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lovallo t1_j6gm1w6 wrote on January 30, 2023 at 4:17 AM

I have done similar work.

I found a floor scraper at home depot to be the sturdiest option.
Also used a big drywall sander, then a little bit of skim coating.

SWATSWATSWAT OP t1_j6k6fv6 wrote on January 30, 2023 at 10:20 PM

Did you wet it first with some solvent or just start scraping?

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