Over time moss can also work its way under shingles lifting them up.
Roof moss on shingles.
This thin layer on the top of the shingles expands and becomes wide thick and mat like.
The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded.
The resulting constant exposure to water can degrade shingles.
Apply a storebought or diy cleaning solution to remove the moss.
Carefully place a ladder near the area of moss.
Hose off and brush all moss loose from your roof shingles.
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.
Sweep or hose off leaves branches and any other debris that accumulates on the roof regularly to avoid retaining.
How to kill moss growth on roof shingles 1.
In freezing climates there may be faster frost damage cracking and wear of the shingles under the moss or lichens.
Moss on a roof begins with a thin dusting of green that you may notice only from low angles.
Prune off or thin out overhanging tree or shrub branches that are growing over or next to the roof to increase the.