Hose off and brush all moss loose from your roof shingles.
How to clean moss off asphalt roof shingles.
Wear protective clothing including long sleeves pants and gloves as.
Spray landscape plants near the house with water and cover them with tarps to protect them from chemical overspray and runoff.
If they are severely molded you may want to give it a little longer.
Next rinse the shingles thoroughly with a garden hose at low pressure.
How to remove roof moss fast before it damages your shingles.
If your moss problem requires more than.
Let the mixture sit on the roof for 20 minutes before you rinse it off.
Start from the top shingle and rinse downward to prevent water seepage.
Power washing your roof will reduce its lifespan.
A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles.
Apply a storebought or diy cleaning solution to remove the moss.
Wait for a calm windless day to clean your roof.
Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles.
Instead gently pray the roof down with a mix of half bleach and half water.
Asphalt shingles are designed to withstand rain not the force of a power washer.
Hose off and brush all moss loose from your roof shingles.