Get matched with top painters in Chesapeake, WV

Like any paint, the magnetic type has a shelf life. Depending on the formula and manufacturer, the paint can last between 12 months and 5 years for an unopened can. But even magnetic paint with a five-year shelf life can go bad sooner, depending on the storage location and temperature. Opening the tin and improperly resealing it also expedites expiration.

If your paint smells funky and is still lumpy after stirring, this is a sign it isn’t usable anymore.

If your popcorn ceiling is asbestos-free and you are ready for a new look, painting is an option. As long as there is no flaking or other wear, a new coat of paint might be just the thing to refresh the old ceiling. The best way to paint a popcorn ceiling is to use either a paint sprayer or a thick roller to cover the popcorn texture fully. (Do not forget to dust it off beforehand!)

“Note that if you eventually want to remove the popcorn ceiling, a painted ceiling is a labor-intensive job to remove and will cost more,” says Bob Tschudi. “Once painted, the process of removing the popcorn ceiling requires physical scraping as opposed to a spray-and-scrape approach. It’s very labor-intensive, and thus more costly.”

For information on how long it will take for paint to dry on a metal roof, refer to the manufacturer’s instructions. Typically it will take a few hours to dry but may need to be left for up to 24 hours to cure fully—but up to 10 days is better yet.

The longevity of paint on wood depends on factors like the quality of the paint, surface preparation, exposure to elements, and maintenance. Exterior paint on wood surfaces can last 5 to 15 years or more with proper care and maintenance. Interior paint tends to have a longer life span, often 10 years or more. Regular cleaning, touch-ups, and addressing any issues like peeling or cracking can extend the life of the paint.