How To Get Rid Of Mold On Painted Exterior Walls?

Before painting, it is essential to remove mildew and mold from your home’s exterior to ensure paint adhesion and a beautiful appearance. To do this, you should wear safety gear such as masks, gloves, and protective eyewear. There are simple mildew removal techniques that can be implemented by homeowners.

Mold and mildew require a humidity level greater than 55 to survive, which typically comes from outside sources like plumbing. To prevent mold growth, control indoor humidity, fix plumbing promptly, and maintain proper cleaning methods. Household items like bleach or vinegar can be used to kill mold spores.

Mold on painted walls can be removed using household items like bleach or vinegar. To clean surfaces, fill a bucket with warm water and a cup of bleach, or add trisodium phosphate (TSP) to expedite the process. Soak a brush in the solution and scrub the affected areas.

To remove mold, mix a mixture of water and vinegar, apply dish soap to the area, and scrub with a sponge or cloth. White vinegar works best, as bleach will oxidize the wall covering/paint, leading to mold regrowth. Mix baking soda with water to create a paste, and use a pressure washer to fan spray the wall.

To remove mildew from wood siding, hardi-plan, or stucco, use a solution of 1/3 cup all-purpose laundry detergent and 1 quart household chlorine bleach. Remember to follow proper safety precautions and cleaning methods to effectively remove mold from painted walls and prevent regrowth.