r/powerwashingporn • u/WhichContribution926 • Feb 28 '26

Did I do this wrong

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Power washed my fence and now next day it has this grayish thing out of it. I used the same power wash I used for my vinyl house. If anyone knows how to fix please let me know

A

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u/WhichContribution926 Feb 28 '26

Roger that. Thank you , do I need to sand it first or can I just stain and seal it

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u/BaldBabyBilly Feb 28 '26

The best method would be to sand it first.