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We removed the wallpaper off our plaster walls. This is our first time working with plaster walls...What is the best way to remove all the left over wallpaper glue? Need some help...thanks!
Start here there are many different ways.
Ck youtube also
Use plain clear hot water no additives.
Apply to the entire wall area wet thoroughly and leave for 30 min. than double back with more hot water and most of the glue should release from the plaster.
As a last resort use a fine sanding sponge with hot water.