Note to everyone- this is why you clean the paste off and prime with Gardz or oil before painting..
Bummer. Here's something to try. Get it real wet, cut a section , maybe 3-4' of thin painters poly and let it cover the wall. Use a rag to press it on, the poly will want to stick to wet hands.
let it soak in for a while and then pull 1 section off and using a 4" scraper instead of sand paper remove the glue.
Chances are once you get as much as you can off, you will need to reseal with the suggested products above, then skim with taping compound, sand smooth, reprime and then paint.
This would give you the best results I think.
Bummer. Here's something to try. Get it real wet, cut a section , maybe 3-4' of thin painters poly and let it cover the wall. Use a rag to press it on, the poly will want to stick to wet hands.
let it soak in for a while and then pull 1 section off and using a 4" scraper instead of sand paper remove the glue.
Chances are once you get as much as you can off, you will need to reseal with the suggested products above, then skim with taping compound, sand smooth, reprime and then paint.
This would give you the best results I think.