Clean the house siding to remove any moss that may already be growing on the surface.
How to keep moss from growing on vinyl siding.
Mildew if left unchecked can cause your home s exterior to look dirty and dingy and can damage your home s exterior.
Test a small area.
How to remove algae from siding.
Pour bleach into a spray bottle.
Zinc chloride is ideal for aluminum siding vinyl siding and roofs.
Prune tree limbs and bushes so that they don t press up against your home.
Blend a moss killing solution appropriate for the siding material.
Wet the side of the house with a garden hose.
There are many things you can do to prevent mildew from growing on your vinyl siding.
For wood or aluminum siding combine one third cup powdered laundry detergent two thirds cups trisodium phosphate 1 quart bleach.
How to stop moss from growing on house siding.
Kill and prevent moss on house sides and roofs by applying zinc chloride in a handheld sprayer.
Apply some elbow grease.
Do not use zinc chloride on painted surfaces or damage may occur.
For an effective diluted solution mix one part bleach to four.
Mix your cleaning solution.
The long term solution to algae and mildew growth on your vinyl siding includes identifying and repairing the root cause.
Prevent mold on vinyl siding by inspecting your gutters and drainpipes for leaks.
Wash your home at least once a year with a liquid soap and garden hose to remove tree sap and other contaminants.