Always use a stable ladder and safety harness when climbing on the roof.
How to remove lichen from roof shingles.
Lichen can be really tricky to remove because it grips strongly onto the surface.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
Lichen is a hardy growth known to firmly.
So if you attempt to remove it with a hand tool you may accidentally remove the protective top layer of your roof shingles as well.
Lichen avoids galvanized steel copper and zinc because these metals work as a natural biocide.
Most professional roofers advise that it is possible to do more damage to the roof by trying to remove lichen than the lichen will ever do to harm the roof.
Remove moss and lichen from your roof with vinegar.
I ve used the same products on the roof of my in laws house in florida and my mother s patio pavers also in florida to clean algae stains and three years later the roof and pavers are still stain free.
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.
You also risk the potential of accidentally damaging the protective top layer of your roof shingles while trying to remove it with this method.
An application of vinegar kills lichen.
Lichen accumulation on roofs is really a minor problem that will not hurt the roof.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.