Bleach dry laundry detergent and water are all you need in some cases.
Fungicide roof cleaning.
You must let the roof dry before a second application of mix.
Spray fungicides is a very effective way to kill organic growth on roofs.
If it is slimy or any sort of residue comes off on your hand repeat the above steps.
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Simply mix the bleach and water spread the mix over your roof with a mop and hose the roof off.
If the roof fungi haven t damaged the structural integrity of the roof you should be able to clean it yourself.
Inspect the roof for any remaining fungus.
The western wood products association recommends a solution of 1 part household detergent 10 parts bleach and 20 parts warm water.
One of the most common ways for the application of the fungicidal wash is through spraying.
Also some people quote that their roof cleaning product will keep the moss away for 3 years an extra 6 more months than if you hadn t treated the roof at all.
You can do this easily with a 1 1 ratio of bleach and water.
Join the growing number of homeowners communities and contractors that no longer worry about roof cleaning because they choose roof a cide.
But anyway this is what they call it.
Cleaning due to evidence of permanent asphalt shingle damage caused by high pressure powerwashing.
Most of the services we offer that involve the use of a fungicidal washes are done through spraying.
Something that kills mushrooms.
Spray the affected material thoroughly and use a brush or a sponge to scrub the mold away.
Allow the roof to dry thoroughly.