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Can You Paint Over Wallpaper Glue? Should You? [Tips & Considerations]

You've finally decided to take down that dated, worn-out wallpaper from the walls and paint them instead. But what about the glue residue? Is it possible to paint over it? Well, we researched this topic to provide you with some ideas.

Disclosure: We may get commissions for purchases made through links in this post.

In a technical sense, you can paint over wallpaper glue. But it is not recommended because the paint won't adhere to the wall smoothly, and you will have a wavy texture. However, if you insist on painting over it for any reason, consider the following tips:

  • Asses the wallpaper's construction material.
  • Make sure the wall coverings are in good condition.
  • Apply an oil-based primer instead of a water-based primer before painting.
  • Skim coat damaged walls before using primer.

This article will concentrate on wallpaper glue, whether you can paint over it, and tips if you do so. Additionally, we'll discuss the best wallpaper available on the market with you as well as how to remove wallpaper glue. So keep on reading for more.

Close-up , the painter whitewashed the wall of the room., Can You Paint Over Wallpaper Glue? Should You? [Tips & Considerations]

Can You Paint Over Wallpaper Glue?

In general, it is not advisable to paint directly over wallpaper glue. Because the paint won't adhere to the surface effectively owing to glue residue. Also, it will cause the paint to have a chunky, clumped-up quality. 

More importantly, no matter how pricey the paint is, it will struggle to withstand moisture, dust, and grease. In a couple of years, it'll probably start to peel off.

Two rolls of wallpaper and a roller lie against

In the worst situation, the paint will crack and leave an unsightly stain on the wall. By the way, the same goes for grease, dirt, oil, and dust. They keep just about any liquid from sticking to the wall. Because of this, you must remove any glue residue before painting. 

Even if you use several coats of high-quality paint, that glue will eventually cause your future issues. However, you have the choice to paint over wallpaper glue if you accept those consequences. 

What Should I Keep In Mind When Painting Over Wallpaper Glue?

For optimal results, remove the wall coverings thoroughly, clean any adhesive residue on the wall, and prime the wall before painting. This will complete the task easily and avoid any difficulties that might arise from painting.

However, if you're prepared to replace that worn-out stripe with a new color and don't want to deal with the inconvenience of removing wallpaper glue, here are ideas on how to get started and update your walls.

Asses The Wallpaper's Construction Material

Your initial consideration is what type of wallpaper you are working with. Techniques will vary depending on the type of covering. The preparation and priming are crucial steps in painting wallpaper with a paper or vinyl coating. Wallpaper edges and seams could start to lift if you don't properly prime and prepare the surface. 

Click here to see this vinyl wallpaper on Amazon.

Unfortunately, there are certain coverings that you cannot prime and paint. You have to get rid of them entirely. You shouldn't paint over wallpaper, like hefty fabric-backed vinyl. But you can take them out very quickly.

Click here to see this fabric-backed vinyl wallpaper on Amazon.

Make Sure The Wall Coverings Are In Good Condition

Before painting over wallpaper, it's crucial to make sure the wall covering is spotless and doesn't exhibit any signs of lifting at the seams or borders. It is preferable to remove the paper before painting if there are rips or peeling seams because doing so will prevent your paint job from flaking or highlighting the flaws in the covering underneath.

Apply An Oil-Based Primer Instead Of A Water-Based Primer Before Painting

It's critical to prime your wallpaper before applying those vibrant coats of paint. However, any primer won't work. Instead of using a latex primer, prime with an alkyd-based primer (oil-based). 

Click here to see this oil-based primer on Amazon.

The wall covering may come off as a result of latex primer penetration. Any substance can be used to topcoat the wall covering after it has been prepared and primed.

Skim Coat Damaged Walls Before Using Primer

A skim coat is a thin covering of joint compound for drywall. This is painted on using a paint roller or drywall knife, and then lightly sanded. Skim coatings can result in extremely smooth walls. 

How Do You Remove Wallpaper Glue Before Painting?

Removal of old wallpapers of the room

Anyone can learn how to remove wallpaper glue. There are no complicated techniques or unusual tools required. However, removing wallpaper glue demands perseverance and dedication.

1. Prepare The Working Space

First, remove all of the furniture and decorations from the room before you start seriously removing the wallpaper glue. If you are unable to move everything, at least tarp everything with plastic to protect it. For the floors, use another tarp.

Click here to see this disposable tarp on Amazon.

