Is There Any Evidence That Moss Damages Roofing

Moss is a simple plant that does not produce flowers and grows in blankets in natural environments.

Is there any evidence that moss damages roofing.

There is absolutely no proof that moss causes structural damage. Moss absorbs and retains water. Shingles are meant to lie flat against the roof in order to promote watershed and proper drainage. You commonly see moss covering trees or in a landscape of a forest canopy which can be beautiful depending on the circumstances.

In severe cases moss build up can cause lateral water movement resulting in moisture damage to the roof deck or may even cause leaks. Without any protection your shingles will warp and crack in the sun significantly shortening their lifespan. Moss can damage shingles especially asphalt and wood shake shingles. Moss damages your shingles in three significant ways.

The presence of algae on the roof is an indicator that this roof area is in a shaded spot where you may want to be alert for development of moss or other roof problems but the level of damage from algae is probably low even less than that caused by lichens. Moss can severely damage the structural integrity of any type roof. The problems that stem from the growth of algae moss mold or mildew will have already become an urgent matter by the time internal leaks become evident. How to identify roof mold damage.

Moss alone cannot damage the tiles. The moss will absorb the damp environment s moisture and establish roots on the roof. As moss thickens and grows it can raise shingles up. Furthermore moss likes to grow on cement and can agitate the bond between ridge apex tiles and your roof.

Avoid any aggressive cleaning methods that might damage the roof surface. Moss will commonly thrive in any type of environment that is shaded and damp. Over time moss will grow up the pitch of the roof which causes shingles to lift or curl. But you don t want it growing on your roof.

First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage. Also bear in mind that the vast majority of roofs in the united kingdom have moss growth on them how many roofs have you seen collapse lately. The plain and simple answer is yes. You often will see it growing on trees.

There are a few reasons why moss is bad for roofs. Moss has the ability to damage your roof s integrity greatly. Second moss absorbs water. This simple plant doesn t produce any flowers and it grows in a blanket.

Raised shingles allows water to get under the shingles causing potential rot and leaks. Raised shingles also increase the chance of shingles being torn off during heavy winds. Claim 2 a roof coating will prevent moss growth on the tiles.