Will Moss Damage My Roof Shingles

It does two things to a composition asphalt shingle.
Will moss damage my roof shingles. Furthermore some manufacturers use preservatives which moss loves to feast on. Moss damages your shingles in three significant ways. Moss thrives in damp moist areas including roofs that are north facing or shaded by trees. First as detu indicated it will trap moisture against the shingles causing them to lose granules sooner.
It helps keep your roof wet by storing moisture and preventing proper drainage. If your moss problem. A simple mixture of bleach and water will kill the moss causing it to dry up release from your roof and blow off in the wind. Moss will commonly thrive in any type of environment that is shaded and damp.
The high powered water jets can damage shingles and remove the shingle granules that protect the roof. This exposes the substrate to uv radiation from sunlight which causes the shingle substrate. If your roof has moss or algae then you will have a hotter attic and higher bills. First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage.
Apply a storebought or diy cleaning solution to remove the moss. A thick growth of moss works like a sponge keeping the roofing damp for long periods and it can lift edges of shingles making them vulnerable to blowing off in a windstorm. You will also have to replace your roof much faster. Second moss absorbs water.
The roots then can lift up the shingles on the roof. If you ignore it overtime moss will grow beneath your shingles and lead to more severe damage. Moss isn t just attracted to moisture. Moss growing on a roof may or may not be considered attractive or quaint but there is no doubt that extensive moss on a roof can seriously damage the roof by growing under and raising or loosening.
The moss will absorb the damp environment s moisture and establish roots on the roof. This causes the roof to start degrading. The roof may look cleaner but its remaining life may be reduced by aggressive cleaning. To dry out and become brittle.
Yes moss on a roof is damaging. Without any protection your shingles will warp and crack in the sun significantly shortening their lifespan.