Get matched with top wallpaper pros in Talking Rock, GA

Most experts would not recommend hanging wallpaper over existing wallpaper more than twice. Even if the walls are in good condition and primed well, that third layer of wallpaper could cause problems with adhesion. Unless you like bubbling paint and peeling wallpaper as an interior design choice, it’s better to remove at least one existing layer before adding any more to a wall.

In most cases, you cannot wallpaper over existing wallpaper. It’s possible to wallpaper over non-coated wallpaper, but vinyl-coated wallpaper is much more prevalent in homes, so you generally shouldn’t put new wallpaper over existing wallpaper. Adding a layer of wallpaper over vinyl-coated paper will lead to poor adhesion, leaving behind bubbles and imperfections in your wall. Plus, wallpapering over vinyl-coated wallpaper can lead to mold growth, which can be hazardous to your health. It’s usually best to hire a local wallpaper removal service to handle the task to avoid these issues.

For the most part, peel-and-stick wallpaper doesn't damage walls. However, there may be some cases when damage does occur. For example, if you try to rip the paper off the wall, you may pull away some paint at the same time.

The walls can also be damaged if they aren't prepared properly before you add the wallpaper. For example, if the coat of paint is too fresh when you put the wallpaper on the walls, it can peel away as you remove the paper. 

Peel-and-stick wallpaper isn’t the best choice to cover wood paneling. Because paneling has a textured, uneven surface with grooves and peel-and-stick wallpaper has weaker adhesive than traditional wallpaper, you’d need to do a significant amount of prep work to get the wallpaper to lay flat and adhere properly. Peel-and-stick wallpaper works best on painted or primed drywall without a textured finish.