Now apply the anti moss spray across all the tiles on your roof.
How do you clean moss off roof tiles.
Using a power washer on a roof is a personal choice however you can read my guide called should i use a power washer on my roof to learn about any potential problems caused by.
This should be enough to clean the dirt and moss on roof tiles in most cases although it may be a lot messier when the dirt and water gets blown about.
If you do decide to use a power washer to clean the moss off your roof make sure the pressure washer is set on the lowest pressure setting to avoid damaging your roof.
Another roof cleaning approach is to use a power pressure washer on the roof.
But that would only make sense if the shingles were worn out.
That way you always walk onto a dry tile.
A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores.
Before you clean moss off a roof you ll need to consider how you want to kill the plants and remove the dead layers of moss.
Before you start this step disconnect any water tanks from the gutters so no chemicals get in to your water storage.
When you are spraying on a roof always start on one side and walk backwards away from where you have sprayed.
It can also damage certain types of roof so is only a suitable option in some cases.
How to clean algae or mold off your roof shingles living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them.
Step 1 clean up any organic matter on the roof such as twigs leaves or other debris.
You could replace all the roofing with new shingles dark enough to disguise the staining or with shingles laced with copper granules which are lethal to algae.
After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back.
Hose off and brush all moss loose from your roof shingles.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.