Will Moss Damage My Roof Shingles

It does two things to a composition asphalt shingle.

Will moss damage my roof shingles.

The high powered water jets can damage shingles and remove the shingle granules that protect the roof. This causes the roof to start degrading. Moss thrives in damp moist areas including roofs that are north facing or shaded by trees. The moss will absorb the damp environment s moisture and establish roots on the roof.

Apply a storebought or diy cleaning solution to remove the moss. It helps keep your roof wet by storing moisture and preventing proper drainage. This lack of drainage not only helps the moss grow and thrive but also may damage your roof because it increases the risk of water getting under the shingles. The roots then can lift up the shingles on the roof.

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. This exposes the substrate to uv radiation from sunlight which causes the shingle substrate. You will also have to replace your roof much faster. Your roof shingles tiles and slates.

First as detu indicated it will trap moisture against the shingles causing them to lose granules sooner. If your roof has moss or algae then you will have a hotter attic and higher bills. Second moss absorbs water. If you ignore it overtime moss will grow beneath your shingles and lead to more severe damage.

Furthermore some manufacturers use preservatives which moss loves to feast on. If your moss problem. Moss will commonly thrive in any type of environment that is shaded and damp. 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 isn t just attracted to moisture. 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. First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage. The roof may look cleaner but its remaining life may be reduced by aggressive cleaning.

Moss damages your shingles in three significant ways. If the roof shingles are fragile brittle cracking curled the risk of serious damage to the roof during moss removal is much more likely.