A fast biodegrading process which makes it safe option due to the hydrogen peroxide which stays active for only 4 6 hours which is more than enough for a clean roof.
Peroxide mix for roofs.
I found another that recommends 1 teaspoon of 3 h2o2 in a gallon of water which is about 1 8th as much as in the first chart above.
I found one that said to mix 3 hydrogen peroxide with water to feed to plants but did not say how much to use.
Often called oxygen bleach although it contains no bleach water activated roof wash ox is hydrogen peroxide based oxygen roof mold and algae cleaner that cleans using the power of oxygen for roof mold stain removal.
As an example of the variations i just looked at a few pages about peroxide in gardening.
Cleaning with peroxide is a safe and natural way to kill germs and bacteria around your home.
40 lbs will treat up to 40 000 sq ft of roof and 160 gallons of solution.
6 lbs will treat up to 6000 sq ft of roof and make 24 gallons of solution.
Mix the bleach with the water in a large bucket.
Roof wash is made using very eco friendly and safe substances such as hydrogen peroxide.
Environmentally friendly non toxic oxygen.
Roof cleaning powered by oxygen release from sodium percarbonate solid hydrogen peroxide.
Wet down the roof with plain water from the garden hose.
If you need to get rid of moss on your roof the hardest part is the labor required.
Here are our top hydrogen peroxide cleaner recipes including a homemade stain remover to help you thoroughly and affordably clean your home.
3 lbs will treat up to 3000 sq ft of roof and make 12 gallons of solution.
Carefully get up to your roof and brush downward to knock the moss.
Chemically oxi clean is sodium percarbonate hydrogen peroxide bonded with natural soda ash gets activated by contact with water.
Perfect for removing moss lichen mildew or even black algae spots from any roofing surface.
When it comes to homemade cleaners one that you absolutely need in your arsenal is hydrogen peroxide.
Mix the solution directly into the sprayer rather than the bucket if you have a garden sprayer able to hold the full gallon of water.
Look for a higher concentration such as 25 or 30 percent to kill the moss more effectively.
10 lbs will treat up to 10 000 sq ft of roof and 40 gallons of solution.
Fill a spray bottle with a concentrated hydrogen peroxide.
The hydrogen peroxide sold in grocery stores and pharmacies is often 3 percent.