Will wallpaper stick to metal surfaces?

Answer: In some cases
Explanation: Wallpaper can stick to metal surfaces, but only if the surface is properly prepared. Metal is smooth and non-porous, which can make adhesion difficult, especially if it is glossy, dirty, or oily. For best results, the surface should be cleaned, lightly scuffed if appropriate, and primed with the right bonding primer. Without proper prep, the wallpaper may peel or fail to adhere well.

Answer: In most cases
Explanation: With proper primer.

Answer: In some cases
Explanation: stop already with the silly question can you hang wallpaper over metal well yes you can I have wallpapers boats before but it does take a quite a bit of special treatment

Answer: In most cases
Explanation: With the proper primer

Answer: Not sure
Explanation: Depends on the wallpaper, paste, where the metal is...

Answer: Always
Explanation: When prepped correctly and the right adhesive is used