can you wallpaper over artex
Report Abuse. I don't think there is any thing like a certain wallpaper that you could just hang straight over the artex but polycell do something I think its called smooth over that you can cover artex with but if its a big area I would imagine that to be an expensive way to do it.The Sugar Plum Fairy Â· 5 years ago.Thumbs up. 1. don't think there is any thing like a certain wallpaper that you could just hang straight over the artex but polycell do something I think its called smooth over that you can cover artex with but if its a big area I would imagine that to be an expensive way to do it. The Sugar Plum Fairy Â· 5 years ago. Thumbs up.