How To Remove Mildew From House Siding

As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew.

How to remove mildew from house siding. Begin by spraying a 5 foot wide section of the siding from the ground to the top. In this four part article part 1 helps you identify the problem whether mold or mildew part 2 discusses steps to remove mold and mildew from your siding part 3 goes over when to call a professional and part 4 shares tips for preventing the growth of mold and mildew in the first place. When mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Standard household cleaners won t necessarily remove.

Pour the cleaning solution into a power washer. Removing mildew from vinyl siding. I have lived in my house for 25 years. Remember not to angle the sprayer upward to keep the solution from seeping under the siding layers.

If you are worried about damaging the vinyl you may use a lower pressure pump sprayer.