Green algae black mold and moss begin to die off on contact.
How to remove lichen from roof shingles.
A heavy spray of solution will kill the lichens and moss but results take time.
Once applied the wet forget starts to work on the surface and then over time will remove the dead lichen with exposure to the wind and rain.
Clean the roof annually.
To apply thoroughly saturate the surface with the wet forget outdoor cleaner.
Inspect the roof shingles visually.
The odor intense odor will quickly disappear as the vinegar dries and evaporates.
I used a pump sprayer and applied a heavy mist to the roof two times about an hour apart.
Wait 15 minutes and then repeat the application a second time.
How to remove lichen from roof shingles step 1.
Sweep off dirt branches and debris and then wash down the roof surface with a garden.
An application of vinegar kills lichen.
Wet and forget is as simple as spraying your outdoor surface and leaving it.
Removing shingles one of the first steps to installing a new roof involves removing the nails or staples securing the shingles in place along with tarpaper and any valley or ridge shingles.
The downside for this option is that copper and zinc are not eco friendly.
Chlorine bleach although it s an inexpensive option to remove lichen from your roof the end result may corrode downspouts gutters and flashings.
Easily remove lichen from shingles without any scrubbing.
True to its name chlorine bleach may bleach your asphalt shingles lightening or changing the color.
The recommendation for most of the products is to hose down plants that may get dripped on when applying the solution to the roof.
The combination of the wind and the rain rinses and scrubs your surfaces clean over time.