You can also use an activator that enhances the glue's ability to wet the wall and adhere.
Commercial wallpapers are made to have glue applied to them and require pasting. Paste can be applied using a pasting machine or directly applying to the backing with a roller or brush.
Prime porous or flat finish walls with on of our wallpaper primers. These enhance positioning and ensure that the glue is able to do its job by keeping the moisture even until the adhesive sets.