Is There Any Evidence That Moss Damages Roofing

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.

Is there any evidence that moss damages roofing.

This simple plant doesn t produce any flowers and it grows in a blanket. You often will see it growing on trees. 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 can severely damage the structural integrity of any type roof.

You commonly see moss covering trees or in a landscape of a forest canopy which can be beautiful depending on the circumstances. The plain and simple answer is yes. If you remove moss from the roof then you will reduce the possibility of tiles suffering from winter cracks. Moss damages your shingles in three significant ways.

Claim 2 a roof coating will prevent moss growth on the tiles. Moss is a simple plant that does not produce flowers and grows in blankets in natural environments. Raised shingles allows water to get under the shingles causing potential rot and leaks. Second moss absorbs water.

Moss will commonly thrive in any type of environment that is shaded and damp. 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. The moss will absorb the damp environment s moisture and establish roots on the roof. There are a few reasons why moss is bad for roofs.

Moss can damage shingles especially asphalt and wood shake shingles. Moss alone cannot damage the tiles. The following indicators serve as evidence that your roof has been leaking water into your interior. Shingles are meant to lie flat against the roof in order to promote watershed and proper drainage.

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. Moss absorbs and retains water. First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage.

Without any protection your shingles will warp and crack in the sun significantly shortening their lifespan. There is absolutely no proof that moss causes structural damage. As moss thickens and grows it can raise shingles up. 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.

Furthermore moss likes to grow on cement and can agitate the bond between ridge apex tiles and your roof. How to identify roof mold damage. Avoid any aggressive cleaning methods that might damage the roof surface.