Wet down the roof with plain water from the garden hose.
Peroxide mix for roofs.
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.
This releases the byproducts of oxygen water and soda ash that are non toxic and biodegradable.
6 lbs will treat up to 6000 sq ft of roof and make 24 gallons of solution.
Roof cleaning powered by oxygen release from sodium percarbonate solid hydrogen peroxide.
I found one that said to mix 3 hydrogen peroxide with water to feed to plants but did not say how much to use.
The hydrogen peroxide sold in grocery stores and pharmacies is often 3 percent.
Mix the bleach with the water in a large bucket.
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.
10 lbs will treat up to 10 000 sq ft of roof and 40 gallons of solution.
When it comes to homemade cleaners one that you absolutely need in your arsenal is hydrogen peroxide.
Roof wash is made using very eco friendly and safe substances such as hydrogen peroxide.
Cleaning with peroxide is a safe and natural way to kill germs and bacteria around your home.
As an example of the variations i just looked at a few pages about peroxide in gardening.
Perfect for removing moss lichen mildew or even black algae spots from any roofing surface.
Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well.
Carefully get up to your roof and brush downward to knock the moss.
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.
Fill a spray bottle with a concentrated hydrogen peroxide.
Look for a higher concentration such as 25 or 30 percent to kill the moss more effectively.
40 lbs will treat up to 40 000 sq ft of roof and 160 gallons of solution.
The oxygen breaks down organic stains taking your roof back to its original color.
Here are our top hydrogen peroxide cleaner recipes including a homemade stain remover to help you thoroughly and affordably clean your home.
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.
Chemically oxi clean is sodium percarbonate hydrogen peroxide bonded with natural soda ash gets activated by contact with water.