Mold removal usually requires some scrubbing and the best tool to use is a stiff bristle natural fiber scrub brush.
Cleaning green mold off vinyl siding.
Whether it s mold or mildew your siding is no place to have things growing.
If it does not mix a solution of one part chlorine bleach to four parts water to clean the siding.
Avoid metal fiber brushes they can damage the siding.
Begin at the top of the house and work your way down dipping the scrub brush into the mixture and applying force with a side to side motion.
If not the green discoloration may be mold.
This means that the stains are likely mold and will need to be cleaned with a stronger solution.
Test a small area of the green stains to be sure that the tsp solution will remove the stains.
Scrub with moderate pressure being careful not to push too hard against the flexible vinyl which can break.
You can try a number of proven diy and commercial cleaning solutions on your siding.
Choose the best cleaning solution.
A popular homemade option is to mix three 3 parts distilled white vinegar with seven 7 parts water in a bucket.
Apply some elbow grease.