An application of vinegar kills lichen.
How to remove lichen from roof shingles.
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.
Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together.
When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.
You also risk the potential of accidentally damaging the protective top layer of your roof shingles while trying to remove it with this method.
Hopefully the shingles will last another 15 years but the lichens and moss may have shortened the shingle life by 5 years or more.
Always use a stable ladder and safety harness when climbing on the roof.
Remove moss and lichen from your roof with vinegar.
Lichen is a hardy growth known to firmly.
Lichen avoids galvanized steel copper and zinc because these metals work as a natural biocide.
Lichen can be really tricky to remove because it grips strongly onto the surface.
Removing lichen fully using this method is nearly impossible not to mention time consuming especially if you are dealing with a large surface like a roof.
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.
How to remove lichens moss from asphalt roof shingles.