How to Fill Large Gaps in Drywall Before Taping

Installing drywall on your home is more convenient than anything else. As they are effortless to take care of, and the installation process does not take a genius to figure out, it is a favorite choice for home decoration. But one thing a lot of people who have drywalls on their home deals with is that these walls will sometimes have small or large gaps here and there. The idea is that no matter the size of the gap, it could be very sour to the eyes. So, you better fix them up as soon as possible, and we are going to tell you how to fill large gaps in drywall before taping.

How to Fill Large Gaps in Drywall Before Taping-1

DIY: How to Fill Large Gaps in Drywall Before Taping

Now that your drywall is installed, you’re probably itching to start taping. But before you do, you’ll need to deal with some annoying gaps. Some of them are small and can be fixed with taping. But the large ones won’t be able to be fixed. That’s when you’ll need to take more measurements.

Materials You Need

We will start our process of filling large gaps in drywall before taping by listening to all the items you need to complete the whole process. To the surprise, you will need three things, and they are-

  • Patching compounding
  • Taping knife
  • Mud pan

Get your items ready so that we can begin with the procedure.

You will Need Three Things for Fill Large Gaps in Drywall

Steps to Follow

Step 1

The first step of how to fill large gaps in drywall before taping is getting all the materials you need ready. Drywall compound, joint tape, and corner bead are all necessary for this repair. drywall knife, a hammer, screws, and nails.

Once you have all your materials, the next step is to cut the drywall to fit the space. Make sure to leave about an inch on each side so you can screw it into place later.

After the drywall is cut, apply joint compound to the back of the drywall and press it into place.

Step 2

Bring the patching compound to the mud pan and mix it into a proper mixture with the taping knife. You need to make sure that you mix the compound properly, otherwise you will not be able to work with it.

Step 3

Identify the gaps you need to fill and with the taping knife, take the right amount of patching compound and start to fill up the gap. You need to smooth out the area as much as you can.

Patching Compound mix in the Mud Pan

Step 4

Smooth out the compound to proper finishing. Add more compound if you need to. After the compound is dry, sand it lightly with a fine-grit paper until smooth. Clean up and remove any excess compound. Apply primer to the entire surface to be painted. Let dry according to manufacturer’s instructions.

Step 5

Let the compound dry before you do anything else. Compounds that are not dry will often leave streaks or smears on the surface of your car. This can be difficult to remove and may require special cleaners.

And that is all you need to do before you proceed onto tape the wall.

Require Special Cleaners

Final Thoughts

That was all from how to fill large gaps in drywall before taping. You can use it on gaps that can more or less than one inch. Using this patching compound will ensure that the holes are not visible or fall apart in the future. To properly secure the whole thing, you need to start taping it. You can also use the patching compound to tape it. After properly taping them, all you need to do is paint them together, and you will be done. We hope our tips help you to finish fixing your drywall before you tape them.

Jennifer Branett
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