How To Get Rid Of Mildew On House Siding

Mildew begins as a gray or white powdery colony and eventually turns black or brown.

How to get rid of mildew on house siding. Mildew can not be removed simply by wiping it off with a sponge or cloth as it will only smear the mildew. Courtesy of rust oleum when mildew gains a foothold homeowners often turn to diluted chlorine bleach sodium hypochlorite a k a. Adjust the dial to regulate the water to cleaner ratio according to the cleanser s instructions and hook up the pivotpro to a garden hose attached to the nearest spigot. Regardless of the explanation the growth should come off fairly easily if you wash the wall with a little soap and water using a soft cloth or a long handled soft bristle brush like what you d.

To test if the wood is covered with mildew or just dirt dab the stain with a cotton swab dipped in household chlorine bleach. Use a soft scrub brush if necessary. Your standard household whitener. It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth.

Mildew is a surface mold that grows in warm damp places like basements laundry rooms and shady porches. Instead use a mixture of 25 bleach and 75 water apply this solution to the mildew and leave for about 30 minutes. As rainwater and condensation accumulate on vinyl siding it can develop black spots of mold and mildew. Elaine sulpy senior writer.

Spray away mildew.