Lichen Roof Damage

Then slowly the lichens and moss began to turn brown and gray.

Lichen roof damage.

Roof moss and lichen are not only unsightly but can damage the roof over time. If you are planning to sell the last thing you want is for buyers to label your home as a fixer upper. I installed 35 year warranty shingles when i built the house 21 years ago. 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.

It was only then that damage to the roof granules became obvious. Will pressure washing really harm my roof. Nothing happened for a couple of months. A reliable roof is one of the most important factors to new home buyers.

You can see that comparing the loss of mineral granules where we have gently lifted off moss below left and where we used a knife blade to gently lift off lichens. To remove lichen and moss from the roof try the least toxic method for moss and lichen removal first oxygen bleach. It all starts with a thorough inspection. Moss damage compared with lichens damage to roofs.

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. Lichen accumulation on roofs is really a minor problem that will not hurt the roof. It took over a year for all the growth to die dry up and fall off the roof.