If ceiling/wall transition is getting crown molding after painting, test-fit a piece first before painting, because you commonly have to cut or scrape away a bit of the texturing to get it to fit up tight and flush. Ditto with door and window trim. Add style to your home with decorative walls and ceilings. Find how-tos on installing beadboard, wainscoting, wallpaper, ceiling fans and more at DIYNetwork.com. May 04, 2017 · Priming walls and ceilings is mandatory whenever you're painting new drywall or painting over a dark color. But it's smart to prime any time you paint. Primer serves three main functions. Jun 19, 2019 · Primers are the undercoat used for paints, and a drywall primer is just one that’s formulated specifically for applying to sheetrock. Jan 10, 2020 · The International Union of Painters and Allied Trades. The IUPAT represents thousands of active and retired men and women in North America.