Apply a storebought or diy cleaning solution to remove the moss.
Roof moss on shingles.
Hose off and brush all moss loose from your roof shingles.
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.
Particularly where the roofing materials are asphalt shingles or wood shingles holding water on the roof surface by any means leaves debris moss or lichens speeds up wear on these shingles.
Sweep or hose off leaves branches and any other debris that accumulates on the roof regularly to avoid retaining.
Moss on a roof begins with a thin dusting of green that you may notice only from low angles.
Carefully place a ladder near the area of moss.
The resulting constant exposure to water can degrade shingles.
This thin layer on the top of the shingles expands and becomes wide thick and mat like.
Hose off and brush all moss loose from your roof shingles.
The seams between the shingles and the shingles edges also develop moss because they tend to be especially shaded.
Over time moss can also work its way under shingles lifting them up.