece of drywall.

What Can I Use Instead of Drywall Mud?

There are several things that you can use instead of drywall mud. For example, you can use caulking, a joint compound, or a drywall patch.

Can You Fill Drywall Gaps with Caulk?

It depends. If the gap is small, you may be able to get away with using caulk. However, if the gap is large, you will need to use drywall mud to fill it in properly.

How Do You Caulk a Large Gap?

If the gap is large, you will need to use caulking to fill it in properly. Apply the caulking to the gap using a caulking gun. Once it is applied, smooth it out with your finger or a damp cloth. Let it dry completely before painting or wallpapering.

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Conclusion

So, there you have it—your comprehensive guide to fixing drywall gaps. We hope you found this information helpful and that it enables you to fix those pesky gaps in your walls like a pro! Thanks for reading our post about how to fix gaps in drywall.

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