Remove mold stains from walls.
What to use to remove mold on walls.
If your basement has windows and doors open them a few minutes each day to allow air to circulate.
Scrub the surface mold stains from walls and wood trim with a mixture of one quart water and 1 2 cup bleach mold cleaner to kill the mold.
After scrubbing the surfaces allow the bleach solution to continue to penetrate the surfaces and dry.
Then adopt the following practices to keep it from returning.
For more porous surfaces like drywall just use a rag so you don t damage the surface with more abrasive cleaners.
Use a soft brush and work until signs of the mold disappear.
Open a window and or keep a fan.
Mix a solution of one part bleach to three parts water in a spray bottle and thoroughly saturate the moldy areas of the wall.
How to stop mold from growing on walls.
Basically removing mold behind walls is the same with how to treat mold on wood studs.
Even the epa recommends against using bleach for routine removal of mold from walls and other porous surfaces.
To speed up the job try a mold cleaner specially formulated with mold killing ingredients.
Bleach can remove mold found on hard plastic metal and another non porous surface.
Sunlight is a natural mold killer.
If the surface is too porous to remove mold completely such as in ceiling tiles you may have to replace it.
Most homeowners believe that using bleach on walls will kill mold and solve their problem.