Chlorine can also damage foliage and stain clothing.
Best way to remove moss from siding.
Duct tape plastic sheeting large bucket garden hose with a spray attachment or power washer oxygen bleach long handled scrub brush water resistant footwear and gloves.
Oxygen bleach hydrogen peroxide.
Hose off and brush all moss loose from your roof shingles.
Clean the house siding to remove any moss that may already be growing on the surface.
Pour bleach into a spray bottle.
Wet the side of the house.
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.
Rinse your roof with cold water.
Continue layering the solution as needed to keep the moss damp for 20 minutes.
How to remove mold and mildew from house siding some simple cleaning solutions and a soft bristled brush can remove mold and mildew from your siding and protect your family and your home s value.
Grab your oxygen bleach solution and apply it to all sections of moss growth.
Less volatile than chlorine it removes mildew on and below the surface as well as algae dirt and oxidized paint but won t harm plants or clothing.
Blend a moss killing solution appropriate for the siding material.
For an effective diluted solution mix one part bleach to four parts water in.
Using your brush scrub the moss off of your roof working from top to bottom.