How to Fix a Crack in Drywall That Keeps Coming Back

It is important to fix a crack in the drywall that keeps coming back to ensure that the wall’s structural integrity is maintained. If the crack is not repaired correctly and allowed to continue, it can cause further damage and even weaken the wall’s structure over time.

How Do You Stop Cracks in Walls from Reappearing?

cracked wall

To prevent cracks in walls from reappearing, you need to identify and address the cause of the cracks. In some cases, cracks can be caused by structural issues, such as a settling foundation, which require professional attention. In other cases, cracks may be caused by moisture or humidity levels, which can be addressed through proper ventilation or dehumidifier installation.

The best way to stop cracks in walls from reappearing is to use a high-quality filler or sealer with a flexible finish that can accommodate movement caused by temperature and humidity. Prepare the surface properly before applying the filler or sealer, including removing any dirt and dust, filling in any deep cracks, and sanding the surface to create a smooth finish. Once the filler or sealer has been applied, use top-quality paint to finish the job. Finally, it is important to keep the area well-ventilated and to monitor the temperature and humidity regularly to ensure that the wall stays crack-free. Using a high-quality sealant to fill the cracks can help to prevent them from reappearing.

What Do You Need to Fix a Crack in Drywall?

To fix a crack in the drywall that keeps coming back, you will need the following:


 -Spackling compound

 -Putty knife

 -Drywall tape

 -Joint compound





 -Screws (optional)

How To Fix a Crack in Drywall That Keeps Coming Back?

Several things, such as settlement, poor installation, or poor wall preparation, can cause cracks in drywall. Depending on the cause, there are a few different ways to fix a crack in the drywall that keeps coming back.

Step 1:

Inspect the crack to determine what is causing it to come back. Is the crack caused by a structural issue, such as a settling foundation or a leak? If so, then you will need to address the underlying problem before attempting to fix the crack. If the cause is settled, you may need to reinforce the wall with wooden 2x4s screwed into the studs. Due to poor installation or preparation, you may need to replace the drywall entirely.

Step 2:

increase the crack

If a structural issue does not cause the crack, it is probably caused by movement in the drywall. In this case, you will need to reinforce the drywall to prevent the crack from reappearing. To do this, use a drywall saw to cut out a rectangular area around the crack, ensuring that the edges of the cut are even and that no part of the crack is left out.

applying tape

Step 3:

using tape to the crack

You should fill the crack with a lightweight spackling compound. Make sure to wipe away any excess with a damp cloth before it dries. Once it is dry, sand the area until it is smooth.

Step 4:

increase the crack

If the crack is slightly larger, you may need to use a drywall patch to cover the area. Cut a patch to fit the hole size and attach it to the wall with drywall screws.

putting screw beside crack

Be sure to use screws that are the same size as the ones already on the wall. Once the patch is in place, use a joint drywall compound to fill in any gaps or cracks.

Step 5:

using screw to fix wall

Next, cut a piece of plywood that is slightly larger than the cutout you just made. Secure the plywood to the wall with screws, making sure to counter-sink the screws so that they are flush with the wall.

Step 6:

Finally, fill the cutout with joint compound and apply a wide strip of drywall tape along the edges. Allow the joint compound to dry completely before sanding it down and painting it to match the rest of the wall.

sanding the are

With the right technique and materials, you can fix the crack and make sure it stays fixed.

Why Does the Crack in My Wall Keep Coming Back?

Cracks in walls often come back due to the natural movement of the building over time. This movement, or settling, can cause the mortar holding the bricks together to crack and weaken. Additionally, changes in temperature and humidity can cause the walls to expand and contract, leading to further cracks in the walls. To prevent cracks from coming back, it is important to repair them as soon as they appear, using appropriate materials and techniques. Adding extra support, such as steel lintels, can help to keep walls from cracking in the future.

How Do You Permanently Fix Cracked Walls?

When a crack appears in a wall, it can be due to a few different causes. The most common is structural movement or settling of the house, which can cause the foundation to shift and the walls to crack. This is usually caused by changes in the moisture content of the soil, which can happen due to changes in the weather, such as heavy rains or droughts.

painting the wall

Moisture damage can also cause the walls to expand and contract, leading to cracks. To fix the problem, it is important to identify and address the source of the issue. If moisture is the issue, it is important to repair any leaky pipes or foundations, as well as use a dehumidifier to reduce moisture levels in the air. If the foundation is the issue, it is important to contact a structural engineer or foundation repair specialist to assess the problem.

Another cause could be the improper installation of the wall, such as when the wall was not appropriately nailed or when the material used to fill the gap between the two pieces of the wallboard was not adequate. If the crack is not properly repaired with the correct materials, it can cause the crack to reappear.

How Do You Know If a Wall Crack Is Serious?

If a wall crack is over 1/4 inch wide, it is usually a sign of a more serious structural issue. If the crack is increasing in width, length, or depth, or if it is accompanied by other signs of structural damage (such as doors or windows that won’t open or close properly, sagging floors, etc.), it is likely a sign of a serious problem and should be inspected by a professional.

How Do You Stop a Drywall Crack from Spreading?

The best way to stop a drywall crack from spreading is to use an adhesive, such as a drywall joint compound or spackle, to fill the gap. Be sure to apply the adhesive in thin layers and allow each layer to dry before adding more. Once the crack is filled, use sandpaper to smooth out the edges and even out the surface. Finally, apply a coat of paint over the area to finish the repair.

Do Cracks in Walls Always Mean Foundation Problems?

No, cracks in walls do not always mean foundation problems. Many factors, such as the normal settling of a home, changes in humidity and temperature, and vibration from nearby traffic or construction, can cause cracks. Suppose the cracks are large or accompanied by other signs of foundation problems, such as doors and windows not closing properly. In that case, it is advisable to have a professional inspect the home.


The best way to fix a crack in the drywall that keeps coming back is to use a patching compound and a mesh patch. This will ensure that the patch will adhere properly and will not cause the crack to reappear. With this method, your patch should stay in place for a long time and prevent the crack from recurring.

Related Posts

  1. 10 of the Best Drywall Taping Tools for Professionals

Leave a Comment