Trim is primed mdf and contains a lot of pencil marks for measurements. Should I erase the pencil marks before painting over top? Unprimed mdf same question.
Paint is off white latex.
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Sign up to join this communityPencil marks will not have much effect on paint adhesion, and will not cause staining, but they may show through light-coloured paints.
So yeah either do a test to see if they show through, or just erase them.