What to Expect During Exterior Painting

The job starts with a thorough power-wash to strip dirt, chalk, mildew, and loose material so the new coat has clean substrate to grip. Then comes the labor that decides everything: scraping and sanding failing paint back to sound edges, repairing or replacing rotted wood, and feathering transitions smooth. On an older Metro Detroit home this stage can take days, and rushing it is the single most common reason exterior paint fails early.

Bare wood, repairs, and stained spots get primed so the topcoat bonds and old problems stay sealed. Gaps at trim, corner boards, and around windows and penetrations are caulked to lock out water — critical before Michigan’s freeze-thaw cycle goes to work. Windows, fixtures, landscaping, and walkways are masked and covered. By the time color is ready to go on, the house is essentially weather-sealed.

Siding is sprayed, brushed, or rolled depending on the surface, with trim usually cut in by hand for crisp lines. The crew watches the forecast closely — coats need dry conditions and temperatures above the product’s minimum to cure, so a good crew pauses for rain or cold rather than forcing it. When the finish is on and dry, edges and fixtures are detailed, overspray is checked, and you walk the exterior to confirm full, even coverage.