Painting Over Mold On Wood

Paint does not kill mold and it will not stop the source of the mold.

Painting over mold on wood. In addition you need to purchase a mold killing paint rather than the resistant variety as this is the only way to deal with already existing mold. The surface mold that you see on your walls or ceilings is likely only a small portion of the mold problem. Check the windows for any leaks check to ensure you dont have a leaking faucet bathtub or toilet. You also have to kill the mold or it can grow back.

Before painting remove mildew by washing the surface with a solution of 1 part liquid bleach and 3 parts water. Instead of painting over mold remove as much mold as possible from a surface before painting it. Mold will continue to grow under the paint and you will see visible signs of mold again. 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.

It can be difficult or impossible to completely remove mold from porous surfaces like wood and in those cases professionals sometimes sand the wood to remove more mold. Painting over mold will only work on a permanent basis if you fix the source of the mold problem first. Apply the solution and scrub the mildewed area. Before painting its essential to remove all mold and mildew which are essentially the same from the surface youre going to paint.

Zinsser mold killing primer is a water based epa registered fungicidal protective coating that can be used to paint over and kill all existing mold mildew moss fungi odor causing bacteria and any other fungal organisms. But painting over mold is a bad idea for many reasons. The first step to take is to wear your respirator and scrape off any loose black mold. Mold or mildew can be painted over provided the necessary precautions and elimination is done firstin order to paint over any mold or mildew you should first find the source of the moisture problem.

Rinse thoroughly with water and allow the surface to dry before painting. Use an antimicrobial cleanser we like foster 40 80 and a brush to clean the surface thoroughly. Painting over mold even with the use of black mold inhibiting paint it will not go away but instead it will grow right through the paint.