Wall with plaster-wallpaper several layers of paont

Hi,
I’ve got walls in my house where the wallpaper has been put on the plaster without base coat. On top of the wallpaper there are several layers of different paints. Can I sand this down until the plaster, wash it with sugar soap and than apply a new layer of paint? Would that work?

Asked by Anna on 1st Sep 2025
Expert Trade Answers
"Yes you can it might be worth taking off wallpaper with a wallpaper stripper"
Answered on 1st Sep 2025 - Member since Oct 2023 - report
"Hi There 😊
In my opinion the best way to get back to the basic wall is to steam strip the wallpaper along with the layers of paint being done previously. Also be aware that might have some imperfections and cracks here and there after stripping so it will need some repair works before new painting 👍🏻"
Answered on 1st Sep 2025 - Member since Feb 2020 - report
"No you need to remove paper, you'd be there for ever trying to sand through wallpaper"
Answered on 1st Sep 2025 - Member since Jul 2023 - report
"Just strip papers, smooth off then paint over."
Answered on 1st Sep 2025 - Member since Jan 2025 - report
"The simple answer is yes !
Make sure use a high fought grade paper and reduce the grade of paper to as fine as you feel fit for the finish,"
Answered on 1st Sep 2025 - Member since Nov 2023 - report
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