Mix the hot water bleach and detergent in the bucket until the soap.
How to clean shingles on your roof.
Black streaks on the north and west facing and shaded.
Make your shingles last longer.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
Spray it across the shingles you wish to clean wait about 20 minutes then rinse them with water.
Mix your cleaning solution.
Starting from the bottom.
Cleaning asphalt shingles is an important part of protecting your roof.
Use your garden hose and spray your roof with a coat of water to cool it down and prevent the cleaner from drying too quickly.
Bring your garden hose or water sprayer up to the roof.
How to clean roof stains wash your shingles where the sun doesn t shine.
If they are severely molded you may want to give it a little longer.
Wait about 20 minutes then rinse off the shingles with your garden hose use the most powerful spray setting available.
Here s how to clean the.
Spray your cleaning solution.
Scrub the wet section of the roof.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Cleaning moss and algae 1.
How to clean roof shingles.
Fill your low pressure agricultural sprayer with a specialized asphalt cleaning agent.
To stay safe suit up in long sleeves pants and safety goggles.
Next rinse the shingles thoroughly with a garden hose at low pressure.
Mix the hot water bleach and detergent and pour into the garden sprayer.
Allow the solution to soak into the shingles for at least 15 minutes.
Soak the shingles with water.