Each of them can damage your roof in various ways.
Moss on roof damage.
Moss can damage a roof weakening its structural integrity and resulting in costly repairs that would not be necessary if the roof were brushed clear of moss.
When roof moss gets thick enough that it crowds out the shingles and creates decay there is no turning back.
While it does give a house a fairy tale hobbit like look moss contributes nothing else to a roof.
Moss alone cannot damage the tiles.
At that point the roof must be replaced.
But while most people simply see growth on their roof and assume it s all the same the truth is that there are subtle differences between them.
Moss algae and lichens are all different types of growth that can be found on your roof.
Once moss is removed there are less blockages and your gutters work more efficiently.
Moss is a bryophyte that develops from water based plants.
In fact if moss is left unchecked it can lead to serious damage to your home.
As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether.
Mostly your gutters require less maintenance.
The cost depends on the size of your roof the amount of moss and the labor rates in your area.
Apply a storebought or diy cleaning solution to remove the moss.