8/22/2024
Exterior Paint Prep Checklist: The Steps That Matter Most
Skipping prep is why exteriors fail at year three. Here's the sequence that gets us 10-year warranties.
Pressure-wash, scrape loose paint, sand feathered edges, spot-prime bare wood with oil-based primer, caulk every joint with a paintable polyurethane, then two finish coats. Never paint over moisture — use a meter, target under 15%.
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