If it does not mix a solution of one part chlorine bleach to four parts water to clean the siding.
How to remove moss from vinyl siding.
Begin by spraying a 5 foot wide section of the siding from the ground to the top.
70 water 30 white vinegar makes a great all purpose vinyl siding cleaner that removes light mold and mildew stains.
Pour bleach into a spray bottle.
Wet the side of the house with a garden hose.
How to stop moss from growing on house siding.
Apply some elbow grease.
For a stronger solution mix together one third cup powdered laundry.
For an effective diluted solution mix one part bleach to four.
However vinyl siding that is left damp can result in the growth of unsightly algae.
Vinyl siding can provide the exterior of your home a fresh clean appearance and requires much less maintenance than paint.
Mix your cleaning solution.
Remember not to angle the sprayer upward to keep the solution from seeping under the siding layers.
Trisodiium phosphate per two gallons of water.
Test a small area of the green stains to be sure that the tsp solution will remove the stains.
How to kill moss on siding.
If you have problems with mold and mildew on your vinyl siding you may want to experiment with spraying a copper sulfate on the siding.
Pour the cleaning solution into a power washer.
Clean the house siding to remove any moss that may already be growing on the surface.
Generally use lb.
Peel or scrape the bulk of the moss off of the siding with your fingers or gently with a putty knife.
If you are worried about damaging the vinyl you may use a lower pressure pump sprayer.
How to remove algae from siding.
Selectively thin out or remove branches on trees and shrubs that are next to or overhanging the siding and pull up any unwanted vegetation from.