Oxalic acid on paint

1078 Views 5 Replies 4 Participants Last post by joecaption, Apr 16, 2016

noquacks

Discussion Starter · Apr 16, 2016

Ever use dilute oxalic acid for tannic acid stains from oak tree? Have a cool deck around my pool, and it has an acrylic outdoor decking coating (paint??). Worth a try?

Thanks

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wptski

· #4 · Apr 16, 2016

Oxciclean did a better job of cleaning my old cedar than purchased wood cleaner.

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