If you already have wallpaper on your walls, you may be wondering if you can install new wallpaper right over it. The short answer is yes, you can sometimes put wallpaper over wallpaper, but it depends on the condition of the existing wallpaper and the type of new wallpaper you plan to install.
While covering old wallpaper can save time, it does not always provide the best long-term result. If the existing wallpaper is damaged, textured, or not properly adhered, those issues can affect the appearance and durability of the new wallpaper.
Can You Put New Wallpaper On Top Of Old Wallpaper?
In some cases, new wallpaper can be installed over old wallpaper if the existing surface is smooth, secure, and in good condition. Before installing new wallpaper, check that the existing wallpaper:
- Is firmly attached to the wall
- Has no peeling seams or loose edges
- Has no bubbles or damaged areas
- Has a smooth surface without heavy texture
- Does not have multiple layers underneath
If the existing wallpaper is in good shape, properly preparing the surface can help create a better foundation for the new wallpaper. However, just because you can wallpaper over wallpaper does not always mean it is the best option.
When Should You Remove Old Wallpaper First?
In most situations, removing the old wallpaper before installing new wallpaper is the better choice. You should especially consider removing existing wallpaper if:
- The wallpaper is peeling or coming loose
- There are visible seams or raised areas
- The surface has bubbles or wrinkles
- The wallpaper has a heavy texture or pattern
- There are multiple layers of wallpaper already installed
- There is moisture damage underneath
Any imperfections in the existing wallpaper can eventually show through the new wallpaper, affecting the final appearance.
Can You Put Peel and Stick Wallpaper Over Wallpaper?
Yes, peel and stick wallpaper can sometimes be applied over existing wallpaper, but the surface needs to be very smooth and stable. Because peel and stick wallpaper is thinner than many traditional and vintage wallpapers, imperfections like seams, textures, and bumps underneath may become more noticeable.
A smooth, clean surface will provide better adhesion and a more professional-looking finish. For the best results, avoid installing peel and stick wallpaper over:
- Textured wallpaper
- Embossed wallpaper
- Loose or damaged wallpaper
- Wallpaper with visible seams
How To Prepare Existing Wallpaper Before Installing New Wallpaper
If you decide to install wallpaper over existing wallpaper, proper preparation is essential.
- Clean the Surface: Remove dust, dirt, and grease from the wallpaper surface. A clean surface helps the new wallpaper adhere properly.
- Repair Any Damage: Secure any loose seams or edges before installing new wallpaper. Small imperfections should be repaired so they do not affect the finished result.
- Smooth the Surface: If there are small bumps or imperfections, they may need to be smoothed before installation. The smoother the surface, the better the final wallpaper will look.
- Test a Small Area: Before committing to the entire room, test a small section first. This can help determine whether the new wallpaper adheres properly and whether any patterns or textures show through.
What Happens if You Put Wallpaper Over Wallpaper?
Installing wallpaper over wallpaper can work, but there are some potential issues to be aware of.
Problems may include:
- Visible seams underneath the new wallpaper
- Reduced adhesion
- Uneven texture
- Peeling or bubbling over time
- Difficulty removing wallpaper in the future
- The more layers of wallpaper that are added, the more difficult future removal can become
Is It Better To Remove Wallpaper Before Installing New Wallpaper?
In most cases, removing old wallpaper provides the best foundation for new wallpaper. A clean, smooth wall allows the new wallpaper to adhere properly and creates the best finished appearance.
While wallpapering over wallpaper may be a convenient shortcut, removing the old material is often worth the extra effort when the existing surface has any issues.
Final Thoughts
Not sure whether your existing wallpaper can be covered or should be removed? Visit a Loconsolo Paints atelier location for expert guidance on wallpaper selection and finding the right solution for your project.
Looking for design services tailored to your style? Book a meeting with our interior designer tody!