False ceilings, also called drop ceilings, are subject to water spots caused by roof leaks and leaky pipes. These stains are unsightly, and if they are not covered properly, will simply reappear over time. Before you fix the stain, it is vital to address the problem that caused the water stain. Otherwise, you'll have to repeat this project. The key to successfully hiding water stains is the type of primer and the type of paint you use.
Instructions
1. Remove the water-stained tiles from the false ceiling. Lay the tiles on a worktable or on the floor.
2. Apply oil-based primer to the stained ceiling tiles with a roller. Let this dry for two to four hours, until the surface is no longer tacky to the touch.
3. Apply the first coat of oil-based ceiling paint. Apply a thin coat with a roller over the primed area. Let this coat dry for two to four hours.
4. Apply another coat of ceiling paint using a roller, to ensure that the stain will not seep back through. Let this dry completely.
5. Replace the tiles into the ceiling.
Tags: ceiling paint, , four hours, with roller