I just bought a house that has fiberglass wallpaper in a couple of rooms.

In one of the rooms the wallpaper was not properly applied and it's full of little holes. From what I read it means not enough glue was applied when putting the wallpaper up.

![enter image description here][1]

![enter image description here][2]

Does anyone know if there is a way to fix or minimize the problem without having to redo the work?


  [1]: https://i.sstatic.net/sl5ze.jpg
  [2]: https://i.sstatic.net/xL8HG.jpg