The lichen can penetrate your roof s exterior causing the shingles to may bleach your asphalt shingles lightening or changing the color.
Lichen on roof shingles.
They protect the base materials from sunlight and weathering.
How to remove lichen from roof shingles step 1.
The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time.
This can cause your roof shingles to bend warp and even separate from each other over time.
Easily remove lichen from shingles with wet forget.
Clean the roof annually.
Lichen will build up on the north side of buildings and in areas shaded most.
Inspect the roof shingles visually.
Green algae black mold and moss begin to die off on contact.
Soft wash roof cleaning to remove lichen and algae growth.
Sweep off dirt branches and debris and then wash down the roof surface with a garden.
About five years ago i noticed a few patches of lichens growing on the north side of my roof.
The granules aren t just there to color the shingles.
Lichens one of the most hardy growth organisms found in nature can grow in harsh conditions.
Lichens may even grow on some window glass.
Lichens and moss accelerate shingle deterioration by loosening shingle granules and exposing the asphalt and fiberglass base materials.
When this surface moisture freezes in cold temperatures it can lead to frost damage to roof shingles and other exterior surfaces.