Apply a storebought or diy cleaning solution to remove the moss.
How to safely clean roof shingles.
Allow the oxy bleach mixture to sit on the shingles for about 15 minutes.
Use a pressure washer which can loosen shingles and seriously damage your roof.
A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles.
Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles.
A good efficient roof cleaning formula is 1 gal chlorox 1 gal water 4 oz of dishwashing detergent that doesn t contain ammonia and is safe to mix with bleach and 4 oz of sodium silicate same as sodium metasilicate often available in bags at auto parts stores sold as radiator flush.
Hose off and brush all moss loose from your roof shingles.
Mix your cleaning solution.
Hose off and brush all moss loose from your roof shingles.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Do shingles on your north west or other shaded roofs have streaky moldy stains.
How to clean roof stains wash your shingles where the sun doesn t shine.
If your moss problem requires more than.
The goal is to coat your roof with roof wash which is not an easy task and can be quite dangerous.
Mix the hot water bleach and detergent in the bucket until the soap.
Use a garden hose to rinse the stains and cleaning solution from the roof.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
While specialized eco friendly roof cleaners are available they are a little more.
Scrub the wet section of the roof.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
This will remove any stains that were loosed up by the oxygen bleach.
Carefully place a ladder near the area of moss.
Here s how to clean the.
This is the best way to clean a roof if you have asphalt shingles.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
If your roof area is walk able then a garden style pump sprayer may be all that is needed however a steep roof must be sprayed from the ladder.
Black streaks on the north and west facing and shaded.
Starting from the bottom.
The safest way to do this is to use some type of pump to spray your roof.
Mix the hot water bleach and detergent and pour into the garden sprayer.
Bring your garden hose or water sprayer up to the roof.
Spray your cleaning solution.
Read on for our best roof cleaning tips.
Make your shingles last longer.
Soak the shingles with water.
Cleaning moss and algae 1.