Is There Any Evidence That Moss Damages Roofing

The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water.

Is there any evidence that moss damages roofing.

How to identify roof mold damage. Raised shingles allows water to get under the shingles causing potential rot and leaks. As moss thickens and grows it can raise shingles up. If you remove moss from the roof then you will reduce the possibility of tiles suffering from winter cracks.

The moss will absorb the damp environment s moisture and establish roots on the roof. Moss will commonly thrive in any type of environment that is shaded and damp. Second moss absorbs water. 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. But you don t want it growing on your roof. Shingles are meant to lie flat against the roof in order to promote watershed and proper drainage. The following indicators serve as evidence that your roof has been leaking water into your interior.

First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage. This simple plant doesn t produce any flowers and it grows in a blanket. In severe cases moss build up can cause lateral water movement resulting in moisture damage to the roof deck or may even cause leaks. Moss is a simple plant that does not produce flowers and grows in blankets in natural environments.

You often will see it growing on trees. 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. There are a few reasons why moss is bad for roofs. Moss has the ability to damage your roof s integrity greatly.

Furthermore moss likes to grow on cement and can agitate the bond between ridge apex tiles and your roof. The plain and simple answer is yes. Raised shingles also increase the chance of shingles being torn off during heavy winds. Moss damages your shingles in three significant ways.

Avoid any aggressive cleaning methods that might damage the roof surface. 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. Over time moss will grow up the pitch of the roof which causes shingles to lift or curl. Claim 2 a roof coating will prevent moss growth on the tiles.

Moss alone cannot damage the tiles. Moss absorbs and retains water. You commonly see moss covering trees or in a landscape of a forest canopy which can be beautiful depending on the circumstances.