Can you cover joint compound with wallpaper?

The short answer is yes, you can cover joint compound with wallpaper. However, there are a few considerations to keep in mind:

1. Condition of the Joint Compound: Before applying wallpaper, it’s crucial to ensure that the joint compound is completely dry and hardened. If the joint compound is still soft or damp, it can cause the wallpaper adhesive to fail, resulting in layers of wallpaper peeling off the wall.
2. Level of Smoothness: While joint compound provides a relatively smooth surface, it might not be as smooth as desired for certain wallpaper patterns or designs. Depending on the look you want to achieve, it might be necessary to sand down the joint compound or apply an additional layer of joint compound to create a more even surface.
3. Texture of the Wallpaper: Another factor to consider is the texture of the wallpaper you want to use. Thicker or heavily textured wallpapers may have difficulty adhering to joint compound. In such cases, it’s recommended to choose a smooth or medium-textured wallpaper for better results.
4. Wall Imperfections: One of the main reasons for using joint compound is to conceal wall imperfections. However, if the imperfections are severe, such as large cracks or bulges, it is advisable to fix them before applying wallpaper. Wallpaper can help camouflage minor flaws, but major issues may still be noticeable.

Steps to Cover Joint Compound with Wallpaper

If you have confirmed that your joint compound is dry, the surface is relatively smooth, and your chosen wallpaper is suitable for application, here’s a step-by-step guide to covering joint compound with wallpaper:

Step 1: Prep the Wall – Ensure the wall is clean, dry, and free from any dust or debris. Repair any major imperfections before proceeding.

Step 2: Prime the Wall (if necessary) – If the joint compound is visible or uneven, applying a coat of primer can help create a more uniform surface and enhance adhesive bonding.

Step 3: Measure and Cut the Wallpaper – Measure the wall accurately, ensuring you cut the wallpaper to the appropriate length and width, allowing for any pattern matching.

Step 4: Apply Wallpaper Adhesive – Follow the manufacturer’s instructions to apply the appropriate wallpaper adhesive to the back of the wallpaper. Let the adhesive set for the recommended amount of time.

Step 5: Hang the Wallpaper – Starting at the top of the wall, carefully align the wallpaper, allowing a small overlap at the ceiling. Use a smoothing tool to eliminate air bubbles and wrinkles as you gradually work your way down the wall.

Step 6: Trim the Excess – Use a sharp utility knife or wallpaper trimmer to trim any excess paper at the baseboard or edges.

Step 7: Finishing Touches – Gently wipe away any excess adhesive and double-check for any remaining air bubbles or wrinkles. Allow the wallpaper to dry according to the manufacturer’s instructions.

Enjoy Your Beautiful Wall

Covering joint compound with wallpaper can be a transformative and rewarding project. By following the steps outlined above and keeping in mind the considerations mentioned, you can confidently create a stunning wall surface that combines the benefits of joint compound with the aesthetic appeal of wallpaper. Happy decorating!