Start from the top shingle and rinse downward to prevent water seepage.
How to clean roof shingles.
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.
Soak the shingles with water.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
How to clean roof shingles.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
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.
Spray your cleaning solution.
Bring your garden hose or water sprayer up to the roof.
Cleaning moss and algae 1.
Starting from the bottom.
Mix your cleaning solution.
Here s how to clean the.
While specialized eco friendly roof cleaners are available they are a little more.
Mix the hot water bleach and detergent in the bucket until the soap.
Use a pressure washer which can loosen shingles and seriously damage your roof.
Wait about 20 minutes then rinse off the shingles with your garden hose use the most powerful spray setting available.
Then spray your cleaner onto your shingles in a smooth even coat.
This is the best way to clean a roof if you have asphalt shingles.
Scrub the wet section of the roof.
How to clean roof stains wash your shingles where the sun doesn t shine.
Black streaks on the north and west facing and shaded.
Of laundry strength liquid chlorine bleach and water.
Next rinse the shingles thoroughly with a garden hose at low pressure.
Make your shingles last longer.