Moss growth will also interfere with proper drainage of water off the roof as water needs to trickle through or around the moss instead of running straight down to the gutters.
Moss on roof shingles damage.
Apply a storebought or diy cleaning solution to remove the moss.
Yes moss on a roof is damaging.
Moss damages your shingles in three significant ways.
Carefully place a ladder near the area of moss.
Moss thrives in damp moist areas including roofs that are north facing or shaded by trees.
Hose off and brush all moss loose from your roof shingles.
Sweep or hose off leaves branches and any other debris that accumulates on the roof regularly to avoid retaining.
This exposes the substrate to uv radiation from sunlight which causes the shingle substrate.
If your moss problem requires more than.
How to kill moss growth on roof shingles 1.
Without any protection your shingles will warp and crack in the sun significantly shortening their lifespan.
It does two things to a composition asphalt shingle.
If you ignore it overtime moss will grow beneath your shingles and lead to more severe damage.
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.
First as detu indicated it will trap moisture against the shingles causing them to lose granules sooner.
Hose off and brush all moss loose from your roof shingles.
Over time moss can also work its way under shingles lifting them up.
First moss will strip away the protective oils on your shingles making them susceptible to erosion and sun damage.
Prune off or thin out overhanging tree or shrub branches that are growing over or next to the roof to increase the.