You can wallpaper over wallpaper, but it is usually better to remove the old paper first. Hanging new over old only works when the existing paper is a single layer, smooth, and firmly stuck down. Any lifting seams or texture will telegraph through the new paper and can pull both layers loose over time.
When you can wallpaper over wallpaper
- There is only one existing layer, well adhered all over
- The surface is smooth, with no heavy texture or embossing
- The old paper is not vinyl or peeling at the seams
- You prime the surface first for a reliable bond
When to remove the old paper first
- Seams are lifting or the paper feels loose anywhere
- The existing paper is textured, vinyl, or already two layers deep
- You want the cleanest possible seams on the new design
How to do it well
- Press down and glue any lifting seams, then let them dry
- Wipe the wall clean and prime for a smooth, even surface
- Mark a straight vertical line and hang from there, not from the corner
- Smooth from the centre out and match the pattern carefully
Starting fresh looks best
If the old paper is anything but perfect, a clean wall always gives the better finish. Browse designer wallpaper or a statement wall mural for the new look, then see our installation guide for a smooth hang.
Need the old paper off first? Here is how to remove wallpaper from walls. Refinishing instead? Read can you paint over wallpaper.
FAQ
Is it bad to wallpaper over wallpaper?
It is not always bad, but it raises the risk of bubbles, visible seams, and both layers loosening later. Removing first is the safer choice.
Do I need to prime first?
Yes. Priming the existing paper gives the new adhesive a consistent surface to grip.
How many layers is too many?
One existing layer is the limit. Two or more should be removed before hanging anything new.
