Just spray it on and leave it.
How do i clean my roof.
Mix your cleaning solution.
It will rinse off the next time it rains.
Spray your cleaning solution.
This is the best way to clean a roof if you have asphalt shingles.
Bring your garden hose or water sprayer up to the roof.
There are several ways on how you can actually clean your roof and one of which is by using an effective detergent that has the ability to remove any stains and at the same time will not cause any damages on your roof.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
Soak the shingles with water.
Using a pressure washer set to a low psi rinse loose debris off your roof with clean water.
Cleaning moss and algae 1.
Spray the roof with plain water to dislodge loose dirt and debris.
The best way to clean a roof is to use a roof cleaning chemical and let it sit for awhile.
The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae.
Black streaks on the north and west facing and shaded.
No pressure washers please.
Here s how to clean the.
They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
While specialized eco friendly roof cleaners are available they are a little more.
Starting from the bottom.
Here s a video link to the instances that call for rinsing.
Doing this ensures that debris is always heading in the right direction off your roof.
Of laundry strength liquid chlorine bleach and water.
Start at the ridge of your roof the top and spray down toward the gutters.