That way the backing will easily soak up water making the rest of the wallpaper removal faster and easier.
How to remove old wallpaper from concrete walls.
The last resort for removing wallpaper is to steam strip.
The point is to remove the top layer of paper and leave the backing on the wall.
Pull off the facing.
It must be oil because the paper was hung with a water based glue.
Stripping wallpaper is a serious home improvement project.
A vinyl top layer and no amount of anything will take that off and a layer of kinda fuzzy wallpaper backing.
A steamer uses boiling water to soften the glue between the wallpaper and the wall.
Removing old glue from walls before you paint is a must.
To remove older non treated wallpaper you can take a garden sprayer filled with water and wallpaper removal solution and apply it liberally to the wallpaper.
Don t steam too long in one area or you ll damage the wall pretty heavily.
It s a bitch at best.
Score it use dif and a steamer.
Let the wallpaper soak for 15 20.
Old wall paper in this case probably the 80s has.
The oil primer will not react with any residue left on the walls and will give you a good seal to receive either oil or water based paint.
Do this step without using any water to begin the old wallpaper removal process.
These tips show how to strip old wallpape.
So the best way is to peel off all of the vinyl.