If your moss problem requires more than.
Remove moss on roof with bleach and hose.
The cleaner can cover 80 100 square feet area quickly with a single bottle.
Power wash roof optional alternatively you can use a power washer 100 the home depot to clean away moss but there are several caveats to consider.
Remove the harness system from the roof.
This will remove any stains that still remain because of the moss.
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Hose off and brush all moss loose from your roof shingles.
To remove it you can try wet forget no scrub outdoor cleaner.
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In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
Carefully place a ladder near the area of moss.
There is a time when every roof gets moss mildew or agley due to sun rain and snow.
Apply a storebought or diy cleaning solution to remove the moss.
Hose off and brush all moss loose from your roof shingles.
Allow the oxygen bleach to sit on the roof for about 20.
You must keep the moss damp with the solution for at least 20 minutes.
Many homeowners suggest that bleach will kill moss with no problems whatsoever and there are dozens of hardware and homeowner websites that will tell you the same thing.
Moss roots are thin and loosen from your roof through contact with the bleach.
Yes bleach will kill moss on your roof.
Moss treated with bleach will die but it can return later.
1 bottle of bleach.
Bleach they say is the solution to all your problems.
1 bottle of water.
It must be applied when the roof surface is cool such as a cloudy day in autumn.
It may require more than one application of oxygen bleach to remove all the roof moss.
The bleach will kill off any leftover moss over the next couple of days.
Do this at the end of the cleaning solution s time frame just before you rinse the roof with water.
Using a scrub brush mounted on a pole gently brush off the moss using a downward stroke.
Brush down from the top of the roof toward the ground to loosen and remove the moss.
Remove remaining moss with a scrub brush and rinse the roof again.
To really get all moss and stains off your roof use a stiff bristled scrub brush.
Spray any plants and grass underneath the roof with water again once the process is completed.
Use the bleach water solution a second time on your roof or concrete along with a scrub brush.
Grab the hose climb up the ladder and rinse off the moss remover solution and now dead moss.
Spray the bleach mixture on the roof.
Wet down the roof with plain water from the garden hose.