Lichen Roof Damage

It was only then that damage to the roof granules became obvious.

Lichen roof damage.

Roof moss and lichen are not only unsightly but can damage the roof over time. Then slowly the lichens and moss began to turn brown and gray. Most professional roofers advise that it is possible to do more damage to the roof by trying to remove lichen than the lichen will ever do to harm the roof. Our photographs below show a two harbors minnesota asphalt shingle roof with heavy moss and lichens growing on the same surface.

I installed 35 year warranty shingles when i built the house 21 years ago. Lichen accumulation on roofs is really a minor problem that will not hurt the roof. A reliable roof is one of the most important factors to new home buyers. Instead of just pushing the algae moss and lichens off your roof with pressure washing which can actually cause even more roof damage our specially designed soaps kill algae moss and lichens while protecting your family pets and the environment.

Even if the lichen or moss on roofs isn t causing any real damage yet it will still leave a sour first impression on anyone viewing your home. It all starts with a thorough inspection. Will pressure washing really harm my roof. Always use a stable ladder and safety harness when climbing on the roof.

Nothing happened for a couple of months. It took over a year for all the growth to die dry up and fall off the roof. Moss damage compared with lichens damage to roofs.