It will rinse off the next time it rains.
How to spray a roof with cleaner.
The solution is manufactured to take care of all kinds stain without damaging your landscaping.
Wait about 20 minutes then rinse.
It is incredibly safe and works for all kinds of exteriors.
Before applying the cleaner spray the roof with water to cool it down.
Here s how i do it.
I mix up my cleaner in bug sprayer container and spray it all over the roof.
This type of algae thrives in warm humid climates and usually.
Just spray it on and leave it.
The best way to clean a roof is to use a roof cleaning chemical and let it sit for awhile.
That ll prevent the cleaner from drying out too quickly.
In most cases the stains and streaks are a form of algae commonly known as gloeocapsa magma.
It is a superior quality maintenance free easy to use cleaner that will increase the longevity of your roof the curb appeal of your home and potentially lower your electric bill.
With most good cleaners that s all you need to do.
If the staining is fairly light you can rinse off the cleaning solution with just a garden hose sprayer.