Can you tear off the wallpaper directly?
General wall of the wall requirements are not high, two or three times after the putty powder can be on the wall.
Tear off the wall after the wall to see the damage, if there is moldy, you need to first shovel and then brush on the waterproof, dry and then you can directly brush on the wall.
Recommended Fujian Ouya Sike wall five years warranty also waterproof
