At keeping it clean we ve seen just about everything when it comes to roofs and moss removal and we can tell you upfront that using bleach on your roof is rarely a good idea.
How to mix bleach to clean roof.
Cover and avoid all windows when spraying.
See coverage area to the right to determine how many gallons of solution you ll need.
Pour the solution in a garden horse sprayer.
Of laundry strength liquid chlorine bleach and water.
Another way to clean shingles with bleach is to combine 1 gallon of water with 1 quart bleach and 1 4 cup trisodium phosphate according to today s homeowner.
Mix the hot water bleach and detergent and pour into the garden sprayer.
Leave the solution on the surface of the roof shingles for 15 to 20 minutes.
It is very important to rinse the shingles before the bleach solution dries notes the asphalt roofing manufacturers association.
Spray the cleaner on a section of roof and let it sit for about 15 minutes.
Add 1 2 cup powder per gallon of warm to hot water.
Mix 1 gallon hot water 1 cup chlorine bleach and 1 cup powdered laundry soap into a large bucket.
You can go into any pool supply and ask for a gallon of shock for about 4 00 per gallon.
This is just a heavy duty version of household bleach.
What bleach does to your roof.
Wash safe roof wash is a strong concentrate.
Mix equal parts of bleach and water in the ratio of 50 50 to form a bleach cleaning solution.
Climb the roof using a ladder and spray the shingles with the solution.
How to use bleach to clean a shingle roof step 1.
The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.
Fill the reservoir on a garden sprayer with the cleaning solution.
Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.
Pour the contents directly from the bucket.
This is the best way to clean a roof if you have asphalt shingles.
And no walmart does not sell this or the big box stores.
The best way add some liquid dish soap to the mix to help the sh stick to the roof for more than one second.