Chalky white powder on entryway doors.

Questions & Answers › Category: Exterior Trim, Windows and Doors › Chalky white powder on entryway doors.
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Anonymous asked 9 years ago

There is a chalky white powdery surface on my new entryway doors. How do I get it off or prep for it (exterior)?

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M.A.C. Painting answered.

Clean it with a TSP solution, then prime it with oil based primer. Then paint it, with oil based paint. If it has latex on it, now the use latex paint instead of oil.