According to the manufacturer, Kilz original white primer is safe for painting on a variety of surfaces, including painted metal, wallpaper, paneling and masonry. The primer works effectively on dusty surfaces, like plaster and drywall. When painting popcorn ceilings, use the white primer paint and give the ceiling an even coating before applying paint.
Preparing the Surface
Before applying the white primer, you must clean away any dust or debris from the ceiling. If you skip cleaning the ceiling, then you risk moving the dust and debris around the ceiling and creating more bumps and streaks. Dust the ceiling and wash with a mildew cleaner, if you see signs of mildew or tri-sodium phosphate. Rub a soft cloth over the ceiling and let air dry overnight. Use caution when rubbing the ceiling to reduce the risk of pulling off the texture.
Applying the Primer
Kilz recommends working in an area that is cooler than 90 degrees Fahrenheit, but warmer than 35 degrees. Dip a paint stirrer into the primer and give the liquid a quick stir that mixes the primer. Cover the walls and any moldings with masking tape, which keeps the primer from transferring onto those areas. Dip a paintbrush into the primer and work from the outside edges towards the center of the room. Avoid using a paint roller, as the roller might break the popcorn surfaces away from the ceiling or flatten those areas. Wait at least 30 minutes or until the primer completely dries before applying your paint.
Considerations
If you paint your ceiling any color other than white, then consider tinting the white primer. Kilz original white primer takes almost any color tint, which deepens your paint color. For darker shades, including burgundy, red, dark blue and dark green, ask the paint store for a tinted primer. The store adds a small amount of color, which gives the white primer a deeper shade. When you paint the color on your ceiling, it helps darken the paint color and make it look more true to life.
Warning
Do not apply primer to a popcorn ceiling, if the ceiling contains asbestos. Prior to the 1970's, contractors used asbestos for a construction material both inside and outside the house. Painting and priming an asbestos ceiling may result in asbestos spores moving through your house and making you or your family sick. Hire a professional and remove the asbestos texture from the ceiling.
Tags: white primer, , paint color, , into primer, Kilz original