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