Try as you might to hide it with a moisture resistant paint primer it always has a way of showing its face again especially if the source and reason are not discovered and taken care of.
Painting over mold on ceiling.
Painting over any mold or mildew can be done only after taking the necessary precautions and recommended steps.
Areas left wet or damp are a breeding ground for mold so dry the areas thoroughly by pointing an electric fan at the wall.
Ignoring the issue around your home will continue to cause you mold and mildew health problems.
Painting over mold does not remediate the problem.
Signs of paint over mold if you ve chosen to paint over mold or if you suspect that your walls potentially have mold under the paint you will likely see visible signs in affected areas.
It can be difficult or impossible to completely remove mold from porous surfaces like wood and in those cases professionals sometimes sand the wood.
The paint will not kill the mold and it will only hide it for a short period of time.
Purchase my recommended tools brushes paints and primer s here.
Sometimes when you clean away mold on drywall it will leave a stain that is impossible to remove by scrubbing.
Painting over mold will only work on a permanent basis if you fix the source of the mold problem first.
Use an antimicrobial cleanser we like foster 40 80 and a brush to clean the surface thoroughly.
People have been told for years to use bleach on mold in the belief that it has fungicidal properties but recent information says it doesn t.
Instead of painting over mold remove as much mold as possible from a surface before painting it.
How to treat bathroom mold before painting.
Spray the mold with a heavy application of the bleach and water solution and allow it to soak for several minutes so that the solution can seep into the pores of the wood where the mold is located.