Allow the oxy bleach mixture to sit on the shingles for about 15 minutes.
Oxiclean for moss on roof.
Use a garden hose to rinse the stains and cleaning solution from the roof.
Apply a storebought or diy cleaning solution to remove the moss.
Removing moss from your roof with detergent is a common myth and while many myths are more or less harmless the detergent myth is one that is both dangerous and destructive to your roof.
Hose off and brush all moss loose from your roof shingles.
If you are considering using detergent to remove moss from your roof please read the rest of this article before deciding if that s the best course of action.
Typically it is applied in the fall when sunlight is diminishing and moss begins to develop.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
Place a stiff bristle scrub brush on a pole or broom handle.
Since the runoff from chemical solutions can harm vegetation use natural solutions to kill roof moss.
Carefully place a ladder near the area of moss.
Then spray the roof beginning at the ridge and working downward.
This releases the byproducts of oxygen water and soda ash that are non toxic and biodegradable.
Run the water for a moment until the moss killer begins to flow out.
Hose off and brush all moss loose from your roof shingles.
Moss killer works at any time of the year.
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Chemically oxi clean is sodium percarbonate hydrogen peroxide bonded with natural soda ash gets activated by contact with water.
Mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
If your moss problem requires more than.
Brush the solution and moss off the roof with the scrub brush.
Clean the roof on a cool overcast day.
Apply generously over the remnants of the.
Moss also impedes water drainage on roofs which can cause leaks and other structural damages.