As a general guideline the ratio of bleach to water for a roof cleaning solution is 1 to 4.
How to kill moss on roof with bleach.
How much bleach do i mix with water to kill roof moss.
So will detergent another common moss removal myth.
Chlorine bleach is very effective at removing roof moss and algae but it s not that environmentally.
Oxygen bleach however will kill the moss without harming your roof.
To clean either algae or moss the association recommends putting on protective gear and protecting plants spraying with a 50 50 mix of household bleach and water allowing that to sit for at.
Bleach they say is the solution to all your problems.
How to kill moss with bleach.
Spray the bleach mixture on the roof.
The size of the bleach bottle doesn t matter because you are going to use your empty bleach.
Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles.
Pour one bottle of bleach into a large bucket.
In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
Yes bleach will kill moss on your roof.
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.
Fill the empty bleach bottle with water then pour it into the large bucket.