It was only then that damage to the roof granules became obvious.
Lichen roof damage.
Lichen accumulation on roofs is really a minor problem that will not hurt the roof.
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.
To remove lichen and moss from the roof try the least toxic method for moss and lichen removal first oxygen bleach.
Then slowly the lichens and moss began to turn brown and gray.
It all starts with a thorough inspection.
Nothing happened for a couple of months.
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.
A reliable roof is one of the most important factors to new home buyers.
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.
Always use a stable ladder and safety harness when climbing on the roof.
Will pressure washing really harm my roof.
If you are planning to sell the last thing you want is for buyers to label your home as a fixer upper.
Our photographs below show a two harbors minnesota asphalt shingle roof with heavy moss and lichens growing on the same surface.
It took over a year for all the growth to die dry up and fall off the roof.
I installed 35 year warranty shingles when i built the house 21 years ago.