Such a “patch” must be treated with glue and pressed to the surface.
31-12-2018, 10:30
The main thing is that such work is carried out in the room where there is no draft, otherwise this piece of wallpaper can soon move away from the surface. If the wallpaper does not work in this way, then you should use the remaining pieces of material after repair. The site required in size is cut off from them, and the old piece of wallpaper, meanwhile, must be removed, because the work should be done on a smooth and even wall. Such a “patch” must be treated with glue and pressed to the surface. With neat work and the correct combination of the picture, it will be almost invisible.