It is advisable to cover the room's electrical outlets with painter's tape as an added safety measure. In fact, turning off the electricity in the room is not a bad idea. A lot of trash bags were the final item required to ready the workspace. 

Click here to see this painter’s tape on Amazon.

2. Mix Baking Soda, Dish Soap, And Perhaps Vinegar In Hot Water

Mix hot water, liquid dish soap, and a generous tablespoon of baking soda in a bucket. Pour one cup of vinegar into each gallon of water when dealing with very stubborn wallpaper glue.

Click here to see this baking soda on Amazon.

Click here to see this vinegar on Amazon.

3. Apply Hot Solution With A Sponge To The Wallpaper Glue

The next step is to immerse a sponge in the mixture, wring off the excess liquid, and then gently rub it over a small area of wallpaper glue. After doing so, use your fingernail to check the glue. You should take notice that the wallpaper glue has significantly softened and looks willing to move. Keep making applications to the wall.

Click here to see this sponge on Amazon.

4. Scrap Away The Wallpaper Using The Putty Knife And With The Aid Of A Cloth 

Try wiping a small patch of glue off the wall using a rag. A significant amount of the glue should peel off immediately if it is ready. When that happens, you can use the putty knife to remove the adhesive.

Click here to see this putty knife on Amazon.

It's crucial to properly remove wallpaper glue since even a small amount of remaining glue might ruin a future paint job. Get every last bit you can.

Wipe the softening agent off the wall in a circular motion with any kind of cloth. Continue to the following section and repeat the previous step there. After completing the entire wall, let the space completely air out.

5. Apply Commercial Remover If Necessary

Consider buying commercial wallpaper remover if the wallpaper adhesive continues to be stubborn. Even though it is typically not essential, different installers employ various types of glue, some of which are more stubborn than others.

6. Wait For The Wall To Fully Dry

Keep the windows open to ensure that the wall is completely dry and to reduce the chance of mold developing later. If done, you're essentially ready to carry on the painting job.

What Is The Best Wallpaper Glue Remover?

Wallpapering repair work. Selective focus

Here are some of the top wallpaper removers recommended online that will make your home remodeling project very simple and fast.

WP Chomp World’s Best Wallpaper Stripper

It is incredibly efficient at removing stuck-on wallpaper and is simple to use. Apply the liquid stripper to the wallpaper and let it do its work. You won't need to waste time mixing or measuring it because it comes pre-mixed in a handy spray container. For the best outcomes, it is advised to combine this selection with a scoring device.

Click here to see this WP Chomp wallpaper stripper on Amazon.

Roman’s Wallpaper and Paste Remover Concentrate

It covers a huge area. Because of its concentrated nature, when combined with water, one 32-ounce bottle will yield five gallons of wallpaper remover solution. According to the company's spec sheet, it will cover roughly 1,500 square feet of wallpaper, making it a cost-effective option.

Click here to see this Roman’s wallpaper remover on Amazon.

Wagner Spraytech Multipurpose

This choice is ideal for you if you're searching for an inexpensive steam cleaner designed to be used to remove wallpaper that still has glue on it. Use this wallpaper steamer from Wagner for those demanding tasks that demand more powerful equipment as it removes wallpaper quickly and effectively. 

Click here to see this Wagner Spraytech multipurpose on Amazon.

To assist you with longer steaming tasks, the steam plate incorporates an easy-grip handle. As opposed to other approaches like scraping it out, it will save you so much time.

Zinsser DIF Wallpaper Stripper Concentrate

Its 22-ounce bottle can generate two gallons of wallpaper stripping solution, enough to remove 600 square feet of wallpaper. It has a noticeable chemical smell, but it is useful and affordable. In some challenging circumstances, you might need to use this DIF solution more than once before the glue gives way. 

Click here to see this Zinsser wallpaper stripper on Amazon.

Rustins Wallpaper Remover

It can remove any kind of wallpaper easily. One container yields, 5 gallons of usable solution, and when combined with cold water, the solution quickly penetrates the paper. There is no mess on the floor and no need for tedious scrubbing.

Click here to see this Rustins wallpaper remover on Amazon.

Conclusion

Close-up , the painter whitewashed the wall of the room

Remember that no project is ever flawless, no matter how you choose to handle your walls. Because you worked so hard to renovate and revitalize your area, the results are yours to enjoy even more.

To learn more about wallpapers, read the posts below:

Is Wallpaper Supposed To Overlap?

How Long To Let Primer Dry [Inc. Before Paint, Before Sanding, Before Wallpaper, Or Between Coats]?