Ignore your landscape and surrounding areas which can be harmed by the bleach solution.
Oxy clean roof shingles.
This releases the byproducts of oxygen water and soda ash that are non toxic and biodegradable.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
Apply generously over the remnants of the moss and the roof shingles.
Wait about 20 minutes then rinse.
Depending on the slope of your roof you may need to actually.
How to clean roof shingles.
Once you clean the shingles you can keep them clean with a simple copper strip at the ridge.
Clean roof shingles with stain solver.
Mix the hot water bleach and detergent in the bucket until the soap.
Wet the entire.
Mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
Scrubbing asphalt shingles with a scrub brush is fine if you do it somewhat gently.
The bleach to water ratio will.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
Before applying the cleaner spray the roof with water to cool it down.
That ll prevent the cleaner from drying out too quickly.
This roof is covered with different species of roof algae.
This keeps the solution from drying out immediately after application.
How to clean shingles with oxy bleach step 1.
Then spray the cleaner onto the shingles photo 1.
After spraying the roof with the mixture allow it to sit on the surface for 15 to 20 minutes before rinsing thoroughly with clean water.
After it sets the first will wash right off the shingles and you will notice a lot of brown and orange water that keeps coming out of the cedar.
Soak the shingles with water.
Scrub the wet section of the roof.
Starting from the bottom carefully wet the shingles.
Use a ladder to reach the shingles on the roof.
This is the best way to clean a roof if you have asphalt shingles.
The wood will actually lighten up quite a bit when it is fully dry.
Mix a solution of oxygen bleach and water into a pump style garden sprayer.
Mix the hot water bleach and detergent and pour into the garden sprayer.
The oxygen breaks down organic stains taking your roof back to its original color.
This low pressure rinse can be fin with a garden hose or the low pressure soap nozzle on the end of a pressure washer.