Step 2 fill the reservoir on a garden sprayer with the cleaning solution.
Oxygen bleach mix for cleaning asphalt roofs.
The oxygen breaks down organic stains taking your roof back to its original color.
It is this very oil tar and asphalt which protect your shingles from the elements.
Moss and algae breakdown these protective layers shortening the lifespan of your roof.
Wind sunlight water etc.
Which is exactly why you want to remove moss in the first place.
Set the garden hose on the spray setting with the highest pressure water and hold the nozzle close to the shingles when rinsing.
There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor.
This will remove any stains that were loosed up by the oxygen bleach.
Use an extra long paint stirrer or similar item to thoroughly mix the contents together.
This is the best way to clean a roof if you have asphalt shingles.
A solution of equal parts bleach and water safely cleans asphalt shingles according to the asphalt roofing manufacturers association.
Mix 1 gallon hot water 1 cup chlorine bleach and 1 cup powdered laundry soap into a large bucket.
Spray a generous coating of the oxygen bleach mixture onto the roof immediately.
Wet down the roof with plain water from the garden hose.
Allow the oxygen bleach to sit on the roof for about 20.
Chemically oxi clean is sodium percarbonate hydrogen peroxide bonded with natural soda ash gets activated by contact with water.
A mixture of trisodium phosphate tsp bleach and water will also remove stains.
Of laundry strength liquid chlorine bleach and water.
The results using this method are not instant but if you have more time than money this is.
Use a garden hose to rinse the stains and cleaning solution from the roof.
The diluted bleach cleans most effectively when applied with a pump sprayer and left on the shingles for 15 to 20 minutes.
Remove roof moss with bleach.
If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it.
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.
Here s an example of how a roof can be cleaned with oxygen bleach.