Wall coverings that necessitate the applying of adhesive on to the wall floor previous to set up are categorized as unpasted. This differs from pre-pasted choices, which have adhesive already utilized to the backing. As an example, a textured vinyl requiring wallpaper paste for adherence exemplifies this kind of wall decor.
The usage of unpasted varieties permits for better management over the bonding course of. That is significantly useful when coping with distinctive wall surfaces or heavier supplies. Traditionally, all wallpaper required separate paste utility; pre-pasted choices signify a comparatively fashionable comfort. This management over adhesion permits for doubtlessly longer-lasting and safer set up, significantly in high-humidity environments.