How to Mud Over Wallpaper

Mudding over wallpaper is a great way to give your walls a fresh look without having to remove the old paper. It’s also a good way to cover up any blemishes or irregularities in the wall surface. In this article, we’ll show you how to mud over wallpaper quickly and easily. Keep reading for instructions on how to get the job done right!

How to Mud Over Wallpaper

What Is Mudding Over Wallpaper?

Applying a layer of mud over wallpaper is a common technique used to texturize walls. The mud creates a rough surface that can be painted or left. It is also possible to add other textured materials to the mud, such as sand, beads, or glitter.

The disadvantage of this technique is that it can be messy and time-consuming. In addition, the mud may not adhere well to the wallpaper, resulting in an uneven finish.

Why Should You Mud Over Wallpaper?

Applying mud over wallpaper is not only a quick and easy way to cover up unsightly imperfections, but it can also help insulate your walls and protect them from moisture damage. Mud is a type of paste made by mixing the watered-down joint compounds with either paper or fiberglass mesh.

Once applied, it dries to form a hard, durable surface. In addition to its practical benefits, mud can also be used to create interesting textures and patterns on your walls. So if you’re looking for a quick and easy way to give your walls a makeover, consider applying a coat of mud.

How to Mud Over Wallpaper Step by Step Guide

Step 1: Prep the Walls

Start by cleaning the walls well with a mixture of soap and water. Pay special attention to any areas that are particularly dirty or greasy. Once the walls are clean, let them dry completely before proceeding to the next step.

Let the Wall Dry Completely

If your wallpaper is old and peeling, you’ll need to remove it before you can mud over it. To do this, score the wallpaper with a utility knife and then use a putty knife or other scraper to remove it from the wall. Be sure to remove all traces of wallpaper adhesive as well.

Step 2: Prime the Walls

Once the walls are clean and dry, you’ll need to prime them before applying the mud. This will help the mud to adhere to the walls and create a smooth surface. Next, use a primer that is designed for use on wallpaper. Finally, following the manufacturer’s instructions, apply the primer with a roller or brush.

Step 3: Mix the Mud

Now it’s time to mix the mud. Follow the manufacturer’s instructions on how to mix the mud. You will need a drill with a mixer attachment to thoroughly mix the mud. Be sure to scrape the sides and bottom of the bucket as you mix to ensure that all of the mud is mixed evenly.

Step 4: Apply the Mud

Once the mud is mixed, you’re ready to apply it to the walls. Start in one corner of the room and work your way around, applying the mud with a roller or brush. Be sure to spread it evenly and smooth out any bumps or ridges.

Applying the Mud With a Roller or Brush

Step 5: Apply the Second Layer of Mud(Optional)

Once the first layer of mud is dry, it’s time to apply the second layer. This layer should be thinner than the first. Again, use a clean putty knife to spread the mud evenly over the surface. Once you have a nice even layer, let it dry completely.

Step 6: Let the Mud Dry

Once you have applied the mud to the walls, you’ll need to let it dry. This usually takes about 24 hours. Once the mud is dry, you can sand it down if necessary. You may also need to apply a second coat of mud, depending on how smooth you want the finish.

Step 7: Paint the Walls

After the mud is dry, you’re ready to paint the walls. Choose a paint color you love and then apply it to the walls with a roller or brush. Follow the manufacturer’s instructions on using the paint and how long to wait before applying a second coat. Once the paint is dry, you’ll have beautiful new walls ready for decorating!

That’s it! You’ve now learned how to mud over wallpaper. With this simple technique, you can update the look of any room in your home. So get out there and start mudding!

How Do You Fix Any Mistakes While Mud Over Wallpaper?

If you want to fix any mistakes while mud over wallpaper, the first step is to identify the mistake. Are there any tears in the paper? Is the joint between two pieces of wallpaper not perfectly straight? Once you’ve identified the problem, it’s time to work. For small tears, you can use a piece of clear tape to hold the paper in place.

You may need to cut out the damaged section and apply a new piece of wallpaper for larger tears. If the joint between two pieces of wallpaper is not perfectly straight, you can use a putty knife to fill in the gap with spackle or joint compound.

Need to Cut Out the Damaged Section

Once dry, sand the area smoothly and paint over it. With a little effort, you can fix any mistakes in your wallpaper and have it look perfect in no time.

Frequently Asked Question

What Tools Do You Need to Mud Over Wallpaper?

Before you can mud over wallpaper, you need to gather the right supplies. In addition to a bucket of joint compound, you’ll need a trowel, a putty knife, a sanding block, and a roll of painter’s tape.

You may also want to wear gloves and protective eyewear to avoid getting messy. Once you have all of your supplies, you’re ready to begin mudding over the wallpaper. 

How Long Does It Take for The Mud to Dry on A Wall?

Mudding over wallpaper is a great way to get a smooth, professional finish on your walls. However, knowing how long you need to wait for the mud to dry before proceeding with painting or other finishing touches is important.

Depending on the mud you use, drying time can range from a few hours to overnight. Be sure to check the manufacturer’s instructions before starting your project.

Can You Mud Over Wallpaper without Removing It?

Yes, you can mud over wallpaper without removing it. However, if the wallpaper is in good condition and you don’t mind having a textured wall, you may be able to get away with just priming and mudding the wall without removing the wallpaper.

What Happens if You Plaster Over Wallpaper?

If you plaster over the wallpaper, the wallpaper will likely peel off. Likewise, when you mud over wallpaper, you put a layer of mud over the top of the paper. This can cause the paper to loosen and eventually peel off. In some cases, if too much moisture is present, the wallpaper may even bubble up.


Applying mud over wallpaper can be a great way to update your home without having to remove the old wallpaper. It is an easy process that can be completed in just a few hours.

By following these simple steps, you can have a fresh new look for your home. Thanks for reading our post about how to mud over wallpaper. Have you tried this process before? What was your experience like?

Smart Home Pick