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